夏爾·埃雷斯曼(Charles Ehresmann 1905年4月19日—1979年9月22日)是一個法國數學家,其工作領域為微分幾何和範疇論。他以李群的拓撲的工作、「節」概念(參見節叢)和他舉辦的範疇論討論班而著名。
生平
在服兵役一年之前他進入巴黎高等師範學校。1934年,在埃利·嘉當的指導下他完成了博士論文《某些齊性空間的拓撲 Sur la topologie de certains espaces homogènes》
1957年,他創立了數學雜誌《Cahiers de Topologie et Géometrie Différentielle Categoriques》。
讓·迪厄多內這樣描述埃雷斯曼:「... distinguished by forthrightness, simplicity, and total absence of conceit or careerism. As a teacher he was outstanding, not so much for the brilliance of his lectures as for the inspiration and tireless guidance he generously gave to his research students ... "
他有76名博士學生,包括喬治·瑞布, 吳文俊,André Haefliger, Valentin Poénaru, Daniel Tanré.。
數學貢獻
另見
- 埃雷斯曼定理(Ehresmann's theorem)
- 埃雷斯曼聯絡
參考文獻
- `The mathematical legacy of Charles Ehresmann', Proceedings of the 7th Conference on the Geometry and Topology of Manifolds: The Mathematical Legacy of Charles Ehresmann, Bedlewo (Poland) 8.05.2005-15.05.2005, Edited by J. Krysinski, J. Pradines, T. Rybicki, R. Wolak, Banach Centre Publications 76, Institute of Mathematics Polish Academy of Sciences, Warsaw, (2007).
外部連結
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