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A simple proof of the nonconcavifiability of functions with linear not-all-parallel contour sets
Reny, Philip J. - In: Journal of mathematical economics 49 (2013) 6, pp. 506-508
Persistent link: https://www.econbiz.de/10010460301
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An extension of the KKMS Theorem
Reny, Philip J. - In: Journal of mathematical economics 29 (1998) 2, pp. 125-134
Persistent link: https://www.econbiz.de/10001241725
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An improved bound for the Shapley-Folkman theorem
Budish, Eric B.; Reny, Philip J. - In: Journal of mathematical economics 89 (2020), pp. 48-52
Persistent link: https://www.econbiz.de/10012662081
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An extension of the KKMS Theorem
Reny, Philip J.; Holtz Wooders, Myrna - In: Journal of mathematical economics 29 (1998) 2, pp. 123-132
Persistent link: https://www.econbiz.de/10006056820