Finite element implementation of general triangular mesh for Riesz derivative

In this work, we will study a calculation method of variation formula with Riesz fractional derivative. As far as we know, Riesz derivative is a non-local operator including 2n directions in n−dimension space, which the difficulties for computation of variation formula rightly bother us. In this pap...

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Veröffentlicht in:	Partial differential equations in applied mathematics : a spin-off of Applied Mathematics Letters Jg. 4; S. 100188
Hauptverfasser:	Yin, Daopeng, Mei, Liquan
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Elsevier B.V 01.12.2021 Elsevier
Schlagworte:	Algorithm implementation Finite element methods Riesz fractional derivative Stiffness matrix Stiffness matrix Algorithm implementation Finite element methods Riesz fractional derivative
ISSN:	2666-8181, 2666-8181
Online-Zugang:	Volltext
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