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math.CO2022
Local and global expansion in random geometric graphs
Siqi Liu, Sidhanth Mohanty, Tselil Schramm +1
Consider a random geometric 2-dimensional simplicial complex sampled as follows: first, sample vectors uniformly at random on $\m…
math.CO2015★ 1 cited
Braess's paradox for the spectral gap in random graphs and delocalization of eigenvectors
Ronen Eldan, Miklós Rácz, Tselil Schramm
We study how the spectral gap of the normalized Laplacian of a random graph changes when an edge is added to or removed from the graph. There are known examples of graphs where, pe…