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2023.11.23

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»ã±¨±êÌâ (Title)£ºCovering of groups, graphs and surfaces £¨Èº£¬Í¼¼°ÇúÃæµÄ¸²¸Ç£©

»ã±¨ÈË (Speaker)£ºÀî²Åºã ½ÌÊÚ£¨ÄÏ·½¿Æ¼¼´óѧ£©

»ã±¨¹¦·ò (Time)£º2023Äê11ÔÂ24ÈÕ(ÖÜÎå) 10:00

»ã±¨µØÖ· (Place)£ºÐ£±¾²¿C113

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»ã±¨ÌáÒª£º I will discuss 2-generated groups acting on graphs, surfaces and maps, associated with their quotient and covering. Some interesting examples will be presented.

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