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Finite differences on triangular grids
Author(s) -
Brighi Bernard,
Chipot Michel,
Gut Erich
Publication year - 1998
Publication title -
numerical methods for partial differential equations
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.901
H-Index - 61
eISSN - 1098-2426
pISSN - 0749-159X
DOI - 10.1002/(sici)1098-2426(199809)14:5<567::aid-num2>3.0.co;2-g
Subject(s) - mathematics , finite element method , convergence (economics) , point (geometry) , partial differential equation , partial derivative , mathematical analysis , geometry , thermodynamics , economic growth , physics , economics
We define a finite differences method for triangular grids and we show how to link it to a finite element method. From this new point of view we then analyze properties of the solution and convergence. © 1998 John Wiley & Sons, Inc. Numer Methods Partial Differential Eq 14: 567–579, 1998