Browsing Analysis of Partial Differential Equations (APDE) by Author "Pagnini, G."

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Discretizations of the spectral fractional Laplacian on general domains with Dirichlet, Neumann, and Robin boundary conditions

Cusimano, N.; Del Teso, F.; Gerardo-Giorda, L.; Pagnini, G. (2017-04-28)

In this work, we propose novel discretisations of the spectral fractional Laplacian on bounded domains based on the integral formulation of the operator via the heat-semigroup formalism. Specifically, we combine suitable ...