1 citations · 1 across the 3 of their papers we have counts for
3 papers
math.CO2021
Self-adjointness of magnetic laplacians on triangulations
Colette Anné, Hela Ayadi, Yassin Chebbi +1
The notions of magnetic difference operator defined on weighted graphs or magnetic exterior derivative are discrete analogues of the notionof covariant derivative on sections of a…
math.SP2019★ 1 cited
Spectral Gap of The Discrete Laplacian On Triangulations
Yassin Chebbi
Our goal in this paper is to find an estimate for the spectral gap of the Laplacian on a 2-simplicial complex consisting on a triangulation of a complete graph. An upper estimate i…
math.SP2018
The discrete Laplacian of a 2-simplicial complex
Yassin Chebbi
In this paper, we introduce the notion of oriented faces especially triangles in a connected oriented locally finite graph. This framework then permits to define the Laplace operat…