Efficient computation of matrix power-vector products: application for space-fractional diffusion problems

DOI10.1016/j.aml.2018.06.019zbMath1432.15004OpenAlexW2809388249MaRDI QIDQ1726433

Béla J. Szekeres, Ferenc Izsák

Publication date: 20 February 2019

Published in: Applied Mathematics Letters (Search for Journal in Brave)

Full work available at URL: http://real.mtak.hu/85481/1/if_szb_mpower_vector_revised.pdf

zbMATH Keywords

matrix-vector productmatrix exponentialmatrix powerspace-fractional diffusion

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Matrix exponential and similar functions of matrices (15A16) Numerical computation of matrix exponential and similar matrix functions (65F60)

Related Items (1)

Finite element methods for fractional-order diffusion problems with optimal convergence order

Uses Software

• Matlab
• JDCG

Cites Work

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• Computing the Action of the Matrix Exponential, with an Application to Exponential Integrators
• A Chebyshev–Davidson Algorithm for Large Symmetric Eigenproblems
• PRICING OF THE AMERICAN PUT UNDER LÉVY PROCESSES
• Combination of Jacobi–Davidson and conjugate gradients for the partial symmetric eigenproblem

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