2 citations · 4 across the 3 of their papers we have counts for
3 papers
math-ph2007★ 1 cited
Green function for a two-dimensional discrete Laplace-Beltrami operator
Volodymyr Sushch
We study a discrete model of the Laplacian in that preserves the geometric structure of the original continual object. This means that, speaking of a discrete model,…
math-ph2004★ 2 cited
Discrete model of Yang-Mills equations in Minkowski space
Volodymyr Sushch
Using methods of differential geometry, a discrete analog of the Yang-Mills equations in Minkowski space is constructed. The gauge transformation law in a discrete formulation is g…
math-ph2004★ 1 cited
On some discrete model of the magnetic Laplacian
Volodymyr Sushch
We construct some intrinsically defined discrete model of the magnetic Laplacian. The existence and uniqueness of solutions of the Dirichlet problem for the difference Poisson type…