A conforming finite element method with Lagrange multipliers for the biharmonic problem
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Juhani Pitkaranta (1980)
ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique
D. Braess, P. Peisker (1986/1987)
Numerische Mathematik
Jim Jr. Douglas, Todd Dupont, Peter Percell, Ridgway Scott (1979)
ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique
Ulrich Langer, Dieter Bahlmann (1992)
Numerische Mathematik
S. Saitoh (1985)
Matematički Vesnik
T. Scapolla (1980)
ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique
James H. Bramble, Richard S. Falk (1985)
ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique
Petra Peisker (1985)
Numerische Mathematik
Boutaleb, Mohamed (2002)
Electronic Journal of Differential Equations (EJDE) [electronic only]
S. Kesavan (1984)
Numerische Mathematik
Anders Olofsson (2005)
Publicacions Matemàtiques
Abkar, Ali, Hedenmalm, Håkan (2001)
Annales Academiae Scientiarum Fennicae. Mathematica
Guangbin Ren, Uwe Kähler (2006)
Studia Mathematica
We construct Almansi decompositions for a class of differential operators, which include powers of the classical Laplace operator, heat operator, and wave operator. The decomposition is given in a constructive way.
Boutaleb, Mohammed (2004)
Electronic Journal of Differential Equations (EJDE) [electronic only]
Ramm, A.G. (1988)
International Journal of Mathematics and Mathematical Sciences
Shangyou Zhang (1989/1990)
Numerische Mathematik
Y. K. Kwon, Leo Sario, Bertram Walsh (1971)
Annales de l'institut Fourier
Let be a smooth Riemannian manifold of finite volume, its Laplace (-Beltrami) operator. Canonical direct-sum decompositions of certain subspaces of the Wiener and Royden algebras of are found, and for biharmonic functions (those for which ) the decompositions are related to the values of the functions and their Laplacians on appropriate ideal boundaries.
Jonathan Cohen (1988)
Studia Mathematica
R. E. Greene, H. Wu (1979)
Annales scientifiques de l'École Normale Supérieure
Jean Brossard (1979)
Annales scientifiques de l'Université de Clermont. Mathématiques
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