An existence result on partitioning of a measurable space: Pareto optimality and core. - Nobusumi Sagara (Kybernetika, 2006)

Value Functions and Transversality Conditions for Infinite Horizon Optimal Control Problems. - Nobusumi Sagara (MCO, 2008)

A characterization of alpha-maximin solutions of fair division problems. - Nobusumi Sagara (Math. Soc. Sci., 2008)

A Lyapunov-Type Theorem for Nonadditive Vector Measures. - Nobusumi Sagara (MDAI, 2009)

Representation of preference relations on sigma-algebras of nonatomic measure spaces: Convexity and continuity. - Nobusumi Sagara; Milan Vlach (Fuzzy Sets Syst., 2009)

Continuity of Choquet Integrals of Supermodular Capacities. - Nobusumi Sagara (IPMU (1), 2010)

A new class of convex games on σ-algebras and the optimal partitioning of measurable spaces. - Nobusumi Sagara; Milan Vlach (Int. J. Game Theory, 2011)

A Probabilistic Representation of Exact Games on σ-Algebras. - Nobusumi Sagara (IPMU (4), 2012)

Concave measures and the fuzzy core of exchange economies with heterogeneous divisible commodities. - Farhad Hüsseinov; Nobusumi Sagara (Fuzzy Sets Syst., 2012)

Corrigendum to 'Concave measures and the fuzzy core of exchange economies with heterogeneous divisible commodities' [Fuzzy Sets and Systems 198 (2012) 70-82]. - Farhad Hüsseinov; Nobusumi Sagara (Fuzzy Sets Syst., 2012)

A probabilistic representation of exact games on σ-algebras. - Nobusumi Sagara (Fuzzy Sets Syst., 2013)

Existence of efficient envy-free allocations of a heterogeneous divisible commodity with nonadditive utilities. - Farhad Hüsseinov; Nobusumi Sagara (Soc. Choice Welf., 2013)

Fuzzy Weber Sets and Lovász Extensions of Cooperative Games. - Nobusumi Sagara (IPMU (1), 2014)

Cores and Weber sets for fuzzy extensions of cooperative games. - Nobusumi Sagara (Fuzzy Sets Syst., 2015)

An Indirect Method of Nonconvex Variational Problems in Asplund Spaces: The Case for Saturated Measure Spaces. - Nobusumi Sagara (SIAM J. Control. Optim., 2015)

Relaxation and Purification for Nonconvex Variational Problems in Dual Banach Spaces: The Minimization Principle in Saturated Measure Spaces. - Nobusumi Sagara (SIAM J. Control. Optim., 2017)

Value Function of an Infinite Dimensional Infinite Horizon Problem. - Hélène Frankowska; Nobusumi Sagara (ECC, 2020)

Value Functions and Optimality Conditions for Nonconvex Variational Problems with an Infinite Horizon in Banach Spaces. - Hélène Frankowska; Nobusumi Sagara (Math. Oper. Res., 2022)