Which of the finite population effect and the spatial structure effect is dominant in ESS selection?

• Project/Area Number: 20770019
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Ecology/Environment
• Research Institution: Meiji University
• Principal Investigator: WAKANO Yuichiro Meiji University, 研究・知財戦略機構, 准教授 (10376551)
• Project Period (FY): 2008 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000); Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
• Keywords: (F)進化生態 / (G)行動生態 / (B)生物社会 / ESS選択 / 有限集団効果 / 空間構造効果 / 多重安定系 / 集団遺伝学 / 格子モデル / 反応拡散系 / 等速進行波解

Research Abstract

The effects of finite population and the effect of spatial structure on ESS selection are studied in various mathematical models of biology and the results were published by academic journals.

Research Products

• [Journal Article] Pattern formation and chaos in spatial ecological public goods games. (2011)
  • Author(s): Wakano JY, Hauert C.
  • Journal Title: Journalof TheoreticalBiology 268 Pages: 30-38
  • Peer Reviewed
• [Journal Article] Pattern formation and chaos in spatial ecological public goods games (2011)
  • Author(s): Wakano JY, Hauert C
  • Journal Title: Journal of Theoretical Biology Volume: 268 Pages: 30-38
  • Peer Reviewed
• [Journal Article] Generous cooperators can outperform non-generous cooperators whenreplacinga population of defectors. (2010)
  • Author(s): Kurokawa S, Wakano JY, Ihara Y.
  • Journal Title: The oretical Population Biology 77 Pages: 257-262
  • Peer Reviewed
• [Journal Article] Generous cooperators can outperform non-generous cooperators when replacing a population of defectors (2010)
  • Author(s): Kurokawa S, Wakano JY, Ihara Y
  • Journal Title: Theoretical Population Biology Volume: 77 Pages: 257-262
  • Peer Reviewed
• [Journal Article] Spatial dynamics of ecological public goods (2009)
  • Author(s): Wakano JY, Nowak MA, Hauert C
  • Journal Title: Proc.Nat.Acad.Sci.U.S.A. 106 Pages: 7910-7914
  • Peer Reviewed
• [Journal Article] Ecological Public Goods Games : cooperation and bifurcation (2008)
  • Author(s): Hauertc, Wakano JY, Doebeli M
  • Journal Title: Theoretical Population Biology 73 Pages: 257-263
  • Peer Reviewed
• [Journal Article] Evolution of polyphenism : the role of density and relative body size on morph determination (2008)
  • Author(s): Wakano JY, Whiteman HH
  • Journal Title: Evolutionary Ecology Research 10 Pages: 1157-1172
  • Peer Reviewed
• [Journal Article] Spatiotemporal dynamics of cooperation and spite behavior by conformist transmission
  • Author(s): Wakano JY
  • Journal Title: Communications on Pure and Applied Analysis Volume: (in press)
  • Peer Reviewed
• [Presentation] Pattern Formation and Chaos in Spatial Ecological Public Goods Game (2010)
  • Author(s): Wakano JY
  • Organizer: 3rd China-Japan Colloquium of Mathematical Biology
  • Place of Presentation: 北京
  • Year and Date: 2010-10-19
• [Presentation] 学習能力の進化 (2010)
  • Author(s): 若野友一郎
  • Organizer: 人類学会
  • Place of Presentation: 伊達市
  • Year and Date: 2010-10-03
• [Presentation] Does inclusive fitness always predict the direction of evolution?: a mathematical answer (2010)
  • Author(s): Wakano JY
  • Organizer: 数理生物学会
  • Place of Presentation: 北大
  • Year and Date: 2010-09-14
• [Presentation] Spatiotemporal chaos appearing in ecological public goods game (2010)
  • Author(s): Joe Yuichira Wakano
  • Organizer: ReaDiLab conference : Spatiotemporal patterns from Mathematics to Biomedical Applications
  • Place of Presentation: Archamps,France
  • Year and Date: 2010-03-16
• [Presentation] Spatial dynamics of ecological public goods (2009)
  • Author(s): Joe Yuichiro Wakano
  • Organizer: 2nd Taiwan-Japan International Ecology Workshop
  • Place of Presentation: National Taiwan University, Taiwan
  • Year and Date: 2009-10-09
• [Presentation] 包括適応度の導出～マルコフ連鎖における定常分布を用いて～ (2009)
  • Author(s): 若野友一郎
  • Organizer: 日本数理生物学会
  • Place of Presentation: 東京大学駒場キャンパス
  • Year and Date: 2009-09-09
• [Presentation] Spatial dynamics of costly spite/cooperationby conformist transmission (2009)
  • Author(s): Wakano JY
  • Organizer: 第5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: 2009-01-14
• [Presentation] Spatial dynamics of costly spite/cooperation by conformist transmission (2009)
  • Author(s): Wakano JY
  • Organizer: 第5回生物数学の理論とその応用
  • Place of Presentation: 京都大学