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math.CO2019★ 10 cited
Complete multipartite graphs that are determined, up to switching, by their Seidel spectrum
Abraham Berman, Shaked-Monderer, Ranveer Singh +1
It is known that complete multipartite graphs are determined by their distance spectrum but not by their adjacency spectrum. The Seidel spectrum of a graph on more than one ver…
math.CO2013
On the maximum angle between copositive matrices
Felix Goldberg, Naomi Shaked-Monderer
Hiriart-Urruty and Seeger have posed the problem of finding the maximal possible angle between two copositive matrices of order . They have proved th…