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          【學術研究】上財經院楊哲教授著作論文在數理經濟學一流期刊Journal of Mathematical Economics上正式發表

          時間:2021-04-29

          近期,上財經院經濟學系的楊哲教授的著作論文“The Weak α-core of Exchange Economies with a Continuum of Players and Pseudo-utilities”在數理經濟學一流期刊、我校經濟學國際二類期刊Journal of Mathematical Economics上正式發表。

          此外,他與我院博士生張弦的合作論文“Aweak α-core Existence Theorem of Games with Nonordered Preferencesand a Continuum of Agents”也已在該期刊上在線發表。

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          論文摘要

          The Weak α-core of Exchange Economies with a Continuum of Players and Pseudo-utilities

          Abstract: In this paper, we introduce the notion of the weak α-core for exchange economies with a continuum of players and pseudo-utilities, and establish the nonemptiness theorem of the weak α-core.

          A weak α-core Existence Theorem of Games with Nonordered Preferencesand a Continuum of Agents

          Abstract: Inspired by Kajii (1992) and Askoura (2011, 2017), we introduce the notion of the weak α-core for games with nonordered preferences and a continuum of agents. First, we extend the work of Kajii (1992) to games with spaces of strategies defined on Hausdorff topological vector spaces. Furthermore, we prove the nonemptiness of the weak α-core. Finally, we establish the relations between normal-form games, games with nonordered preferences and games with pseudo-utilities.

          微信圖片_20210416154054.jpg

          楊哲教授于20137月加入我院工作,博士畢業于重慶大學,主要研究領域為博弈論、數理經濟學、非線性分析,曾入選2013年上海市教委晨光計劃,并獲2015年國家自然科學基金項目支持。

          上海財經大學經濟學院一直將科研創新能力視為學科核心競爭力的重要組成部分,學院教師科研團隊以一流學科建設標準嚴格要求,積極探索、勇于創新,充分發揮學院持續推進的教育改革成果效益,堅定探索立足中國國情的國際化課題研究思路,持續推動前沿領域的問題研究,為學院的學科研究發展添磚加瓦。

           

          (供稿、圖:宋玥 編審:孫燕)


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