Punishment strategies make the a-coalitional game ordinally convex and balanced. - Takuya Masuzawa (Int. J. Game Theory, 2004)

Coalition-proof Nash equilibria and cores in a strategic pure exchange game of bads. - Toshiyuki Hirai; Takuya Masuzawa; Mikio Nakayama (Math. Soc. Sci., 2006)

Computing the cores of strategic games with punishment-dominance relations. - Takuya Masuzawa (Int. J. Game Theory, 2008)

Iterative information update and stability of strategies. - Takuya Masuzawa; Koji Hasebe (Synth., 2011)

Erratum to: Iterative information update and stability of strategies. - Takuya Masuzawa; Koji Hasebe (Synth., 2011)

Strong convexity of NTU games. - Takuya Masuzawa (Int. J. Game Theory, 2012)