Separation for ordinary differential equation with matrix coefficient.
A. S. Mohamed, B. A. El-Gendi (1997)
Collectanea Mathematica
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Displaying similar documents to “Maximun Principle and existence of solutions for elliptic systems involving schrödinger operators”
Separation for ordinary differential equation with matrix coefficient.
One dimensional symmetry in the Heisenberg group
Isabeau Birindelli, Jyotshana Prajapat (2001)
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
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On a maximum principle for elliptic systems with constant coefficients
Piermarco Cannarsa (1981)
Rendiconti del Seminario Matematico della Università di Padova
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A comparison theorem for nonlinear operators
W. Allegretto (1971)
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
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Kellogg's iterations for general complex matrix
Jan Zítko (1974)
Aplikace matematiky
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Asymptotic formula for solutions to the Dirichlet problem for elliptic equations with discontinuous coefficients near the boundary
Vladimir Kozlov, Vladimir Maz'ya (2003)
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
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We derive an asymptotic formula of a new type for variational solutions of the Dirichlet problem for elliptic equations of arbitrary order. The only a priori assumption on the coefficients of the principal part of the equation is the smallness of the local oscillation near the point.
An Iterative Method for the Matrix Principal n-th Root
Lakić, Slobodan (1995)
Serdica Mathematical Journal
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In this paper we give an iterative method to compute the principal n-th root and the principal inverse n-th root of a given matrix. As we shall show this method is locally convergent. This method is analyzed and its numerical stability is investigated.