Luiza A. Moraes (1980)
Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti
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Vengono studiati i legami fra i domini di Runge e domini di Runge di tipo 0 in uno spazio di Banach complesso, introducendo una nuova nozione di dominio di Runge.
Andrew Markoe (1977)
Annales de l'institut Fourier
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The general Stein union problem is solved: given an increasing sequence of Stein open sets, it is shown that the union is Stein if and only if is Hausdorff separated.
Goeken, David, Johnson, Olin (1999)
Electronic Journal of Differential Equations (EJDE) [electronic only]
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K. Strehmel, R. Weiner, J. Bruder (1987/88)
Numerische Mathematik
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J.F.B.M. Kraaijevanger, J. Schneid (1991)
Numerische Mathematik
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M. Arnold (1994)
Banach Center Publications
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The numerical solution of transferable differential-algebraic equations (DAE’s) by implicit Runge-Kutta methods (IRK) is studied. If the matrix of coefficients of an IRK is non-singular then the arising systems of nonlinear equations are uniquely solvable. These methods are proved to be stable if an additional contractivity condition is satisfied. For transferable DAE’s with smooth solution we get convergence of order , where is the classical order of the IRK and is the stage order....
E. Gekeler, R. Widman (1986/87)
Numerische Mathematik
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Marino Zennaro (1988)
Numerische Mathematik
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Zdzisław Jackiewicz, Rossana Vermiglio (2000)
Applications of Mathematics
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We illustrate the use of the recent approach by P. Albrecht to the derivation of order conditions for partitioned Runge-Kutta methods for ordinary differential equations.