185 citations · 191 across the 3 of their papers we have counts for
3 papers
math.MG2005★ 3 cited
On a Duality between Metrics and -Proximities
P. Yu. Chebotarev, E. V. Shamis
: In studies of discrete structures, functions are frequently used that express proximity, but are not metrics. We consider a class of such functions that is characterized by a nor…
math.CO2005★ 185 cited
On the spectra of nonsymmetric Laplacian matrices
Rafig Agaev, Pavel Chebotarev
A Laplacian matrix is a square real matrix with nonpositive off-diagonal entries and zero row sums. As a matrix associated with a weighted directed graph, it generalizes the Laplac…
math.CO2005★ 3 cited
Matrices of Forests and the Analysis of Digraphs
Pavel Chebotarev, Rafig Agaev
The matrices of spanning rooted forests are studied as a tool for analysing the structure of digraphs and measuring their characteristics. The problems of revealing the basis bicom…