Saito Yasuhisa 齋藤保久

… Alternative Names

齋藤保久サイトウヤスヒサ

SAITO Yasuhisa 齋藤保久

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Researcher Number	30402241
Other IDs
Affiliation (Current)	2025: 島根大学, 学術研究院理工学系, 准教授
Affiliation (based on the past Project Information) *help	2025: 島根大学, 学術研究院理工学系, 准教授 2020 – 2023: 島根大学, 学術研究院理工学系, 准教授 2016: 島根大学, 総合理工学研究科, 准教授 2016: 島根大学, 総合理工学部, 准教授 2014 – 2015: 島根大学, 総合理工学研究科(研究院), 准教授 … More 2012: 島根大学, 総合理工学研究科, 准教授 2007: 静岡大, 助手 2006: 静岡大学, 創造科学技術大学院, 助手 Less
Review Section/Research Field	Principal Investigator Basic Section 12040:Applied mathematics and statistics-related / Foundations of mathematics/Applied mathematics / General mathematics (including Probability theory/Statistical mathematics) Except Principal Investigator Basic analysis / Mathematical analysis
Keywords	Principal Investigator パーマネンス / 逆問題解析 / 振動的共存 / 複合微生物系 / ケモスタット微分方程式 / 漸近安定化 / 生物の移動 / 大域的漸近安定性 / リミットサイクル / 多種共存 … More / 移動中の感染 / 生物数学 / パッチダイナミクス / 非自励系個体群モデル / タイムラグ / 数理生物学 … More Except Principal Investigator 大域的漸近安定性 / 国際研究者交流 / 優線形系 / 船舶の自由横揺れ / 半分線形系 / 相平面解析 / 関数方程式論 / 中国：チェコ / 水中の運動 / 中国 / 振動理論 / 中華人民共和国 / 連成振動子 / 振動性理論 / 安定性理論 / 楕円型偏微分方程式 / 生態系モデル / 半分線形微分方程式 / 差分方程式 / 振動性 / 一様漸近安定性 / 減衰振動子 / 拡散 / サイズ / 発展方程式 / 個体数変動 / 最適制御 / 個体数変動モデル / 個体数モデル / 抽象偏微分方程式 / スペクトル解析 / フロッケ理論 / 韓国:中国 / ハミルトン系 / 相空間解析 / 韓国：中国 / 極限閉軌道 / 概周期関数 / 優線形振動子 / 漸近安定性 Less

複合微生物系の数理モデルと逆問題解析Principal Investigator
- Principal Investigator
  
  齋藤保久
- Project Period (FY)
  2025 – 2029
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12040:Applied mathematics and statistics-related
- Research Institution
  Shimane University
Inverse problems on low-dimensional composite microorganism systemsPrincipal Investigator
- Principal Investigator
  
  齋藤保久
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12040:Applied mathematics and statistics-related
- Research Institution
  Shimane University
Theory on Stabilizing Differential Equations in Mathematical EcologyPrincipal Investigator
- Principal Investigator
  
  Saito Yasuhisa
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Foundations of mathematics/Applied mathematics
- Research Institution
  Shimane University
From abstract evolution equations to abstract partial differential equations - for applications to population dynamics models
- Principal Investigator
  
  Kato Nobuyuki
- Project Period (FY)
  2013 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Kanazawa University
  Shimane University
Elucidation of global dynamics for damped oscillators and dissipative wave equations and its application to biology
- Principal Investigator
  
  Sugie Jitsuro
- Project Period (FY)
  2013 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Mathematical analysis
- Research Institution
  Shimane University
New construction of phase space analysis that conforms to low-dimensional dynamical systems
- Principal Investigator
  
  SUGIE Jitsuro
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  Shimane University
数理生物学に現れる関数方程式の定性的研究Principal Investigator
- Principal Investigator
  
  齋藤保久
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Shizuoka University

All 2024 2023 2022 2017 2016 2015 2013 2012 2011 2007 2006 Other

All Journal Article Presentation Book

[Book] 生物集団の数学-人口学・生態学・疫学へのアプローチ(上)2006
- Author(s)
  ホルスト R.ティーメ[著]齋藤保久[監訳]
- Total Pages
  286
- Publisher
  日本評論社
- Data Source
  KAKENHI-PROJECT-18740049
[Journal Article] Stable States of a Microbial Community Are Formed by Dynamic Metabolic Networks with Members Functioning to Achieve Both Robustness and Plasticity2024
- Author(s)
  Masahiro Honjo, Kenshi Suzuki, Junya Katai, Yosuke Tashiro, Tomo Aoyagi, Tomoyuki Hori, Takashi Okada, Yasuhisa Saito, Hiroyuki Futamata
- Journal Title
  
  Microbes and Environments
  
  Volume: 39 Issue: 1 Pages: n/a
- DOI
  10.1264/jsme2.ME23091
- ISSN
  1342-6311, 1347-4405
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K03750, KAKENHI-PROJECT-22K06347, KAKENHI-PROJECT-22K14906, KAKENHI-PLANNED-19H05686, KAKENHI-PROJECT-21H03633
[Journal Article] Backward bifurcation and permanence of a disease-severity-structured epidemic model with treatment2023
- Author(s)
  Hiromu Gion, Yasuhisa Saito
- Journal Title
  
  Studies in Applied Mathematics
  
  Volume: 150 Issue: 4 Pages: 1026-1045
- DOI
  10.1111/sapm.12563
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K03750
[Journal Article] Convergence of solutions of nonlinear systems with integrable forcing term and its application to a biological model2013
- Author(s)
  Jitsuro Sugie and Yasuhisa Saito
- Journal Title
  
  Applied Mathematics and Computation
  
  Volume: 219 Issue: 15 Pages: 8169-8177
- DOI
  10.1016/j.amc.2013.02.023
- NAID
  120005647364
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540190
[Journal Article] Convergence of solu- tions of nonlinear systems with integrable forcing term and its application to a bio- logical model2013
- Author(s)
  J. Sugie, Y. Saito
- Journal Title
  
  Applied Mathematics and Computation
  
  Volume: 219 Pages: 8169-8177
- URL
  http://dx.doi.org/10.1016/j.amc.2013.02.023
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540190
[Journal Article] Uniqueness of limit cycles in predator-prey populations with preyimmigration2012
- Author(s)
  J.Sugie, Y.Saito
- Journal Title
  
  SIAM Journal on Applied Mathematics
  
  Volume: Vol.72 Pages: 299-316
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540190
[Journal Article] Uniqueness of limit cycles in predator-prey populations with prey immigration2012
- Author(s)
  J. Sugie, Y. Saito
- Journal Title
  
  SIAM Journal on Ap- plied Mathematics
  
  Volume: 72 Pages: 299-316
- URL
  http://epubs.siam.org/doi/abs/10.1137/11084008X
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540190
[Journal Article] Globalasymptotic stability for predator-prey models with environmental time-varia- tions2011
- Author(s)
  Y. Saito, J. Sugie, Y.-H. Lee
- Journal Title
  
  Applied Mathematics Letters
  
  Volume: 24 Pages: 1973-1980
- URL
  http://dx.doi.org/10.1016/j.aml.2011.05.015
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540190
[Journal Article] Global asymptotic stability for predator-prey systems whose preyreceives time-variation of the environment2011
- Author(s)
  J.Sugie, Y.Saito, M.Fan
- Journal Title
  
  Proceedings of American Mathematical Society
  
  Volume: Vol.139 Pages: 3475-3483
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540190
[Journal Article] Global asymptotic stability for predator-prey models with environmental time-variations2011
- Author(s)
  Y.Saito, J.Sugie, Y.-H.Lee
- Journal Title
  
  Applied Mathematics Letters
  
  Volume: Vol.24 Issue: 12 Pages: 1973-1980
- DOI
  10.1016/j.aml.2011.05.015
- NAID
  120006309262
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540190
[Journal Article] Global asymptotic stability for predator-prey systems whose prey receives time-variation of the environment2011
- Author(s)
  J. Sugie, Y. Saito, M. Fan
- Journal Title
  
  Proceedings of American Mathematical Society
  
  Volume: 139 Pages: 3475-3483
- NAID
  120006309264
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540190
[Journal Article] Stability of Chemostat-Type Equations and Biodiversity2007
- Author(s)
  齋藤保久
- Journal Title
  
  京都大学理解析研究所講数究録 (印刷中)
- Data Source
  KAKENHI-PROJECT-18740049
[Journal Article] Spreading disease with transport-related infection2006
- Author(s)
  J.Cui, Y.Takeuchi, Y.Saito
- Journal Title
  
  J. Theor. Biol. 239
  
  Pages: 376-390
- Data Source
  KAKENHI-PROJECT-18740049
[Journal Article] Prey-predator system with parental care for predators2006
- Author(s)
  W.Wang, Y.Takeuchi, Y.Saito, S.Nakaoka
- Journal Title
  
  J. Theor. Biol. 241
  
  Pages: 451-458
- Data Source
  KAKENHI-PROJECT-18740049
[Journal Article] Permanence of Dispersal Population Model with Time Delays2006
- Author(s)
  Y.Takeuchi, J.Cui, R.Miyazaki, Y.Saito
- Journal Title
  
  Journal of Computational and Applied Mathematics 192
  
  Pages: 417-430
- Data Source
  KAKENHI-PROJECT-18740049
[Journal Article] Global stability of population models with patch structure2006
- Author(s)
  Y.Takeuchi, W.Wang, Y.Saito
- Journal Title
  
  Nonlinear Anal. Real world Appl. 7 (no. 2)
  
  Pages: 235-247
- Data Source
  KAKENHI-PROJECT-18740049
[Journal Article] Stability, delay, and chaotic behavior in a Lotka-Volterra predator-prey system2006
- Author(s)
  S.Nakaoka, Y.Saito, Y.Takeuchi
- Journal Title
  
  Math. Biosci. Eng. 3 (no. 1)
  
  Pages: 173-187
- Data Source
  KAKENHI-PROJECT-18740049
[Journal Article] Permanence of delayed population model with dispersal loss2006
- Author(s)
  Y.Takeuchi, J.Cui, R.Miyazaki, Y.Saito
- Journal Title
  
  Mathematical Biosciences 201
  
  Pages: 143-156
- Data Source
  KAKENHI-PROJECT-18740049
[Journal Article] Global asymptotic stability for half-linear differential systems with generalized almost periodic coefficients
- Author(s)
  J.Sugie, Y.Saito, M.Fan
- Journal Title
  
  Proceedings of American Mathematical Society
  
  Volume: (掲載確定)
- NAID
  120006309258
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540190
[Presentation] 感染症流行モデルにおける疾患の重症度、治療容量、及び後退分岐2024
- Author(s)
  齋藤保久
- Organizer
  ポストコロナ時代における人口動態と社会変化の見通しに資する研究講演会（国立社会保障・人口問題研究所）
- Invited
- Data Source
  KAKENHI-PROJECT-20K03750
[Presentation] 数理モデルを用いた基質競合菌株の動的共存状態における微生物間相互作用の理解2023
- Author(s)
  本荘雅宏、鈴木研志、齋藤保久、武田和宏、木村元彦、石澤秀紘、田代陽介、二又裕之
- Organizer
  日本微生物生態学会第36回浜松大会・アジア微生物生態シンポジウム第13回浜松大会
- Data Source
  KAKENHI-PROJECT-20K03750
[Presentation] 疾患の重症度を考慮した感染症流行モデルにおける治療容量と後退分岐2023
- Author(s)
  齋藤保久
- Organizer
  熊本大学応用解析セミナー（熊本大学）
- Invited
- Data Source
  KAKENHI-PROJECT-20K03750
[Presentation] 生物的防除に関する微分方程式とその性質2023
- Author(s)
  齋藤保久
- Organizer
  松江数理科学ワークショップ（島根大学）
- Data Source
  KAKENHI-PROJECT-20K03750
[Presentation] 微生物間相互作用に着目した数理モデルによる異属三菌株共存機構の予測2023
- Author(s)
  本荘雅宏、鈴木研志、齋藤保久、武田和宏、木村元彦、石澤秀紘、田代陽介、二又裕之
- Organizer
  環境バイオテクノロジー学会 2023年大会（岡山理科大学）
- Data Source
  KAKENHI-PROJECT-20K03750
[Presentation] 不完全代謝補完システムは複合微生物系の機能的恒常性を可能にする2023
- Author(s)
  池田麗、本荘雅宏、高橋宣博、三本麗華、齋藤保久、岡田崇、木村元彦、田代陽介、二又裕之
- Organizer
  日本微生物生態学会第36回浜松大会・アジア微生物生態シンポジウム第13回浜松大会
- Data Source
  KAKENHI-PROJECT-20K03750
[Presentation] 複合系の好適制御のために：Dry & Wet 解析から見えてきた三菌株の安定的共存系の仕組み2022
- Author(s)
  本荘雅宏、鈴木研志、齋藤保久、武田和宏、木村元彦、石澤秀紘、田代陽介、二又裕之
- Organizer
  生物工学会中部支部例会
- Data Source
  KAKENHI-PROJECT-20K03750
[Presentation] 生物的防除における系の大域漸近安定性とリミットサイクルについて2017
- Author(s)
  齋藤保久
- Organizer
  研究集会「生命動態とその数理」
- Place of Presentation
  松江エクセルホテル東急
- Year and Date
  2017-02-19
- Invited
- Data Source
  KAKENHI-PROJECT-26800080
[Presentation] リエナール方程式のある応用について2016
- Author(s)
  齋藤保久
- Organizer
  常微分方程式の定性的理論ワークショップ
- Place of Presentation
  島根大学松江キャンパス
- Year and Date
  2016-09-22
- Invited
- Data Source
  KAKENHI-PROJECT-26800080
[Presentation] Permanence, global stability, and limit cycle on some predator-prey systems2016
- Author(s)
  Yasuhisa Saito
- Organizer
  PNU MATH FORUM 2016
- Place of Presentation
  Pusan Naitonal University, Korea
- Year and Date
  2016-12-01
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800080
[Presentation] Lyapunov functions and some predator-prey differential equations2016
- Author(s)
  Yasuhisa Saito
- Organizer
  JSMB2016
- Place of Presentation
  九州大学伊都キャンパス
- Year and Date
  2016-09-07
- Invited
- Data Source
  KAKENHI-PROJECT-26800080
[Presentation] 間接効果を考慮したpredator-prey系の大域的漸近安定性とリミットサイクルについて2016
- Author(s)
  齋藤保久
- Organizer
  ＲＩＭＳ研究集会第13回「生物数学の理論とその応用」
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2016-11-14
- Data Source
  KAKENHI-PROJECT-26800080
[Presentation] 宿主被食による寄生者拡散を考慮した宿主寄生者微分方程式について2015
- Author(s)
  小國仁嗣、齋藤保久
- Organizer
  第二回 ODE 若手セミナー
- Place of Presentation
  岡山理科大学
- Year and Date
  2015-12-03
- Data Source
  KAKENHI-PROJECT-26800080
[Presentation] Global stabilization and regulation in predator-prey models2011
- Author(s)
  齋藤保久,杉江実郎
- Organizer
  RIMS 研究集会「関数方程式の定性的理論の新展開」
- Place of Presentation
  京都大学数理解析研究所111号室(京都)
- Year and Date
  2011-11-10
- Data Source
  KAKENHI-PROJECT-22540190
[Presentation] Necessary and sufficient conditions for global dynamics of predator-prey models with prey immigration2011
- Author(s)
  Y.Saito, J.Sugie
- Organizer
  2011 KMS Fall Meeting
- Place of Presentation
  韓国・大邱広域市・慶北大学校自然科学大学
- Year and Date
  2011-10-21
- Data Source
  KAKENHI-PROJECT-22540190
[Presentation] Necessary and suffi- cient conditions for global dynamics of predator-prey models with prey immigra- tion2011
- Author(s)
  Y. Saito, J. Sugie
- Organizer
  2011 KMS Fall Meeting
- Place of Presentation
  慶北大学校自然科学大学(韓国・大邱広域市)
- Year and Date
  2011-10-21
- Data Source
  KAKENHI-PROJECT-22540190
[Presentation] Necessary and suffi- cient conditions on global stabilizing or regulating effects of prey immigration2011
- Author(s)
  Y. Saito, J. Sugie
- Organizer
  The 11thInternational Workshop on Differen- tial Equations
- Place of Presentation
  全南大学校自然科学大学(韓国・光州広域市)
- Year and Date
  2011-05-02
- Data Source
  KAKENHI-PROJECT-22540190
[Presentation] Necessary and sufficient conditions for global dynamics of a Rosenzweig-MacArthur model with prey immigration2011
- Author(s)
  Y.Saito, J.Sugie
- Organizer
  2011 KMS Spring Meeting
- Place of Presentation
  韓国・ソウル特別市・高麗大学校自然科学大学
- Year and Date
  2011-04-30
- Data Source
  KAKENHI-PROJECT-22540190
[Presentation] Necessary and sufficient conditions on global stabilizing or regulating effects of prey immigration2011
- Author(s)
  Y.Saito, J.Sugie
- Organizer
  The 11^<th> International Workshop on Differential Equations
- Place of Presentation
  韓国・光州広域市・全南大学校自然科学大学
- Year and Date
  2011-05-02
- Data Source
  KAKENHI-PROJECT-22540190
[Presentation] Necessary and suffi- cient conditions for global dynamics of a Rosenzweig- MacArthur model with prey immigration2011
- Author(s)
  Y. Saito, J. Sugie
- Organizer
  2011 KMS Spring Meeting
- Place of Presentation
  高麗大学校自然科学大学(韓国・ソウル特別市)
- Year and Date
  2011-04-30
- Data Source
  KAKENHI-PROJECT-22540190
[Presentation] Global stabilization and regulation in predator-prey models2011
- Author(s)
  齋藤保久, 杉江実郎
- Organizer
  RIMS研究集会「関数方程式の定性的理論の新展開」
- Place of Presentation
  京都大学数理解析研究所111号室
- Year and Date
  2011-11-10
- Data Source
  KAKENHI-PROJECT-22540190
[Presentation] Coexistence promoted by species migration in predator-prey models
- Author(s)
  Yasuhisa SAITO
- Organizer
  The Joint Annual Meeting of JSMB/SMB 2014 Osaka
- Place of Presentation
  Osaka International Convention Center
- Year and Date
  2014-07-28 – 2014-08-01
- Data Source
  KAKENHI-PROJECT-26800080

1. SUGIE Jitsuro (40196720)

# of Collaborated Projects: 3 results

# of Collaborated Products: 17 results
2. ONITSUKA Nasakazu (20548367)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. MATSUNAGA Hideaki (40332960)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. YAMAOKA Naoto (90433789)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. Kato Nobuyuki (40177423)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. SETO Michio (30398953)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. KUROIWA Daishi (40284020)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. Fan Meng

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. Wu Fentao

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Saito Yasuhisa 齋藤 保久

齋藤 保久 サイトウ ヤスヒサ

SAITO Yasuhisa 齋藤 保久

Research Projects

Research Products

Co-Researchers

複合微生物系の数理モデルと逆問題解析Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Inverse problems on low-dimensional composite microorganism systemsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Theory on Stabilizing Differential Equations in Mathematical EcologyPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

From abstract evolution equations to abstract partial differential equations - for applications to population dynamics models

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Elucidation of global dynamics for damped oscillators and dissipative wave equations and its application to biology

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

New construction of phase space analysis that conforms to low-dimensional dynamical systems

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

数理生物学に現れる関数方程式の定性的研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] 生物集団の数学-人口学・生態学・疫学へのアプローチ(上)2006

Author(s)

Total Pages

Publisher

Data Source

[Journal Article] Stable States of a Microbial Community Are Formed by Dynamic Metabolic Networks with Members Functioning to Achieve Both Robustness and Plasticity2024

Author(s)

Journal Title

DOI

ISSN

Language

Data Source

[Journal Article] Backward bifurcation and permanence of a disease-severity-structured epidemic model with treatment2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Convergence of solutions of nonlinear systems with integrable forcing term and its application to a biological model2013

Author(s)

Journal Title

DOI

NAID

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[Journal Article] Convergence of solu- tions of nonlinear systems with integrable forcing term and its application to a bio- logical model2013

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[Journal Article] Uniqueness of limit cycles in predator-prey populations with preyimmigration2012

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Saito Yasuhisa 齋藤保久

齋藤保久サイトウヤスヒサ

SAITO Yasuhisa 齋藤保久