Least-Squares Proper Generalized Decompositions for Weakly Coercive Elliptic Problems
نویسندگان
چکیده
منابع مشابه
Least-squares Proper Generalised Decompositions for Elliptic Systems
Proper generalised decompositions (PGDs) are a family of methods for efficiently solving high-dimensional PDEs. Convergence of PGD algorithms can be proven provided that the weak form of the PDE can be recast as the minimisation of some energy functional. A large number of elliptic problems, such as the Stokes problem, cannot be guaranteed to converge when employing a Galerkin PGD. Least-square...
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ژورنال
عنوان ژورنال: SIAM Journal on Scientific Computing
سال: 2017
ISSN: 1064-8275,1095-7197
DOI: 10.1137/15m1049269