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on (g;h)-(semi) covering map
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نویسنده
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torabi hamid ,kowkabi majid
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منبع
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پنجاه و يكمين كنفرانس رياضي ايران - 1399 - دوره : 51 - پنجاه و یکمین کنفرانس ریاضی ایران - کد همایش: 99201-37641 - صفحه:0 -0
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چکیده
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In this paper, by reviewing the concept of covering maps andsemicovering maps, we dene and motivate (g;h)-(semi) covering map. alsowe investigate the properties of (g;h)-(semi) covering map. for example,if p : ~x..! x is a (g;h)-(semi) covering map and is a path in ~xwithstarting at x~0 and (1) = x, then p is an ( ..1g ; (p )..1h(p ))-(semi)covering map.
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کلیدواژه
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fundamental group ,covering map ,semicovering map
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آدرس
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Authors
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