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KAWAI REIICHIRO  河合 玲一郎

… Alternative Names

Kawai Reiichiro  河合 玲一郎

KAWAI Reiichirou  河合 玲一郎

河合 玲一郎  カワイ レイイチロウ

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Researcher Number 20464258
Other IDs
  • ORCIDhttps://orcid.org/0000-0002-3845-015X
Affiliation (Current) 2025: 東京大学, 大学院総合文化研究科, 教授
Affiliation (based on the past Project Information) *help 2020 – 2024: 東京大学, 大学院総合文化研究科, 教授
2011: University of Leicester, Department of Mathematics, Lecturer
2008 – 2009: Osaka University, 金融・保険教育研究センター, 特任助教
Review Section/Research Field
Principal Investigator
Basic Section 12040:Applied mathematics and statistics-related / 0201:Algebra, geometry, analysis, applied mathematics,and related fields / General mathematics (including Probability theory/Statistical mathematics)
Except Principal Investigator
Basic Section 12040:Applied mathematics and statistics-related / General mathematics (including Probability theory/Statistical mathematics)
Keywords
Principal Investigator
確率数値解析 / モンテカルロ法 / 統計物理 / 機械学習 / 統計力学 / 確率過程 / 無限分解可能分布 / 感応度分析 / 金融工学 / 確率微分方程式弱近似 … More / モンテカルロ分散減少法 / 確率論 / 数値解析 / 分散減少法 / マリアバン解析 / レビー過程 … More
Except Principal Investigator
保険数学 / 尺度行列 / レヴィー過程 / 確率論 / 数値解析 / 非線形偏微分方程式 / シミュレーション / 非線形 / 誤差評価 / リスク / 確率変数 / Malliavin解析 / ジャンプ型モデル / 確率微分方程式 / ミュレーション Less
  • Research Projects

    (5 results)
  • Research Products

    (79 results)
  • Co-Researchers

    (11 People)
  •  Extension of the Sparre-Andersen Process Theory and its Applications

    • Principal Investigator
      山崎 和俊
    • Project Period (FY)
      2024 – 2027
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 12040:Applied mathematics and statistics-related
    • Research Institution
      Osaka University
  •  Implementable optimal resource allocation and stopping theory in stochastic numerical analysisPrincipal Investigator

    • Principal Investigator
      河合 玲一郎
    • Project Period (FY)
      2021 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 12040:Applied mathematics and statistics-related
    • Research Institution
      The University of Tokyo
  •  Theory and implementation of probabilistic numerical methodsPrincipal Investigator

    • Principal Investigator
      Kawai Reiichiro
    • Project Period (FY)
      2020 – 2023
    • Research Category
      Grant-in-Aid for Research Activity Start-up
    • Review Section
      0201:Algebra, geometry, analysis, applied mathematics,and related fields
    • Research Institution
      The University of Tokyo
  •  Numerical Analysis of Jump-Models and Applications of Malliavin Calculus in Finance

    • Principal Investigator
      ARTURO Kohatsu-higa
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Ritsumeikan University
      Osaka University
  •  モンテカルロ法に関連する諸問題と金融工学への応用Principal Investigator

    • Principal Investigator
      河合 玲一郎
    • Project Period (FY)
      2008 – 2009
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Osaka University

All 2024 2023 2022 2021 2020 2012 2011 2010 2009 2008 Other

All Journal Article Presentation

  • [Journal Article] Sampling and Change of Measure for Monte Carlo Integration on Simplices2024

    • Author(s)
      Song Chenxiao、Kawai Reiichiro
    • Journal Title

      Journal of Scientific Computing

      Volume: 98 Issue: 3 Pages: 64-64

    • DOI

      10.1007/s10915-024-02461-0

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03347, KAKENHI-PROJECT-20K22301
  • [Journal Article] A recursive representation for decoupling time-state dependent jumps from jump-diffusion processes2024

    • Author(s)
      Qiu Qinjing、Kawai Reiichiro
    • Journal Title

      Stochastics

      Volume: 96 Issue: 3 Pages: 1-41

    • DOI

      10.1080/17442508.2023.2259534

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03347, KAKENHI-PROJECT-20K22301
  • [Journal Article] Adaptive radial importance sampling under directional stratification2023

    • Author(s)
      Song Chenxiao、Kawai Reiichiro
    • Journal Title

      Probabilistic Engineering Mechanics

      Volume: 72 Pages: 103443-103443

    • DOI

      10.1016/j.probengmech.2023.103443

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03347, KAKENHI-PROJECT-20K22301
  • [Journal Article] Batching Adaptive Variance Reduction2023

    • Author(s)
      Song Chenxiao、Kawai Reiichiro
    • Journal Title

      ACM Transactions on Modeling and Computer Simulation

      Volume: 33 Issue: 1-2 Pages: 1-24

    • DOI

      10.1145/3573386

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03347, KAKENHI-PROJECT-20K22301
  • [Journal Article] Iterative Weak Approximation and Hard Bounds for Switching Diffusion2023

    • Author(s)
      Qiu Qinjing、Kawai Reiichiro
    • Journal Title

      Journal of Theoretical Probability

      Volume: 36 Issue: 2 Pages: 1003-1036

    • DOI

      10.1007/s10959-022-01185-x

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03347, KAKENHI-PROJECT-20K22301
  • [Journal Article] Adaptive stratified sampling for structural reliability analysis2023

    • Author(s)
      Song Chenxiao、Kawai Reiichiro
    • Journal Title

      Structural Safety

      Volume: 101 Pages: 102292-102292

    • DOI

      10.1016/j.strusafe.2022.102292

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03347, KAKENHI-PROJECT-20K22301
  • [Journal Article] Numerical methods for backward stochastic differential equations: A survey2023

    • Author(s)
      Chessari Jared、Kawai Reiichiro、Shinozaki Yuji、Yamada Toshihiro
    • Journal Title

      Probability Surveys

      Volume: 20 Issue: none Pages: 486-567

    • DOI

      10.1214/23-ps18

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03347, KAKENHI-PROJECT-20K22301
  • [Journal Article] Dynamic Finite-Budget Allocation of Stratified Sampling with Adaptive Variance Reduction by Strata2023

    • Author(s)
      Song Chenxiao、Kawai Reiichiro
    • Journal Title

      SIAM Journal on Scientific Computing

      Volume: 45 Issue: 2 Pages: A898-A932

    • DOI

      10.1137/21m1430996

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03347, KAKENHI-PROJECT-20K22301
  • [Journal Article] Monte Carlo and variance reduction methods for structural reliability analysis: A comprehensive review2023

    • Author(s)
      Song Chenxiao、Kawai Reiichiro
    • Journal Title

      Probabilistic Engineering Mechanics

      Volume: 73 Pages: 103479-103479

    • DOI

      10.1016/j.probengmech.2023.103479

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03347, KAKENHI-PROJECT-20K22301
  • [Journal Article] The Gerber-Shiu discounted penalty function: A review from practical perspectives2023

    • Author(s)
      He Yue、Kawai Reiichiro、Shimizu Yasutaka、Yamazaki Kazutoshi
    • Journal Title

      Insurance: Mathematics and Economics

      Volume: 109 Pages: 1-28

    • DOI

      10.1016/j.insmatheco.2022.12.003

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03347, KAKENHI-PROJECT-20K22301
  • [Journal Article] Dimension dependent properties of subdiffusions in damping force fields from an inference perspective2023

    • Author(s)
      He Yue、Kawai Reiichiro
    • Journal Title

      Physica Scripta

      Volume: 98 Issue: 1 Pages: 015006-015006

    • DOI

      10.1088/1402-4896/aca3d8

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03347, KAKENHI-PROJECT-20K22301
  • [Journal Article] Super- and subdiffusive positions in fractional Klein-Kramers equations2022

    • Author(s)
      He Yue、Kawai Reiichiro
    • Journal Title

      Physica A: Statistical Mechanics and its Applications

      Volume: 588 Pages: 126570-126570

    • DOI

      10.1016/j.physa.2021.126570

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03347, KAKENHI-PROJECT-20K22301
  • [Journal Article] Moment and polynomial bounds for ruin-related quantities in risk theory2022

    • Author(s)
      He Yue、Kawai Reiichiro
    • Journal Title

      European Journal of Operational Research

      Volume: 302 Issue: 3 Pages: 1255-1271

    • DOI

      10.1016/j.ejor.2022.01.040

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03347, KAKENHI-PROJECT-20K22301
  • [Journal Article] A decoupling principle for Markov-modulated chains2022

    • Author(s)
      Qiu Qinjing、Kawai Reiichiro
    • Journal Title

      Statistics & Probability Letters

      Volume: 182 Pages: 109301-109301

    • DOI

      10.1016/j.spl.2021.109301

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03347, KAKENHI-PROJECT-20K22301
  • [Journal Article] A general approach to sample path generation of infinitely divisible processes via shot noise representation2021

    • Author(s)
      Kawai Reiichiro
    • Journal Title

      Statistics & Probability Letters

      Volume: 174 Pages: 109091-109091

    • DOI

      10.1016/j.spl.2021.109091

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K03347, KAKENHI-PROJECT-20K22301
  • [Journal Article] Time-squeezing and time-expanding transformations in harmonic force fields2021

    • Author(s)
      He Yue、Kawai Reiichiro
    • Journal Title

      Chaos: An Interdisciplinary Journal of Nonlinear Science

      Volume: 31 Issue: 9 Pages: 093107-093107

    • DOI

      10.1063/5.0054330

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03347, KAKENHI-PROJECT-20K22301
  • [Journal Article] Numerical aspects of shot noise representation of infinitely divisible laws and related processes2021

    • Author(s)
      Yuan Sida、Kawai Reiichiro
    • Journal Title

      Probability Surveys

      Volume: 18 Issue: none Pages: 201-271

    • DOI

      10.1214/20-ps359

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03347, KAKENHI-PROJECT-20K22301
  • [Journal Article] Adaptive importance sampling and control variates2020

    • Author(s)
      Kawai Reiichiro
    • Journal Title

      Journal of Mathematical Analysis and Applications

      Volume: 483 Issue: 1 Pages: 123608-123608

    • DOI

      10.1016/j.jmaa.2019.123608

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K22301
  • [Journal Article] Asymptotic degeneracy and subdiffusivity2020

    • Author(s)
      Yuan Sida、Kawai Reiichiro
    • Journal Title

      Journal of Physics A: Mathematical and Theoretical

      Volume: 53 Issue: 9 Pages: 095002-095002

    • DOI

      10.1088/1751-8121/ab69a5

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K22301
  • [Journal Article] Computable primal and dual bounds for stochastic control2020

    • Author(s)
      Jiao Chunxi、Kawai Reiichiro
    • Journal Title

      SIAM Journal on Control and Optimization

      Volume: 58 Issue: 6 Pages: 3709-3733

    • DOI

      10.1137/18m1232231

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K22301
  • [Journal Article] Local asymptotic normality for normal inverse Gaussian Levy processes with high-frequency sampling2012

    • Author(s)
      Reichiro Kawai, H.Masuda
    • Journal Title

      ESAIM : Probability and Statistics

      Volume: (to appear) Pages: 13-32

    • DOI

      10.1051/ps/2011101

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024, KAKENHI-PROJECT-23300106, KAKENHI-PROJECT-23740082, KAKENHI-PROJECT-24300107
  • [Journal Article] Computation of Greeks for asset price dynamics driven by stable and tempered stable processes2012

    • Author(s)
      Reichiro Kawai, A.Takeuchi
    • Journal Title

      Quantitative Finance

      Volume: (Published online) Issue: 8 Pages: 1303-1316

    • DOI

      10.1080/14697688.2011.589403

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024, KAKENHI-PROJECT-23740083, KAKENHI-PROJECT-24340022
  • [Journal Article] Multiscale properties of random walk models of animal movement : lessons from statistical inference2012

    • Author(s)
      Reichiro Kawai, S.Petrovskii
    • Journal Title

      Proceedings of the Royal Society A

      Volume: 468 Issue: 2141 Pages: 1428-1451

    • DOI

      10.1098/rspa.2011.0665

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] On Monte Carlo and Quasi-Monte Carlo methods for series representation of infinitely divisible laws2012

    • Author(s)
      Reichiro Kawai, J.Imai
    • Journal Title

      Monte Carlo andQuasi-Monte Carlo Methods 2010(H.Wozniakowski, L.Plaskota (Eds.))(Springer-Verlag)

      Volume: (to appear)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] Infinite variation tempered stable Ornstein-Uhlenbeck processes with discrete observations2012

    • Author(s)
      Reichiro Kawai, H.Masuda
    • Journal Title

      Communications in Statistics-Simulation and Computation

      Volume: 41(1) Issue: 1 Pages: 125-139

    • DOI

      10.1080/03610918.2011.582561

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024, KAKENHI-PROJECT-23300106, KAKENHI-PROJECT-23740082
  • [Journal Article] On finite truncation of infinite shot noise series representation of tempered stable laws2011

    • Author(s)
      Reichiro Kawai, J.Imai
    • Journal Title

      Physica A

      Volume: 390(23-24) Issue: 23-24 Pages: 4411-4425

    • DOI

      10.1016/j.physa.2011.07.028

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] On the local asymptotic behavior of the likelihood function for Meixner Levy processes under high-frequency sampling2011

    • Author(s)
      Reichiro Kawai, H.Masuda
    • Journal Title

      Statistics and Probability Letters

      Volume: 81(4) Issue: 4 Pages: 460-469

    • DOI

      10.1016/j.spl.2010.12.011

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024, KAKENHI-PROJECT-23740082
  • [Journal Article] A weak approximation of stochastic differential equations with jumps through tempered polynomial optimization2011

    • Author(s)
      Reichiro Kawai, K.Kashima
    • Journal Title

      Stochastic Models

      Volume: 27(1) Issue: 1 Pages: 26-49

    • DOI

      10.1080/15326349.2011.542721

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] Levy processes-a generalization of white noise2011

    • Author(s)
      Reichiro Kawai, K.Kashima
    • Journal Title

      SCIE Journal Systems, Control and Information

      Volume: 55(12) Pages: 505-512

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] On simulation of tempered stable random variates2011

    • Author(s)
      Reichiro Kawai, H.Masuda
    • Journal Title

      Journal of Computational and Applied Mathematics

      Volume: 235(8) Issue: 8 Pages: 2873-2887

    • DOI

      10.1016/j.cam.2010.12.014

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024, KAKENHI-PROJECT-23740082
  • [Journal Article] On simulation of tempered stable random variates2011

    • Author(s)
      Rei-ichiro KAWAI, Hiroki Masuda
    • Journal Title

      Journal of Computational and Applied Mathematics

      Volume: Vol.235 No.8 Pages: 2873-2887

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] Likelihood ratio gradient estimation for Meixner distribution and Levy processes2011

    • Author(s)
      Reichiro Kawai
    • Journal Title

      Computational Statistics

      Volume: (to appear) Issue: 4 Pages: 739-755

    • DOI

      10.1007/s00180-011-0288-7

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] On the local asymptotic behavior of the likelihood function for Meixner Levy processes under high-frequency sampling2011

    • Author(s)
      Rei-ichiro KAWAI, Hiroki Masuda
    • Journal Title

      Statistics and Probability Letters

      Volume: Vol.81 No.4 Pages: 460-469

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] An optimization approach to weak approximation of stochastic differential equations with jumps2011

    • Author(s)
      Reichiro Kawai, K.Kashima
    • Journal Title

      Applied Numerical Mathematics

      Volume: 61(5) Issue: 5 Pages: 641-650

    • DOI

      10.1016/j.apnum.2010.10.012

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] Nonnegative compartment dynamics system modelling with stochastic differential equations2011

    • Author(s)
      Reichiro Kawai
    • Journal Title

      Applied Mathematical Modelling

      Volume: (to appear) Issue: 12 Pages: 6291-6300

    • DOI

      10.1016/j.apm.2012.02.019

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] Greeks formulas for an asset price model with gamma processes2011

    • Author(s)
      R. Kawai、A. Takeuchi
    • Journal Title

      Mathematical Finance

      Volume: 21(4) Pages: 723-742

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] Greeks formulae for an asset price model with gamma processes2011

    • Author(s)
      Rei-ichiro KAWAI, Atsushi TAKEUCH
    • Journal Title

      Mathematical Finance

      Volume: (In press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] Exact discrete sampling of finite variation tempered stable Ornstein-Uhlenbeck processes2011

    • Author(s)
      Reichiro Kawai, H.Masuda
    • Journal Title

      Monte Carlo Methods and Applications

      Volume: 17(3) Issue: 3 Pages: 279-300

    • DOI

      10.1515/mcma.2011.012

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024, KAKENHI-PROJECT-23300106, KAKENHI-PROJECT-23740082
  • [Journal Article] Fisher information for fractional Brownian motion under high-frequency sampling2011

    • Author(s)
      Reichiro Kawai
    • Journal Title

      Communications in Statistics-Theory and Methods

      Volume: (to appear) Issue: 9 Pages: 1628-1636

    • DOI

      10.1080/03610926.2011.594540

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] A weak approximation of stochastic differential equations with jumps through tempered polynomial optimization2011

    • Author(s)
      Rei-ichiro KAWAI, Kenji Kashima
    • Journal Title

      Stochastic Models

      Volume: Vol.27 No.1(In press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] An optimization approach to weak approximation of stochastic differential equations with jumps2011

    • Author(s)
      Rei-ichiro KAWAI, Kenji Kashima
    • Journal Title

      Applied Numerical Mathematics

      Volume: Vol.61(In press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] An Optimization Approach to Weak Approximation of L´evy-Driven Stochastic Differential Equation with Application to Option Pricing2010

    • Author(s)
      Reiichiro Kawai, K.Kashima
    • Journal Title

      2009 IEEE Conference on Decision and Control (CDC) (In press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] Sensitivity analysis for averaged asset price dynamics with gamma processes2010

    • Author(s)
      Rei-ichiro KAWAI, Atsushi TAKEUCHI
    • Journal Title

      Statistics and Probability Letters

      Volume: 80 Pages: 42-49

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] Sensitivity analysis for averaged asset price dynamics with gamma processes2010

    • Author(s)
      Reiichiro Kawai, Artsushi Takeuchi
    • Journal Title

      Statistics and Probability Letters Vol.80, No.1

      Pages: 42-49

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] Quasi-Monte Carlo method for infinitely divisible random vectors via series representations2010

    • Author(s)
      Rei-ichiro KAWAI, Junichi Imai
    • Journal Title

      SIAM Journal on Scientific Computing

      Volume: Vol.32 No.4 Pages: 1879-1897

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] Computation of Greeks and multidimensional density estimaton for asset price models with time-changed Brownian motion2010

    • Author(s)
      Reiichiro Kawai, Arturo Kohatus-Higa
    • Journal Title

      Applied Mathematical Finance (In press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] An optimization approach to weak approximation of Levy-driven stochastic differential equations2010

    • Author(s)
      Rei-ichiro KAWAI, Kenji Kashima
    • Journal Title

      Perspective in Mathematical System Theory, Control and Signal Processing

      Pages: 263-272

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] Asymptotically optimal allocation of stratified sampling with adaptive variance reduction by strata2010

    • Author(s)
      Rei-ichiro KAWAI
    • Journal Title

      ACM Transactions on Modeling and Computer Simulation

      Volume: Vol.20 No.2

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] Greeks formulae for an asset price model with gamma processes2010

    • Author(s)
      Reiichiro Kawai, A.Takeuchi
    • Journal Title

      Mathematical Finance (In press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] Asymptotically optimal allocation of stratified sampling with adaptive variance reduction by strata2010

    • Author(s)
      Reiichiro Kawai
    • Journal Title

      ACM Transaction on Modeling and Computer Simulation (In press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] On sequential calibration for an asset price model with piecewise Levy processes2010

    • Author(s)
      Rei-ichiro KAWAI
    • Journal Title

      IAENG International Journal of Applied Mathematics

      Volume: Vol.40 No.4 Pages: 239-246

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] Computation of Greek and multidimensional density estimation for asset price models with time-changed Brownian Motion2010

    • Author(s)
      Rei-ichiro KAWAI, Arturo Kohatsu-Higa
    • Journal Title

      Applied Mathematical Finance

      Volume: Vol.17 Pages: 301-321

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] Computation of Greek and multidimensional density estimation for asset price models with time-changed Brownian Motion2010

    • Author(s)
      R. Kawai、A. Kohatsu-Higa
    • Journal Title

      Applied Mathematical Finance

      Pages: 1466-4313

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] Sensitivity analysis and density estimation on the Hobson-Rogers stochastic volatility model2009

    • Author(s)
      Reiichiro Kawai
    • Journal Title

      International Journal of Theoretical and Applied Finance 12

      Pages: 283-295

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20740059
  • [Journal Article] An Optimization Approach to Weak Approximation of L'evy-Driven Stochastic Differential Equations2009

    • Author(s)
      Reiichiro Kawai, K.Kashima
    • Journal Title

      Perspec. in Math. Sys. Theory, Ctrl., & Signal Process., S.Hara et al. (Eds)LNCIS、Springer-Verlag Berlin Heidelberg 398

      Pages: 263-272

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] A multivariate levy process model with linear correlation2009

    • Author(s)
      Reiichiro Kawai
    • Journal Title

      Quantitative Finance Vol.9、 No.5

      Pages: 597-606

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] Sensitivity analysis and density estimation on the Hobson-Rogers stochastic volatility model2009

    • Author(s)
      Reiichiro Kawai
    • Journal Title

      International Journal of Theoretical and Applied Finance Vol.12、 No.3

      Pages: 283-295

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] Polynomial Programming Approach to Weak Approximation of L'evy-Driven Stochastic Differential Equations with Application to Option Pricing2009

    • Author(s)
      Reiichiro Kawai, K.Kashima
    • Journal Title

      ICROS-SICE International Joint Conference 2009(ICCAS-SICE 2009)

      Pages: 3902-3907

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] Adaptive Monte Carlo variance reduction for L\' evy processes with two-time-scale stochastic approximation2008

    • Author(s)
      Reiichiro Kawai
    • Journal Title

      Methodology and Computing in Applied Probability 10(2)

      Pages: 199-223

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20740059
  • [Journal Article] Optimal importance sampling parameter search for L'evy processes viastochastic approximation2008

    • Author(s)
      Reiichiro Kawai
    • Journal Title

      SIAM Journal on Numerical Analysis 47(1)

      Pages: 293-307

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20740059
  • [Journal Article] Asymptotically optimal allocation of stratified sampling with adaptive variance reduction by strata

    • Author(s)
      Reiichiro Kawai
    • Journal Title

      ACM Transactions on Modeling and Computer Simulation (In press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20740059
  • [Journal Article] A multivariate Levy process model with linear correlation

    • Author(s)
      Reiichiro Kawai
    • Journal Title

      Quantitative Finance (In press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20740059
  • [Journal Article] Sensitivity analysis and density estimation on the Hobson-Rogers stochastic volatility model

    • Author(s)
      Reiichiro Kawai
    • Journal Title

      International Journal of Theoretical and Applied Finance (forthcoming)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20740059
  • [Journal Article] On singularity of Fisher information matrix for stochastic processes under high frequency sampling

    • Author(s)
      Reichiro Kawai
    • Journal Title

      Numerical Mathematics and Advanced Applications 2011(A.Cangiani et al.(Eds.)(Springer-Verlag)

      Volume: (to appear)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] Sampling rate of spatial stochastic processes with independent components in modeling random search paths

    • Author(s)
      Reichiro Kawai
    • Journal Title

      Physical Review E

      Volume: 85(2)021907(to appear) Pages: 2012-2012

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Journal Article] A multivariate L'evy process model with linear correlation

    • Author(s)
      Reiichiro Kawai
    • Journal Title

      Quantitative Finance (forthcoming)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20740059
  • [Presentation] Stochastic approximation in adaptive Monte Carlo variance reduction2021

    • Author(s)
      Reiichiro Kawai
    • Organizer
      KAFE-JAFEE International Symposium
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K22301
  • [Presentation] Stochastic approximation in adaptive Monte Carlo variance reduction2021

    • Author(s)
      Reiichiro Kawai
    • Organizer
      KAFE-JAFEE International Symposium
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03347
  • [Presentation] 確率制御問題の主双対最適バウンド計算法について2020

    • Author(s)
      河合玲一郎
    • Organizer
      大阪大学中之島ワークショップ金融工学・数理計量ファイナンスの諸問題2020
    • Invited
    • Data Source
      KAKENHI-PROJECT-20K22301
  • [Presentation] Stochastic approximation in adaptive Monte Carlo variance reduction2020

    • Author(s)
      Reiichiro Kawai
    • Organizer
      One World Virtual Seminar Series - Stochastic Numerics and Inverse Problems
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K22301
  • [Presentation] Shot Noise Series Representation of Infinitely Divisible Random Vectors and Monte Carlo Simulation2010

    • Author(s)
      Rei-ichiro KAWAI
    • Organizer
      Ninth International Conference on Monte Carlo and Quasi-Monte Carlo Methods in Scientific Computing (MCQMC 2010)
    • Place of Presentation
      Warsaw, Poland(招待講演)
    • Year and Date
      2010-08-18
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Presentation] Recent Developments on Financial Greeks Computation for Models with Pure-Jumu Levy Processes2009

    • Author(s)
      Reiichiro Kawai
    • Organizer
      Third Conference on Numerical Methods in Finance
    • Place of Presentation
      Ecole des Ponts Paris Tech, France
    • Year and Date
      2009-04-17
    • Data Source
      KAKENHI-PROJECT-20740059
  • [Presentation] A Optimization Approach to Weak Approximation of Stochastic Differential Equations2009

    • Author(s)
      Reiichiro Kawai
    • Organizer
      Workshop on "Mathematical Finance and Related Topics"
    • Place of Presentation
      福岡市
    • Year and Date
      2009-01-22
    • Data Source
      KAKENHI-PROJECT-20740059
  • [Presentation] Recent Developments on Financial Greeks Computation for Models with Pure-Jump L´evy Processes2009

    • Author(s)
      Reichiiro Kawai
    • Organizer
      Third Conference on Numerical Methods in Finance
    • Place of Presentation
      Ecole des Ponts ParisTech, Paris, France
    • Year and Date
      2009-04-16
    • Data Source
      KAKENHI-PROJECT-21340024
  • [Presentation] Recent Developments on Financial Greeks Computation for Models with Pure-Jump L\'evy Processes2008

    • Author(s)
      Reiichiro Kawai
    • Organizer
      Workshop on "Finance and Related Mathematical and Statistical Issues"
    • Place of Presentation
      京都市
    • Year and Date
      2008-09-04
    • Data Source
      KAKENHI-PROJECT-20740059
  • [Presentation] Recent Developments on Financial Greeks Computation for Models with Pure-Jump L\'evy Processes2008

    • Author(s)
      Reiichiro Kawai
    • Organizer
      INFORMS Annual Meeting
    • Place of Presentation
      Washington DC, USA
    • Year and Date
      2008-10-12
    • Data Source
      KAKENHI-PROJECT-20740059
  • [Presentation] Greeks formulae for an asset price dynamics model with gamma processes2008

    • Author(s)
      Reiichiro Kawai
    • Organizer
      7th World Congress in Probability and Statistics
    • Place of Presentation
      Singapore
    • Year and Date
      2008-07-18
    • Data Source
      KAKENHI-PROJECT-20740059
  • [Presentation] Recent Developments on Financial Greeks Computation for Models with Pure-Jump L\'evy Processes2008

    • Author(s)
      Reiichiro Kawai
    • Organizer
      日本オペレーションズリサーチ学会秋季研究発表会
    • Place of Presentation
      札幌市
    • Year and Date
      2008-09-10
    • Data Source
      KAKENHI-PROJECT-20740059
  • [Presentation] Optimal importance sampling parameter search for L\'evy processes viastochastic approximation2008

    • Author(s)
      Reiichiro Kawai
    • Organizer
      Eighth International Conference on Monte Carlo and Quasi-Monte Carlo Methods in Scientific Computing (MCQMC2008)
    • Place of Presentation
      Montreal, Canada
    • Year and Date
      2008-07-10
    • Data Source
      KAKENHI-PROJECT-20740059
  • 1.  ARTURO Kohatsu-higa (80420412)
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  • 2.  AKAHORI Jiro (50309100)
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  • 3.  NAGAI Hideo (70110848)
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  • 4.  AIDA Shigeki (90222455)
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  • 5.  KUSUOKA Sigeo (00114463)
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  • 6.  NINOMIYA Shoichi (70313377)
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  • 7.  TAKEUCHI Atsushi (30336755)
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  • 8.  YAMAZATO Makoto (00015900)
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  • 9.  YASUDA Kazuhiro (80509638)
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  • 10.  山崎 和俊 (50554937)
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  • 11.  KOHATSU-HIGA Arturo
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