a cheeger-buser-type inequality on cw complexes
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نویسنده
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schneeberger grégoire
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منبع
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international journal of group theory - 2023 - دوره : 12 - شماره : 3 - صفحه:197 -204
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چکیده
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We extend the definition of boundary expansion to cw complexes and prove a cheegerbuser-type relation between the spectral gap of the laplacian and the boundary expansion of an orientable cw complex.
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کلیدواژه
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cheeger-buser inequality ,boundary expansion ,cw complexes
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آدرس
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university of geneva, section de matématiques, switzerland
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پست الکترونیکی
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gregoire.schneeberger@unige.ch
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