89 citations · 161 across the 24 of their papers we have counts for
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math-ph2007
A Diagrammatic Approach for the Coefficients of the Characteristic Polynomial
Agapitos Hatzinikitas
In this work we provide a novel approach for computing the coefficients of the characteristic polynomial of a square matrix. We demonstrate that each coefficient can be efficiently…
quant-ph2007★ 9 cited
Zero modes of various graphene configurations from the index theorem
Jiannis K. Pachos, Agapitos Hatzinikitas, Michael Stone
In this article we consider a graphene sheet that is folded in various compact geometries with arbitrary topology described by a certain genus, . While the Hamiltonian of these…