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math.NA2026
Discrete Laplacians on the hyperbolic space -- a comparative study
Mihai Bucataru, DragoÅ Manea
This paper is concerned with the construction of discrete counterparts of the Laplace-Beltrami operator on Riemannian manifolds that can be effectively used in the numerical soluti…
math.NA2026
Mesh-free numerical method for Dirichlet eigenpairs of the Laplacian with potential
DragoÅ Manea
This paper is concerned with the numerical approximation of the Dirichlet eigenpairs of the operator on a simply connected bounded domain $Ω\subset \mathbb{R}…