Tsuchiya Akiyoshi 土谷昭善

Researcher Number	30836953
Other IDs
Affiliation (Current)	2025: 東邦大学, 理学部, 講師
Affiliation (based on the past Project Information) *help	2022 – 2023: 東邦大学, 理学部, 講師 2019 – 2021: 東京大学, 大学院数理科学研究科, 特別研究員
Review Section/Research Field	Principal Investigator Basic Section 11010:Algebra-related Except Principal Investigator Medium-sized Section 11:Algebra, geometry, and related fields
Keywords	Principal Investigator トーリックイデアル / 格子凸多面体 / トーリック環 / トーリック多様体 / 理想的縮約グラフ / パーフェクトグラフ / Kempe同値 / 2次生成 / グレブナー基底 / real-rooted性 … More / γ-positive性 / unimodal性 / Ehrhart多項式 / 正規性 / 正規凸多面体 / 反射的凸多面体 / γ非負性 / δ多項式 … More Except Principal Investigator h*多項式 / 格子凸多面体 / Ehrhart理論 / 小田予想 / Unimodal予想 / 格子多面体 Less

非特異格子凸多面体に関連する代数的および組合せ論的諸問題の解決Principal Investigator
- Principal Investigator
  
  土谷昭善
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 11010:Algebra-related
- Research Institution
  Toho University
Challenge towards the open problems in the theory of lattice polytopes by algebraic and combinatorial methods
- Principal Investigator
  
  東谷章弘
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 11:Algebra, geometry, and related fields
- Research Institution
  Osaka University
On the unimodality of delta polynomials of normal lattice polytopesPrincipal Investigator
- Principal Investigator
  
  Tsuchiya Akiyoshi
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 11010:Algebra-related
- Research Institution
  Toho University
  The University of Tokyo

All 2024 2023 2022 2021 2020 2019

All Journal Article Presentation

[Journal Article] Two Enriched Poset Polytopes2024
- Author(s)
  Okada Soichi、Tsuchiya Akiyoshi
- Journal Title
  
  Annals of Combinatorics
  
  Volume: 28 Issue: 1 Pages: 257-282
- DOI
  10.1007/s00026-023-00679-7
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K13890, KAKENHI-PROJECT-21K03202
[Journal Article] Cayley Sums and Minkowski Sums of Lattice Polytopes2023
- Author(s)
  Tsuchiya Akiyoshi
- Journal Title
  
  SIAM Journal on Discrete Mathematics
  
  Volume: 37 Issue: 2 Pages: 1348-1357
- DOI
  10.1137/22m1507991
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K13890
[Journal Article] AN ADDITIVE BASIS FOR THE COHOMOLOGY RINGS OF REGULAR NILPOTENT HESSENBERG VARIETIES2022
- Author(s)
  ENOKIZONO MAKOTO、HORIGUCHI TATSUYA、NAGAOKA TAKAHIRO、TSUCHIYA AKIYOSHI
- Journal Title
  
  Transformation Groups
  
  Volume: - Issue: 2 Pages: 695-732
- DOI
  10.1007/s00031-022-09763-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14508, KAKENHI-PROJECT-22K13890
[Journal Article] Castelnuovo Polytopes2022
- Author(s)
  Tsuchiya Akiyoshi
- Journal Title
  
  Michigan Mathematical Journal
  
  Volume: ー Issue: 5 Pages: 899-908
- DOI
  10.1307/mmj/20216027
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14505, KAKENHI-PROJECT-22K13890
[Journal Article] Rigid Gorenstein toric Fano varieties arising from directed graphs2022
- Author(s)
  Kara Selvi、Portakal Irem、Tsuchiya Akiyoshi
- Journal Title
  
  Collectanea Mathematica
  
  Volume: － Issue: 2 Pages: 333-351
- DOI
  10.1007/s13348-022-00350-z
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19J00312, KAKENHI-PROJECT-19K14505
[Journal Article] PQ-Type Adjacency Polytopes of Join Graphs2022
- Author(s)
  Ohsugi Hidefumi、Tsuchiya Akiyoshi
- Journal Title
  
  Discrete & Computational Geometry
  
  Volume: ー Issue: 1 Pages: 214-235
- DOI
  10.1007/s00454-022-00447-z
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K13890, KAKENHI-PROJECT-18H01134, KAKENHI-PROJECT-19K14505
[Journal Article] Perfectly contractile graphs and quadratic toric rings2022
- Author(s)
  Ohsugi Hidefumi、Shibata Kazuki、Tsuchiya Akiyoshi
- Journal Title
  
  Bulletin of the London Mathematical Society
  
  Volume: ー Issue: 3 Pages: 1264-1274
- DOI
  10.1112/blms.12789
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K13890, KAKENHI-PROJECT-18H01134, KAKENHI-PROJECT-19K14505
[Journal Article] Edge rings with q-linear resolutions2022
- Author(s)
  Mori Kenta、Ohsugi Hidefumi、Tsuchiya Akiyoshi
- Journal Title
  
  Journal of Algebra
  
  Volume: 593 Pages: 550-567
- DOI
  10.1016/j.jalgebra.2021.11.018
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H01134, KAKENHI-PROJECT-19J00312, KAKENHI-PROJECT-19K14505
[Journal Article] Symmetric edge polytopes and matching generating polynomials2021
- Author(s)
  Ohsugi Hidefumi、Tsuchiya Akiyoshi
- Journal Title
  
  Combinatorial Theory
  
  Volume: 1 Issue: 0
- DOI
  10.5070/c61055371
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H01134, KAKENHI-PROJECT-19J00312, KAKENHI-PROJECT-19K14505
[Journal Article] Regularity and a-invariant of Cameron?Walker graphs2021
- Author(s)
  Hibi Takayuki、Kimura Kyouko、Matsuda Kazunori、Tsuchiya Akiyoshi
- Journal Title
  
  Journal of Algebra
  
  Volume: 584 Pages: 215-242
- DOI
  10.1016/j.jalgebra.2021.05.007
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19J00312, KAKENHI-PROJECT-20K03550, KAKENHI-PROJECT-15K17507, KAKENHI-PROJECT-19K14505
[Journal Article] Castelnuovo polytopes2021
- Author(s)
  Tsuchiya Akiyoshi
- Journal Title
  
  Michigan Mathematical Journal
  
  Volume: ー
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14505
[Journal Article] The h*-Polynomials of Locally Anti-Blocking Lattice Polytopes and Their γ-Positivity2021
- Author(s)
  Ohsugi Hidefumi、Tsuchiya Akiyoshi
- Journal Title
  
  Discrete & Computational Geometry
  
  Volume: 66 Issue: 2 Pages: 701-722
- DOI
  10.1007/s00454-020-00236-6
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H01134, KAKENHI-PROJECT-19J00312, KAKENHI-PROJECT-19K14505
[Journal Article] Gorenstein polytopes with trinomial h*-polynomials2021
- Author(s)
  Akihiro Higashitani, Benjamin Nill and Akiyoshi Tsuchiya
- Journal Title
  
  Beitrage zur Algebra und Geometrie
  
  Volume: ー Issue: 3 Pages: 667-685
- DOI
  10.1007/s13366-020-00513-8
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K03513, KAKENHI-PROJECT-19J00312, KAKENHI-PROJECT-19K14505
[Journal Article] Rigid Gorenstein toric Fano varieties arising from directed graphs2021
- Author(s)
  Selvi Kara、Irem Portakal、Akiyoshi Tsuchiya
- Journal Title
  
  arXiv:2103.06404
  
  Volume: ー
- Open Access
- Data Source
  KAKENHI-PROJECT-19K14505
[Journal Article] PQ-type adjacency polytopes of join graphs2021
- Author(s)
  Hidefumi Ohsugi、Akiyoshi Tsuchiya
- Journal Title
  
  arXiv:2103.15045
  
  Volume: ー
- Open Access
- Data Source
  KAKENHI-PROJECT-19K14505
[Journal Article] Worpitzky-compatible subarrangements of braid arrangements and cocomparability graphs2021
- Author(s)
  Tran Tan Nhat、Tsuchiya Akiyoshi
- Journal Title
  
  Comptes Rendus. Mathematique
  
  Volume: 359 Issue: 6 Pages: 665-674
- DOI
  10.5802/crmath.210
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19J00312, KAKENHI-PROJECT-19K14505
[Journal Article] Edge rings of bipartite graphs with linear resolutions2020
- Author(s)
  Tsuchiya Akiyoshi
- Journal Title
  
  Journal of Algebra and Its Applications
  
  Volume: － Issue: 09 Pages: 2150163-2150163
- DOI
  10.1142/s0219498821501632
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14505, KAKENHI-PROJECT-19J00312
[Journal Article] Enriched order polytopes and enriched Hibi rings2020
- Author(s)
  Hidefumi Ohsugi, Akiyoshi Tsuchiya
- Journal Title
  
  European Journal of Mathematics
  
  Volume: published online Issue: 1 Pages: 48-68
- DOI
  10.1007/s40879-020-00403-2
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H01134, KAKENHI-PROJECT-19K14505, KAKENHI-PROJECT-19J00312
[Journal Article] Nef‐partitions arising from unimodular configurations2020
- Author(s)
  Ohsugi Hidefumi、Tsuchiya Akiyoshi
- Journal Title
  
  Mathematische Nachrichten
  
  Volume: 293 Issue: 9 Pages: 1791-1800
- DOI
  10.1002/mana.201900347
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K14505, KAKENHI-PROJECT-19J00312
[Journal Article] Symmetric edge polytopes and matching generating polynomials2020
- Author(s)
  Ohsugi Hidefumi、Tsuchiya Akiyoshi
- Journal Title
  
  arXiv:2008.08621
  
  Volume: ー
- Open Access
- Data Source
  KAKENHI-PROJECT-19K14505
[Journal Article] Classification of lattice polytopes with small volumes2020
- Author(s)
  Hibi Takayuki、Tsuchiya Akiyoshi
- Journal Title
  
  Journal of Combinatorics
  
  Volume: 11 Issue: 3 Pages: 495-509
- DOI
  10.4310/joc.2020.v11.n3.a4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14505, KAKENHI-PROJECT-19J00312
[Journal Article] Levelness of Order Polytopes2020
- Author(s)
  Haase Christian、Kohl Florian、Tsuchiya Akiyoshi
- Journal Title
  
  SIAM Journal on Discrete Mathematics
  
  Volume: 34 Issue: 2 Pages: 1261-1280
- DOI
  10.1137/19m1292345
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14505, KAKENHI-PROJECT-19J00312
[Journal Article] Integer decomposition property for Cayley sums of order and stable set polytopes2020
- Author(s)
  Takayuki Hibi, Hidefumi Ohsugi, Akiyoshi Tsuchiya
- Journal Title
  
  Michigan Mathematical Journal
  
  Volume: 掲載確定 Issue: 4 Pages: 765-778
- DOI
  10.1307/mmj/1585792887
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H01134, KAKENHI-PROJECT-19K14505, KAKENHI-PROJECT-19J00312
[Journal Article] Castelnuovo polytopes2020
- Author(s)
  Akiyoshi Tsuchiya
- Journal Title
  
  arXiv:2010.13617
  
  Volume: ー
- Open Access
- Data Source
  KAKENHI-PROJECT-19K14505
[Journal Article] Two enriched poset polytopes2020
- Author(s)
  Okada Soichi、Akiyoshi Tsuchiya
- Journal Title
  
  arXiv:2003.12271
  
  Volume: －
- Open Access
- Data Source
  KAKENHI-PROJECT-19K14505
[Journal Article] Nef-partitions arising from unimodular configurations2020
- Author(s)
  Ohsugi Hidefumi、Tsuchiya Akiyoshi
- Journal Title
  
  Mathematische Nachrichten
  
  Volume: －
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14505
[Journal Article] Enriched chain polytopes2020
- Author(s)
  Ohsugi Hidefumi、Tsuchiya Akiyoshi
- Journal Title
  
  Israel Journal of Mathematics
  
  Volume: － Issue: 1 Pages: 485-500
- DOI
  10.1007/s11856-020-2012-1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14505, KAKENHI-PROJECT-19J00312, KAKENHI-PROJECT-18H01134
[Journal Article] Edge rings of bipartite graphs with linear resolutions2020
- Author(s)
  Tsuchiya Akiyoshi
- Journal Title
  
  Journal of Algebra and its Applications
  
  Volume: －
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14505
[Journal Article] The $h^*$-polynomials of locally anti-blocking lattice polytopes and their $\gamma$-positivity2020
- Author(s)
  Ohsugi Hidefumi、Tsuchiya Akiyoshi
- Journal Title
  
  Discrete and Computational Geometry
  
  Volume: －
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14505
[Journal Article] Reflexive polytopes arising from bipartite graphs with $$\gamma $$-positivity associated to interior polynomials2020
- Author(s)
  Ohsugi Hidefumi、Tsuchiya Akiyoshi
- Journal Title
  
  Selecta Mathematica
  
  Volume: 26 Issue: 4 Pages: 59-59
- DOI
  10.1007/s00029-020-00588-0
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K14505, KAKENHI-PROJECT-19J00312, KAKENHI-PROJECT-18H01134
[Journal Article] Edge rings with q-linear resolutions2020
- Author(s)
  Kenta Mori、Ohsugi Hidefumi、Tsuchiya Akiyoshi
- Journal Title
  
  arXiv:2010.02854
  
  Volume: ー
- Open Access
- Data Source
  KAKENHI-PROJECT-19K14505
[Journal Article] Perfectly contractile graphs and quadratic toric rings2019
- Author(s)
  Ohsugi Hidefumi、Shibata Kazuki、Tsuchiya Akiyoshi
- Journal Title
  
  arXiv:1911.12345
  
  Volume: －
- Open Access
- Data Source
  KAKENHI-PROJECT-19K14505
[Journal Article] Odd Cycles and Hilbert Functions of Their Toric Rings2019
- Author(s)
  Hibi Takayuki、Tsuchiya Akiyoshi
- Journal Title
  
  Mathematics
  
  Volume: 8 Issue: 1 Pages: 22-22
- DOI
  10.3390/math8010022
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K14505, KAKENHI-PROJECT-19J00312
[Journal Article] Gorenstein simplices with a given δ-polynomial2019
- Author(s)
  Hibi Takayuki、Tsuchiya Akiyoshi、Yoshida Koutarou
- Journal Title
  
  Discrete Mathematics
  
  Volume: 342 Issue: 12 Pages: 111619-111619
- DOI
  10.1016/j.disc.2019.111619
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14505, KAKENHI-PROJECT-19J00312
[Presentation] Examining Kempe equivalence via commutative algebra2024
- Author(s)
  Akiyoshi Tsuchiya
- Organizer
  Seminar on Nonlinear Algebra
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K13890
[Presentation] 可換環論を用いたKempe同値の判定法2023
- Author(s)
  土谷昭善
- Organizer
  組合せ論と可換代数ウインターセミナー
- Invited
- Data Source
  KAKENHI-PROJECT-22K13890
[Presentation] Perfectly contractile graphs and quadratic toric rings2023
- Author(s)
  Akiyoshi Tsuchiya
- Organizer
  The 11th Japan-Vietnum Joint seminar on Commutative Algebra
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] Kempe同値とトーリックイデアルの2次生成性2023
- Author(s)
  土谷昭善
- Organizer
  第5回情報数理セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-22K13890
[Presentation] Perfectly contractile graphs and quadratic toric rings2023
- Author(s)
  Akiyoshi Tsuchiya
- Organizer
  The 11th Japan-Vietnum Joint seminar on Commutative Algebra
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K13890
[Presentation] 2次安定集合環とKempe同値2023
- Author(s)
  土谷昭善
- Organizer
  東京可換環論セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-22K13890
[Presentation] Algebraic Combinatorics on Symmetric Edge Polytopes2023
- Author(s)
  Akiyoshi Tsuchiya
- Organizer
  Hypergeometric School
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K13890
[Presentation] 2次トーリック環とKempe同値との関係およびperfectly contractile graphへの応用2023
- Author(s)
  土谷昭善
- Organizer
  JCCA2023 離散数学とその応用研究集会2023 ミニシンポジウム（グラフ理論とその関連分野）
- Invited
- Data Source
  KAKENHI-PROJECT-22K13890
[Presentation] Ehrhart theory on adjacency polytopes2022
- Author(s)
  Akiyoshi Tsuchiya
- Organizer
  Mini-Symposium on Lattice Polytopes
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] 偏極トーリック多様体の断面種数と格子点の数え上げ2022
- Author(s)
  土谷昭善
- Organizer
  第67回代数学シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-22K13890
[Presentation] 偏極トーリック多様体の断面種数と格子点の数え上げ2022
- Author(s)
  土谷昭善
- Organizer
  第67回代数学シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] 対称辺凸多面体とマッチング生成多項式2021
- Author(s)
  土谷昭善
- Organizer
  日本数学会年会
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] Castelnuovo polytopes2021
- Author(s)
  Akiyoshi Tsuchiya
- Organizer
  (Polytop)ics: Recent advances on polytopes
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] グラフに付随するGorensteinトーリックFano多様体2021
- Author(s)
  土谷昭善
- Organizer
  日本数学会秋季総合分科会
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] Castelnuovo凸多面体2021
- Author(s)
  土谷昭善
- Organizer
  オンライン可換環論セミナー
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] Castelnuovo凸多面体2021
- Author(s)
  土谷昭善
- Organizer
  日本数学会秋季総合分科会
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] Canonical triangulations of enriched order polytopes2021
- Author(s)
  Akiyoshi Tsuchiya
- Organizer
  AlCoVE: an Algebraic Combinatorics Virtual Expedition
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] Ehrhart theory of locally anti-blocking lattice polytopes2021
- Author(s)
  Akiyoshi Tsuchiya
- Organizer
  12th polymake conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] Rigid Gorenstein toric Fano varieties arising from finite graphs2021
- Author(s)
  土谷昭善
- Organizer
  第42回可換環論シンポジウム
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] Castelnuovo toric varieties2021
- Author(s)
  土谷昭善
- Organizer
  特異点論セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] Nef-partitions arising from unimodular configurations2020
- Author(s)
  土谷昭善
- Organizer
  特異点論セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] 対称辺凸多面体の体積公式と蔵元モデルとの関係2020
- Author(s)
  土谷昭善
- Organizer
  2020年度応用数学合同研究集会
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] Construction of nef-partitions via the technique of Groebner bases2020
- Author(s)
  土谷昭善
- Organizer
  東京可換環論セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] Perfectly contractile graphs and quadratic toric rings2020
- Author(s)
  土谷昭善
- Organizer
  オンライン研究集会組合せ論と可換環論
- Invited
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] Two enriched poset polytopes2019
- Author(s)
  大杉英史、土谷昭善
- Organizer
  日本数学会秋季総合分科会
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] Ehrhart theory and interior polynomials2019
- Author(s)
  Akiyoshi Tsuchiya
- Organizer
  Recent advances in matroids and Tutte polynomials (Hokkaido University)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] Gamma-positivity in Ehrhart theory2019
- Author(s)
  土谷昭善
- Organizer
  Discrete Geometric Structure Seminar
- Invited
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] Two enriched poset polytopes2019
- Author(s)
  Akiyoshi Tsuchiya
- Organizer
  Oberseminar DIGO: Diskrete Mathematik, Geometrie und Optimierung (Goethe-Universitat Frankfurt)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] Locally anti-blocking lattice polytopes and their $h^*$-polynomials2019
- Author(s)
  Akiyoshi Tsuchiya
- Organizer
  Commutative Algebra and Lattice Polytopes
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] Enriched Hibi rings2019
- Author(s)
  土谷昭善
- Organizer
  東京可換環論セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] Enriched Hibi ring2019
- Author(s)
  大杉英史、土谷昭善
- Organizer
  日本数学会秋季総合分科会
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] Cayley sums of lattice polytopes and Oda's question2019
- Author(s)
  土谷昭善
- Organizer
  特異点論セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] Two enriched poset polytopes2019
- Author(s)
  土谷昭善
- Organizer
  COMAセミナー
- Invited
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] 反射的凸多面体とグレブナー基底2019
- Author(s)
  土谷昭善
- Organizer
  組合せ論と可換代数オータムセミナー
- Invited
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] 格子凸多面体に付随する$h^*$多項式と二部グラフに付随する内部多項式2019
- Author(s)
  土谷昭善
- Organizer
  Japanese Conference on Combinatorics and its Applications (JCCA2019), ミニシンポジウム（グラフ理論）
- Invited
- Data Source
  KAKENHI-PROJECT-19K14505
[Presentation] Two enriched poset polytopes2019
- Author(s)
  Akiyoshi Tsuchiya
- Organizer
  Toric Topology 2019 in Okayama
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14505

1. 東谷章弘 (60723385)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
2. 大杉英史 (80350289)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
3. 堀口達也

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Tsuchiya Akiyoshi 土谷 昭善

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非特異格子凸多面体に関連する代数的および組合せ論的諸問題の解決Principal Investigator

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Challenge towards the open problems in the theory of lattice polytopes by algebraic and combinatorial methods

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On the unimodality of delta polynomials of normal lattice polytopesPrincipal Investigator

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[Journal Article] Two Enriched Poset Polytopes2024

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[Journal Article] Cayley Sums and Minkowski Sums of Lattice Polytopes2023

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[Journal Article] AN ADDITIVE BASIS FOR THE COHOMOLOGY RINGS OF REGULAR NILPOTENT HESSENBERG VARIETIES2022

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[Journal Article] Castelnuovo Polytopes2022

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[Journal Article] Rigid Gorenstein toric Fano varieties arising from directed graphs2022

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[Journal Article] PQ-Type Adjacency Polytopes of Join Graphs2022

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[Journal Article] Perfectly contractile graphs and quadratic toric rings2022

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[Journal Article] Edge rings with q-linear resolutions2022

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[Journal Article] Symmetric edge polytopes and matching generating polynomials2021

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[Journal Article] Regularity and a-invariant of Cameron?Walker graphs2021

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[Journal Article] Castelnuovo polytopes2021

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[Journal Article] The h*-Polynomials of Locally Anti-Blocking Lattice Polytopes and Their γ-Positivity2021

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Tsuchiya Akiyoshi 土谷昭善