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Mathematical analysis of nonlinear reaction diffusion systems for epidemic models with space and age structures

Research Project

Project/Area Number 15K17585
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Foundations of mathematics/Applied mathematics
Research InstitutionKobe University

Principal Investigator

Kuniya Toshikazu  神戸大学, システム情報学研究科, 講師 (60713013)

Project Period (FY) 2015-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2018: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2017: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Keywords感染症 / 数理モデル / 基本再生産数 / 微分方程式 / 力学系 / 安定性 / 空間構造 / 年齢構造 / リャプノフ関数 / 偏微分方程式 / 拡散方程式 / 感染症の数理モデル / 安定性解析 / スペクトル近似 / 非線形解析 / Lyapunov関数 / 拡散 / 非線形力学系
Outline of Final Research Achievements

We studied mathematical models for the dynamics of infectious diseases in population. In particular, we focused on models with space and age structures in which the effects of residence area and age of each individual can be considered. In the analysis, from the viewpoint of stability theory in mathematics, we tried to solve the problem whether the basic reproduction number Ro, which represents the intensity of epidemic in the initial invasion phase, can determine the eventual endemic or disease-free states of diseases. Through the work, we verified the epidemiological importance of Ro from the mathematical point of view.

Academic Significance and Societal Importance of the Research Achievements

様々な種類の感染症モデルに対して基本再生産数 Ro を定式化することにより、流行強度の定量的評価が可能になった。また Ro > 1 ならば感染症の定着を意味するエンデミックな非自明平衡解が大域的に漸近安定になることを示すことで、実際に定着している感染症の疫学データに基づく Ro の推定が可能になった。さらに Ro < 1 ならば感染症の根絶を意味する disease-free な自明平衡解が大域的に漸近安定になることを示すことで、Ro を 1 より小さくするという具体的な目標のもとでの各種防疫策の有効性の検証が可能となった。

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (85 results)

All 2019 2018 2017 2016 2015 Other

All Int'l Joint Research (9 results) Journal Article (34 results) (of which Int'l Joint Research: 24 results,  Peer Reviewed: 29 results,  Open Access: 12 results,  Acknowledgement Compliant: 14 results) Presentation (40 results) (of which Int'l Joint Research: 16 results,  Invited: 13 results) Remarks (1 results) Funded Workshop (1 results)

  • [Int'l Joint Research] 黒竜江大学/山西大学(中国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] University of Tlemcen(アルジェリア)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] University of Szeged(ハンガリー)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] 黒竜江大学/山西大学(中国)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] University of Lyon(フランス)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] University of Tlemcen(アルジェリア)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] 黒竜江大学/山西大学(中国)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] Wilfrid Laurier University(カナダ)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] University of Szeged(ハンガリー)

    • Related Report
      2016 Research-status Report
  • [Journal Article] Global behavior of a multi-group SIR epidemic model with age structure and an application to the chlamydia epidemic in Japan2019

    • Author(s)
      T. Kuniya
    • Journal Title

      SIAM Journal on Applied Mathematics

      Volume: 79 Issue: 1 Pages: 321-340

    • DOI

      10.1137/18m1205947

    • NAID

      120006599220

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Competitive exclusion in a multi-strain SIS epidemic model on complex networks2019

    • Author(s)
      J. Yang, T. Kuniya, X. Luo
    • Journal Title

      Electronic Jouranl on Differential Equations

      Volume: 2019 Pages: 1-30

    • NAID

      120006599216

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Global stability of an age-structured epidemic model with general Lyapunov functional2019

    • Author(s)
      A. Chekroun, M.N. Frioui, T. Kuniya, T.M. Touaoula
    • Journal Title

      Mathematical Biosciences and Engineering

      Volume: 16 Issue: 3 Pages: 1525-1553

    • DOI

      10.3934/mbe.2019073

    • NAID

      120006631024

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Evaluation of the tuberculosis transmission of drug-resistant strains in mainland China2018

    • Author(s)
      J. Yang, T. Kuniya, F. Xu, Y. Chen
    • Journal Title

      Journal of Biological Systems

      Volume: 26 Issue: 04 Pages: 533-552

    • DOI

      10.1142/s0218339018500249

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] An infection age-space structured SIR epidemic model with Neumann boundary condition2018

    • Author(s)
      A. Chekroun, T. Kuniya
    • Journal Title

      Applicable Analysis

      Volume: 印刷中 Issue: 11 Pages: 1972-1985

    • DOI

      10.1080/00036811.2018.1551997

    • NAID

      120006719430

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Stability analysis of an age-structured SIR epidemic model with a reduction method to ODEs2018

    • Author(s)
      T. Kuniya
    • Journal Title

      Mathematics

      Volume: 6 Issue: 9 Pages: 147-147

    • DOI

      10.3390/math6090147

    • NAID

      120006539279

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Global behavior of SIS epidemic models with age structure and spatial heterogeneity2018

    • Author(s)
      T. Kuniya, H. Inaba and J. Yang,
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics

      Volume: 35(29 Issue: 2 Pages: 669-706

    • DOI

      10.1007/s13160-018-0300-5

    • NAID

      120006539301

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Stability and existence results for a time-delayed nonlocal model of hematopoietic stem cells dynamics2018

    • Author(s)
      A. Chekroun, T. Kuniya
    • Journal Title

      Journal of Mathematical Analysis and Applications

      Volume: 463 Issue: 2 Pages: 1147-1168

    • DOI

      10.1016/j.jmaa.2018.03.072

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Global dynamics of an SIR epidemic model with nonlocal diffusion2018

    • Author(s)
      T. Kuniya, J. Wang
    • Journal Title

      Nonlinear Analysis: Real World Applications

      Volume: 43 Pages: 262-282

    • DOI

      10.1016/j.nonrwa.2018.03.001

    • NAID

      120006719429

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Global dynamics of an epidemiological model with age-of-infection dependent treatment rate2018

    • Author(s)
      G. Rost, T. Kuniya, S.M. Moghadas, J. Wu
    • Journal Title

      Ricerche di Mathematica

      Volume: 67 Issue: 1 Pages: 125-140

    • DOI

      10.1007/s11587-018-0360-5

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Mathematical analysis for a multi-group SEIR epidemic model with age-dependent relapse2018

    • Author(s)
      J. Wang, M. Guo, T. Kuniya
    • Journal Title

      Applicable Analysis

      Volume: 97 Issue: 10 Pages: 1751-1770

    • DOI

      10.1080/00036811.2017.1336545

    • NAID

      120006531152

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Global stability for multi-group SIR and SEIR epidemic models with age-dependent susceptibility2017

    • Author(s)
      J. Wang, X. Liu, T. Kuniya, J. Pang
    • Journal Title

      Discrete and Continuous Dynamical Systems Series B

      Volume: 22 Issue: 7 Pages: 2795-2812

    • DOI

      10.3934/dcdsb.2017151

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Threshold dynamics of an age-structured epidemic model with relapse and nonlinear incidence2017

    • Author(s)
      J. Yang, Y. Chen, T. Kuniya
    • Journal Title

      IMA Journal of Applied Mathematics

      Volume: 82 Issue: 3 Pages: 629-655

    • DOI

      10.1093/imamat/hxx006

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Numerical approximation of the basic reproduction number for a class of age-structured epidemic models2017

    • Author(s)
      T. Kuniya
    • Journal Title

      Applied Mathematics Letters

      Volume: 73 Pages: 106-112

    • DOI

      10.1016/j.aml.2017.04.031

    • NAID

      120006346143

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Modelling infectious diseases with relapse: a case study of HSV-22017

    • Author(s)
      J. Wang, X. Yu, H.L. Tessmer, T. Kuniya, J. Wang
    • Journal Title

      Theoretical Biology and Medical Modelling

      Volume: 14 Issue: 1

    • DOI

      10.1186/s12976-017-0059-4

    • NAID

      120006344475

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Impact of non-separable incidence rates on global dynamics of virus model with cell-mediated, humoral immune responses2017

    • Author(s)
      Y. Enatsu, J. Wang, T. Kuniya
    • Journal Title

      Journal of Nonlinear Sciences and Applications

      Volume: 10 Issue: 10 Pages: 5201-5218

    • DOI

      10.22436/jnsa.010.10.07

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Delayed nonlocal reaction-diffusion model for hematopoietic stem cell dynamics with Dirichlet boundary conditions2017

    • Author(s)
      M. Adimy, A. Chekroun, T. Kuniya
    • Journal Title

      Mathematical Modelling of Natural Phenomena

      Volume: 12 Issue: 6 Pages: 1-22

    • DOI

      10.1051/mmnp/2017078

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 拡散項と空間依存係数を持つ感染症モデルの大域的漸近安定性2017

    • Author(s)
      國谷紀良
    • Journal Title

      数理解析研究所講究録

      Volume: 2043 Pages: 74-80

    • Related Report
      2017 Research-status Report
    • Open Access
  • [Journal Article] A multi-group SIR epidemic model with age structure2016

    • Author(s)
      T. Kuniya, J. Wang and H. Inaba
    • Journal Title

      Disc. Cont. Dyn. Sys. Ser. B

      Volume: 21(10) Issue: 10 Pages: 3515-3550

    • DOI

      10.3934/dcdsb.2016109

    • NAID

      120005972974

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Dynamics of a PDE viral infection model incorporating cell-to-cell transmission2016

    • Author(s)
      J. Wang, J. Yang, T. Kuniya
    • Journal Title

      Journal of Mathematical Analysis and Applications

      Volume: 444 Issue: 2 Pages: 1542-1564

    • DOI

      10.1016/j.jmaa.2016.07.027

    • NAID

      120005972975

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Lyapunov functions and global stability for a spatially diffusive SIR epidemic model2016

    • Author(s)
      T. Kuniya, J. Wang
    • Journal Title

      Applicable Analysis

      Volume: - Issue: 11 Pages: 1935-1960

    • DOI

      10.1080/00036811.2016.1199796

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Reconsideration or r/K selection theory using stochastic control theory and nonlinear structured population models2016

    • Author(s)
      R. Oizumi, T. Kuniya, Y. Enatsu
    • Journal Title

      PLoS ONE

      Volume: 11 Issue: 6 Pages: e0157715-e0157715

    • DOI

      10.1371/journal.pone.0157715

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Application of the backstepping method to the prediction of increase or decrease of infected population2016

    • Author(s)
      T. Kuniya, H. Sano
    • Journal Title

      Theoretical Biology and Medical Modelling

      Volume: 13 Issue: 1

    • DOI

      10.1186/s12976-016-0041-6

    • NAID

      120005817907

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] The dynamics of an SVIR epidemiological model with infection age2016

    • Author(s)
      J. Wang, R. Zhang, T. Kuniya
    • Journal Title

      IMA Journal of Applied Mathematics

      Volume: 81 Issue: 2 Pages: 321-343

    • DOI

      10.1093/imamat/hxv039

    • NAID

      120005972973

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Global analysis of a multi-group SIR epidemic model with nonlinear incidence rates and distributed moving delays between patches2016

    • Author(s)
      Y. Muroya, T. Kuniya, Y. Enatsu
    • Journal Title

      Electronic Journal of Qualitative Theory of Differential Equations, Proceedings of the 10th Colloquium on the Qualitative Theory of Differential Equations

      Volume: 36 Pages: 1-36

    • DOI

      10.14232/ejqtde.2016.8.16

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] 空間異質的な年齢構造化SIS感染症モデルの漸近挙動2016

    • Author(s)
      國谷紀良
    • Journal Title

      数理解析研究所講究録

      Volume: 1994 Pages: 211-217

    • Related Report
      2016 Research-status Report
    • Acknowledgement Compliant
  • [Journal Article] A note on dynamics of an age-of-infection cholera model2016

    • Author(s)
      J. Wang, R. Zhang, T. Kuniya
    • Journal Title

      Mathematical Biosciences and Engineering

      Volume: 13 Issue: 1 Pages: 227-247

    • DOI

      10.3934/mbe.2016.13.227

    • NAID

      120005972972

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Global stability of a delayed multi-group SIRS epidemic model with nonlinear incidence rates and relapse of infection2015

    • Author(s)
      Y. Muroya, T. Kuniya, Y. Enatsu
    • Journal Title

      Discrete and Continuous Dynamical Systems Series B

      Volume: 20 Issue: 9 Pages: 3057-3091

    • DOI

      10.3934/dcdsb.2015.20.3057

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Global stability of a time-delayed multi-group SIS epidemic model with nonlinear incidence rates and patch structure2015

    • Author(s)
      T. Kuniya, Y. Muroya
    • Journal Title

      Applied Mathematics and Computation

      Volume: 265 Pages: 785-798

    • DOI

      10.1016/j.amc.2015.05.124

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Global stability of a time-delayed multi-group SIS epidemic model with nonlinear incidence rates and patch structure2015

    • Author(s)
      J. Wang, Y. Muroya, T. Kuniya
    • Journal Title

      Journal of Nonlinear Science and Applications

      Volume: 8 Pages: 578-599

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Global stability for a delayed multi-group SIRS epidemic model with cure rate and incomplete recovery rate2015

    • Author(s)
      [2] Y. Muroya and T. Kuniya
    • Journal Title

      Intern. J. Biomath.

      Volume: 印刷中 Issue: 04 Pages: 1550048-1550048

    • DOI

      10.1142/s1793524515500485

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] 空間構造と年齢構造を含む感染症モデルにおける非自明平衡解の存在2015

    • Author(s)
      國谷紀良
    • Journal Title

      数理解析研究所講究録

      Volume: 1937 Pages: 19-24

    • Related Report
      2015 Research-status Report
    • Open Access / Acknowledgement Compliant
  • [Journal Article] 多次元ODEとしての感染症の数理モデルに対する漸近安定性解析2015

    • Author(s)
      國谷紀良
    • Journal Title

      数理解析研究所講究録

      Volume: 1959 Pages: 108-127

    • Related Report
      2015 Research-status Report
    • Open Access / Acknowledgement Compliant
  • [Journal Article] Effect of cell-mediated, humoral immune responses on global dynamics of a delayed virus infection model2015

    • Author(s)
      Y. Enatsu, J. Wang, T. Kuniya
    • Journal Title

      数理解析研究所講究録

      Volume: 1959 Pages: 83-107

    • Related Report
      2015 Research-status Report
    • Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] ノイマン境界条件下での空間拡散を伴う感染齢構造化SIR感染症モデルの解析2019

    • Author(s)
      國谷紀良
    • Organizer
      日本数学会2019年度年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Stability analysis of the endemic equilibrium of an age-structured SIR epidemic model2019

    • Author(s)
      T. Kuniya
    • Organizer
      Innovative Mathematical Modeling for the Analysis of Infectious Disease Data
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 年齢構造化SIR感染症モデルのエンデミックな非自明平衡解の安定性に関する諸結果2018

    • Author(s)
      國谷紀良
    • Organizer
      2018年度応用数学合同研究集会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 非局所的な拡散を伴うSIR感染症モデルの漸近挙動2018

    • Author(s)
      國谷紀良
    • Organizer
      日本数学会2018年度秋季総合分科会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 多集団SIR感染症モデルを用いたクラミジア疫学データの考察2018

    • Author(s)
      國谷紀良
    • Organizer
      日本応用数理学会2018年度年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 非局所的な拡散項を持つSIR感染症モデルの大域的漸近安定性2018

    • Author(s)
      國谷紀良
    • Organizer
      力学系 -理論と応用の融合-
    • Related Report
      2018 Annual Research Report
  • [Presentation] 性器ヘルペス感染症に対する数理モデルの構築と解析2018

    • Author(s)
      國谷紀良
    • Organizer
      日本人口学会第70回大会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Stability and instability results for the endemic equilibrium in an age-structured SIR epidemic model2018

    • Author(s)
      T. Kuniya
    • Organizer
      International Conference on Mathematical Modelling and Computations
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Global dynamics of an SIR epidemic model with nonlocal diffusion2018

    • Author(s)
      T. Kuniya
    • Organizer
      The Fifth International Workshop on Biomathematics Modelling and Its Dynamical Analysis
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Dynamics of a mathematical model for hematopoietic stem cells with diffusion and time delay2018

    • Author(s)
      T. Kuniya
    • Organizer
      The 12th AIMS Conference on Dynamical Systems, Differential Equations and Applications
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 時間遅れを持つ非局所的な造血幹細胞ダイナミクスの数理モデル解析2018

    • Author(s)
      國谷紀良
    • Organizer
      日本数学会2018年度年会
    • Related Report
      2017 Research-status Report
  • [Presentation] The semi-discretization method for numerical computation of the basic reproduction number Ro2017

    • Author(s)
      T. Kuniya
    • Organizer
      The Fourth International Workshop on Biomathematics Modelling and Its Dynamical Analysis
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Numerical approximation of the basic reproduction number Ro for age-structured epidemic models2017

    • Author(s)
      T. Kuniya
    • Organizer
      6th China India Japan Korea Mathematical Biology Colloquium
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 再発を伴う感染症の数理モデリング:性器ヘルペス感染症の場合2017

    • Author(s)
      國谷紀良
    • Organizer
      第1回松江数理生物学・現象数理学ワークショップ
    • Related Report
      2017 Research-status Report
  • [Presentation] Spectral approximation theory for the numerical computation of Ro in age-structured epidemic models2017

    • Author(s)
      T. Kuniya
    • Organizer
      Innovative Mathematical Modeling for the Analysis of Infectious Disease Data
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 構造化感染症モデルの安定性解析2017

    • Author(s)
      國谷紀良
    • Organizer
      第27回日本数理生物学会年会
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] 年齢構造化感染症モデルに対する基本再生産数Roの数値近似2017

    • Author(s)
      國谷紀良
    • Organizer
      日本応用数理学会2017年度年会
    • Related Report
      2017 Research-status Report
  • [Presentation] 感染齢構造と非線形接触項を持つHIVモデルの解析2017

    • Author(s)
      國谷紀良, J. Wang, R. Zhang
    • Organizer
      日本数学会2017年度年会
    • Place of Presentation
      首都大学東京(東京都・八王子市)
    • Related Report
      2016 Research-status Report
  • [Presentation] 情報伝播の数理モデルの大域的挙動2016

    • Author(s)
      國谷紀良
    • Organizer
      日本数学会2016年度年会
    • Place of Presentation
      筑波大学(茨城県・つくば市)
    • Year and Date
      2016-03-18
    • Related Report
      2015 Research-status Report
  • [Presentation] Global stability analysis for epidemic models with diffusion terms and space-dependent coefficients2016

    • Author(s)
      T. Kuniya, J. Wang
    • Organizer
      KMS-MSJ Joint Meeting 2016
    • Place of Presentation
      ソウル(韓国)
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Global stability of an SVIR epidemic model with relapse2016

    • Author(s)
      T. Kuniya
    • Organizer
      The Third International Workshop on Biomathematics Modelling and Its Dynamical Analysis
    • Place of Presentation
      ハルビン(中国)
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Global stability analysis for an age-structured multi-group SIR epidemic model2016

    • Author(s)
      T. Kuniya
    • Organizer
      The Canadian Mathematical Society Summer Meeting
    • Place of Presentation
      エドモントン(カナダ)
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Global stability of a multi-group SIR epidemic model with discrete and continuous age structures2016

    • Author(s)
      T. Kuniya
    • Organizer
      International Workshop on Current Topics in Epidemic Dynamics
    • Place of Presentation
      安陽(中国)
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 拡散を伴う空間異質的な感染症モデルに対するLyapunov関数の構築2016

    • Author(s)
      國谷紀良, J. Wang
    • Organizer
      2016年度応用数学合同研究集会
    • Place of Presentation
      龍谷大学(滋賀県・大津市)
    • Related Report
      2016 Research-status Report
  • [Presentation] 拡散項と空間依存係数を持つ感染症モデルの大域的漸近安定性2016

    • Author(s)
      國谷紀良
    • Organizer
      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(京都府・京都市)
    • Related Report
      2016 Research-status Report
  • [Presentation] バックステッピング法に基づくインフルエンザ患者数の増減予測2016

    • Author(s)
      國谷紀良, 佐野英樹
    • Organizer
      第59回自動制御連合講演会
    • Place of Presentation
      北九州国際会議場(福岡県・北九州市)
    • Related Report
      2016 Research-status Report
  • [Presentation] バックステッピング法を利用した感染症流行予測2016

    • Author(s)
      國谷紀良
    • Organizer
      第57回日本熱帯医学会大会
    • Place of Presentation
      一橋大学一橋講堂(東京都・千代田区)
    • Related Report
      2016 Research-status Report
  • [Presentation] Applications of the backstepping method to the prediction of epidemnics2016

    • Author(s)
      T. Kuniya, H. Sano
    • Organizer
      Innovative Mathematical Modelling for the Analysis of Infectious Disease Data
    • Place of Presentation
      神戸大学(兵庫県・神戸市)
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] 拡散項と空間依存係数を持つSIR感染症モデルのLyapunov関数の構築2016

    • Author(s)
      國谷紀良, J. Wang
    • Organizer
      日本数学会2016年度秋季総合分科会
    • Place of Presentation
      関西大学(大阪府・吹田市)
    • Related Report
      2016 Research-status Report
  • [Presentation] 拡散項と空間依存係数を持つ感染症モデルに対するLyapunov関数の構築2016

    • Author(s)
      國谷紀良, J. Wang
    • Organizer
      日本応用数理学会2016年度年会
    • Place of Presentation
      北九州国際会議場(福岡県・北九州市)
    • Related Report
      2016 Research-status Report
  • [Presentation] Global stability of epidemic models with time delay: The memory of Professor Yoshiaki Muroya2016

    • Author(s)
      T. Kuniya
    • Organizer
      Workshop on Qualitative Theory of Mathematical Models
    • Place of Presentation
      東京理科大学(東京都・新宿区)
    • Related Report
      2016 Research-status Report
  • [Presentation] Discretization approach for the global stability analysis of structured epidemic models2016

    • Author(s)
      T. Kuniya
    • Organizer
      JSMB 2016
    • Place of Presentation
      九州大学(福岡県・福岡市)
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] 個人の異質性を考慮した情報伝播の数理モデルの大域的挙動2015

    • Author(s)
      國谷紀良
    • Organizer
      2015年度応用数学合同研究集会
    • Place of Presentation
      龍谷大学(滋賀県・大津市)
    • Year and Date
      2015-12-18
    • Related Report
      2015 Research-status Report
  • [Presentation] 空間異質的な年齢構造化SIS感染症モデルの漸近挙動2015

    • Author(s)
      國谷紀良
    • Organizer
      第12回生物数学の理論とその応用
    • Place of Presentation
      京都大学(京都府・京都市)
    • Year and Date
      2015-11-27
    • Related Report
      2015 Research-status Report
  • [Presentation] バックステッピング法に基づく感染症の初期流行予防のための人口制御2015

    • Author(s)
      國谷紀良
    • Organizer
      第58回自動制御連合講演会
    • Place of Presentation
      神戸大学(兵庫県・神戸市)
    • Year and Date
      2015-11-15
    • Related Report
      2015 Research-status Report
  • [Presentation] Applications of the backstepping method to the analysis of infectious disease models2015

    • Author(s)
      T. Kuniya
    • Organizer
      Innovative Mathematical Modeling for the Analysis of Infectious Disease Data
    • Place of Presentation
      Hokkaido University (Hokkaido, Sapporo)
    • Year and Date
      2015-10-29
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] バックステッピング法に基づく感染症の初期流行予防のための人口制御2015

    • Author(s)
      國谷紀良
    • Organizer
      日本応用数理学会2015年度年会
    • Place of Presentation
      金沢大学(石川県・金沢市)
    • Year and Date
      2015-09-09
    • Related Report
      2015 Research-status Report
  • [Presentation] Lyapunov functional approach for an SIR epidemic model with Laplacian2015

    • Author(s)
      T. Kuniya
    • Organizer
      2015 JSMB-CJK Joint Meeting
    • Place of Presentation
      Doshisha University (Kyoto, Kyoto)
    • Year and Date
      2015-08-27
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Lyapunov functional method based on the discretization for a spatially diffusive SIR epidemic model2015

    • Author(s)
      T. Kuniya
    • Organizer
      The Secont International Workshop on Biomathematics Modelling and Its Dynamical Analysis
    • Place of Presentation
      Harbin (China)
    • Year and Date
      2015-08-17
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Lyapunov functions for a spatially diffusive SIR epidemic model2015

    • Author(s)
      T. Kuniya
    • Organizer
      10th Colloquium on the Qualitative Theory of Differential Equations
    • Place of Presentation
      Szeged (Hungary)
    • Year and Date
      2015-07-04
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research / Invited
  • [Remarks] Toshikazu Kuniya

    • URL

      https://sites.google.com/site/toshikazukuniya/

    • Related Report
      2018 Annual Research Report 2017 Research-status Report 2016 Research-status Report 2015 Research-status Report
  • [Funded Workshop] 稲葉寿先生還暦記念祝賀研究集会「数理人口学・数理疫学・構造化個体群モデル」2017

    • Related Report
      2017 Research-status Report

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Published: 2015-04-16   Modified: 2020-03-30  

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