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ramification structures for quotients of multi-egs groups
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نویسنده
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domenico elena di ,gül şükran ,thillaisundaram anitha
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منبع
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international journal of group theory - 2023 - دوره : 12 - شماره : 4 - صفحه:237 -252
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چکیده
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Groups associated to surfaces isogenous to a higher product of curves can be characterised by a purely group-theoretic condition, which is the existence of a so-called ramification structure. g¨ul and uria-albizuri showed that quotients of the periodic grigorchuk-gupta-sidki groups, ggsgroups for short, admit ramification structures. we extend their result by showing that quotients of generalisations of the ggs-groups, namely multi-egs groups, also admit ramification structures.
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کلیدواژه
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groups acting on rooted trees ,finite p-groups ,ramification structures
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آدرس
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university of trento, department of mathematics, italy. university of the basque country - upv/ehu, spain, ted university, department of mathematics, turkey, lund university, centre for mathematical sciences, sweden
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پست الکترونیکی
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anitha.t@cantab.net
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Authors
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