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OKAYASU Takateru
岡安 隆照
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Alternative Names
岡安 隆照 オカヤス タカテル
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Researcher Number
60005775
External Links
Affiliation (based on the past Project Information)
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1990 – 2003: 山形大学, 理学部, 教授
1987 – 1988: 山形大学, 理学部, 教授
Review Section/Research Field
Principal Investigator
解析学
/
Basic analysis
Except Principal Investigator
解析学
/
Basic analysis
/
General mathematics (including Probability theory/Statistical mathematics)
/
Algebra
/
代数学・幾何学
Keywords
Principal Investigator
完全正値写像 / Jones index / Dilation theoems / C*ーalgebra / 力学系 / 変換群 / Derivations / 無限生成フックス群 / Locally compact abelian groups / Measure algebras
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/ 同時ユリタリ伸張 / 同時正規伸張 / カオスカ学系 / 部分因子環 / フーリエ乗法因子 / モリ-空間 / 不連続群 / 作用素環 / C^*環 / 非コンパクトリー群 / メビウス変換群 / 位相力学系 / 群環 / Lpmultiplie空間 / ハミルトン力学系 / ジョーンズの指数 / 量子系のエントロピー理論 / 量子群とその表現 / 無限次元リー群、リー環 / 発展方程式 / シュレデインガー作用素 / 佐藤の超関数 / 非有界作用素環 / 情報力学 / 非線形関数解析 / 拡散方程式 / 幾何学的方程式 / 対称空間上の調和解析 / 佐藤超関数 / Completely positive maps / Entropies of quantum systems / Quantum groups / Infinite-dimensional Lie groups and Lie algebras / Evolution equation / Schrodinger operators / Microlocal analysis / 本質的正規作用素 / 正値三角多項式 / カオス力学系 / groupuid C^*algebra / Kac algebra / 交換子 / Lobentz空間 / 亜正規作用素 / groupuid C-algebra / Loventz空間 / 耳正規作用素 / カオス写像 / 位相的グルーポイド / Morrey空間 / ハンケル変換 / Aluthge変換 / 古田不等式 / Essentially definite operators / Simultaneous unitary dilation / 可換標準的同型 / Lorentz空間 / p-hyponormal operators / log-hyponormal operators / ESSENTIALLY MNORMAL OPERATORS / POSITIVE TRIGONOMETRIC POLYNOMIALS / CHAOS DYNAMICAL SYSTEMS / GROUPOID C-ALGEBRAS / KAC ALGEBRAS / COMMUTATORS / LORENTZ SPACES / HYPONORMAL OPERATORS
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More
Except Principal Investigator
モリ-空間 / 特異積分作用素 / カオス力学系 / 交換子 / フーリエマルチプライヤー / ジュリア集合 / ヤコビ多項式 / マルチプライヤー / カオス / ウェブレット理論 / モリー空間 / commutator / ローレンツ空間 / 除外指数 / 有理形写像 / Lorentz space / deficiency / Kac-Moody groups / 微分作用子環 / クライン群 / smooth stiructure / stable map / von Neumann不等式 / 被覆半経 / 行列の値領域 / 最適化問題 / 射影加群のレヴィ構造 / ヤコビ保型形式 / フーリエ泉法子 / ハ-ディ・リトルウッド型定理 / 調和写像と微分方程式 / ラゲ-ル級数 / 9-伸張 / バナッハ空間C(X) / 共変表現 / 調和写像 / ディレクレ問題 / バナッハ代数 / 正規伸張 / 完全正値写像 / 値分布論 / カオスク学系 / twisted linear action / non-compact Lie group / link of a singularity / discontinuous group / 高階の微分作用素 / 総和法 / L_P multiplier / 類数 / 位相力学系 / ウエヴレット理論 / 作用素環 / 変換群 / 作用素不等式 / 超越的有理型写像 / 作用素論 / コンパクトアーベル群 / ウェヴレット理論 / 超越的有理写像 / topological dynamics / chaotic dynamics / wavelets theory / operator algebras / transformation group / operator theory / meromorphic maps / multiplier / フーリエ マルチプライヤー / エルシート的Banach^*一環 / 値分布理論 / 不連続群 / クリフォー行列 / 自己双対ユーノド / エルミート的Banach^*-環 / ウエブレット理論 / クリフォード行列 / 自己双対コード / フーリエアルチプライヤー / Heingの不等式 / 有理型写像 / Nevanlinna理論 / Fourier multiplier / Hermitian Banach*-algebras / value distribution theory / discontinuous / wavelet thery / Clifford matrix / self-dual codes / フーリエ変換 / 正値三角多項式 / ハウスドルフ次元 / バナッハ束 / 極限集合 / カオス写像 / Essentially definite operators / 有理型曲線 / 除外値 / 複素力学系 / Fourier transform / positive trigonometric polynomial / rational mapping / singular integral / hausdorff dimension / Banach lattice / ハンケル変換 / k-パイポノーマル作用素 / 確率密度関数 / メビウス変換 / 等長写像 / フーリエ交換 / 等長作用素 / ネバリンナ理論 / カオスカ学系 / Hankel transform / k-hyponormal operators / Juia set / probability densety function / Mobious transformation
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Research Projects
(
15
results)
Co-Researchers
(
29
People)
Project Start Year (Newest)
Project Start Year (Oldest)
THE RESARCH OF PERATORS ON FUNCTION SPACES BY THE METHOD TO HARMONIC ANALYSIS AND RELATED ANALYSIS
Principal Investigator
SATO Eiji
Project Period (FY)
2002 – 2003
Research Category
Grant-in-Aid for Scientific Research (C)
Research Field
Basic analysis
Research Institution
YAMAGATA UNIVERSITY
THE RESEARCH OF OPERATORS ON FUNCTION SPACES RELATED TO HARMONIC ANALYSIS
Principal Investigator
SATO Enji
Project Period (FY)
2000 – 2001
Research Category
Grant-in-Aid for Scientific Research (C)
Research Field
Basic analysis
Research Institution
YAMAGATA UNIVERSITY
RESEARCHES ON SIMULTANEOUS UNITARY DILATIONS OF OPERATORS ON HILBERT SPACES
Principal Investigator
Principal Investigator
OKAYASU Takateru
Project Period (FY)
2000 – 2002
Research Category
Grant-in-Aid for Scientific Research (C)
Research Field
Basic analysis
Research Institution
YAMAGATA UNIVERSITY
関数解析的手法による位相力学系の研究
Principal Investigator
KAWAMURA Shinzo
Project Period (FY)
1997 – 1999
Research Category
Grant-in-Aid for Scientific Research (C)
Research Field
解析学
Research Institution
YAMAGATA UNIVERSITY
THE RESEARCH OF WEAK TYPE OPERATORS ON FUNCTION SPACES
Principal Investigator
SATO Enji
Project Period (FY)
1997 – 1998
Research Category
Grant-in-Aid for Scientific Research (C)
Research Field
解析学
Research Institution
YAMAGATA UNIVERSITY
ヒルベルト空間上の作用素系の伸張(dilation)とその応用
Principal Investigator
Principal Investigator
岡安 隆照
Project Period (FY)
1996
Research Category
Grant-in-Aid for Scientific Research (C)
Research Field
解析学
Research Institution
Yamagata University
調和解析的手法に関数空間の研究
Principal Investigator
佐藤 圓治
Project Period (FY)
1996
Research Category
Grant-in-Aid for Scientific Research (C)
Research Field
解析学
Research Institution
Yamagata University
種々の関数空間上の作用素系にかかわる調和解析
Principal Investigator
佐藤 圓治
Project Period (FY)
1995
Research Category
Grant-in-Aid for General Scientific Research (C)
Research Field
解析学
Research Institution
Yamagata University
アルゴリスム的情報論
Principal Investigator
小関 道夫
Project Period (FY)
1994
Research Category
Grant-in-Aid for General Scientific Research (C)
Research Field
Algebra
Research Institution
Yamagata University
情報理論の確率的構造に関する代数的・解析的研究
Principal Investigator
小関 道夫
Project Period (FY)
1993
Research Category
Grant-in-Aid for General Scientific Research (C)
Research Field
General mathematics (including Probability theory/Statistical mathematics)
Research Institution
Yamagata University
多様体の上の複素解析と関連する諸分野の研究
Principal Investigator
NAKADA Masami
Project Period (FY)
1992
Research Category
Grant-in-Aid for General Scientific Research (C)
Research Field
解析学
Research Institution
Yamagata University
STUDIES ON FUNCTIONAL AND REAL ANALYSES VIA UNIVERSAL AND UNIFIED APPROACH
Principal Investigator
Principal Investigator
OKAYASU Takateru
Project Period (FY)
1991 – 1992
Research Category
Grant-in-Aid for Co-operative Research (A)
Research Field
解析学
Research Institution
Yamagata University
作用素環における力学系の代数的,位相的,測度論的研究
Principal Investigator
Principal Investigator
岡安 隆照
Project Period (FY)
1990
Research Category
Grant-in-Aid for General Scientific Research (C)
Research Field
解析学
Research Institution
Yamagata University
多様体の諸構造の総合的研究
Principal Investigator
小川 久
Project Period (FY)
1988
Research Category
Grant-in-Aid for General Scientific Research (C)
Research Field
代数学・幾何学
Research Institution
Yamagata University
作用素環の構造とその力学系の位相的研究
Principal Investigator
Principal Investigator
岡安 隆照
Project Period (FY)
1987
Research Category
Grant-in-Aid for General Scientific Research (C)
Research Field
解析学
Research Institution
Yamagata University
# of Projects (Dsc)
# of Projects (Asc)
1.
SATO Enji
(80107177)
# of Collaborated Projects:
13 results
# of Collaborated Products:
0 results
2.
KAWAMURA Shinzo
(50007176)
# of Collaborated Projects:
10 results
# of Collaborated Products:
0 results
3.
NAKADA Masami
(20007173)
# of Collaborated Projects:
9 results
# of Collaborated Products:
0 results
4.
MIZUHARA Takahiro
(80006577)
# of Collaborated Projects:
7 results
# of Collaborated Products:
0 results
5.
UCHIDA Fuichi
(90028126)
# of Collaborated Projects:
5 results
# of Collaborated Products:
0 results
6.
MORI Seiki
(80004456)
# of Collaborated Projects:
5 results
# of Collaborated Products:
0 results
7.
SANO Takashi
(20250912)
# of Collaborated Projects:
3 results
# of Collaborated Products:
0 results
8.
小関 道夫
(90087073)
# of Collaborated Projects:
2 results
# of Collaborated Products:
0 results
9.
上野 慶介
(10250911)
# of Collaborated Projects:
2 results
# of Collaborated Products:
0 results
10.
諸沢 俊介
(50220108)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
11.
中里 博
(10188922)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
12.
佐伯 修
(30201510)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
13.
阿部 英一
(30015507)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
14.
高口 真
(00003319)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
15.
渡辺 伸一
(40007175)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
16.
井伊 清隆
(10007180)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
17.
小川 久
(10006918)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
18.
大池 宏清
(20007165)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
19.
菅野 浩司
(20006919)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
20.
NISHISHIRAHO Toshihiko
(70044956)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
21.
KOMASTU Hikosaburo
(40011473)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
22.
HUJIWARA Hidenori
(50108643)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
23.
OHYA Masanori
(90112896)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
24.
SAITO Kichisuke
(30018949)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
25.
伊藤 清三
(40011423)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
26.
三鳥川 寿一
(80055318)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
27.
井上 淳
(50078557)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
28.
TOMIYAMA Jun
(30006928)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
29.
CHO Muneo
(10091620)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
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