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19992026
most citedA lower bound to the spectral threshold in curved tubes

43 citations · 106 across the 34 of their papers we have counts for

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Showing 2015Show all

2 papers · 1 filter

math.HO2015

Dividing the circle

Pedro J. Freitas, Hugo Tavares

There are known constructions for some regular polygons, usually inscribed in a circle, but not for all polygons - the Gauss-Wantzel Theorem states precisely which ones can be cons…

math.RT2015

A supercharacter theory for involutive algebra groups

Carlos A. M. André, Pedro J. Freitas, Ana Margarida Neto

If is a finite-dimensional nilpotent algebra over a finite field , the algebra group admits a (standard) supercharacter theory as defined b…