Majorants of matrix norms and spectrum localization
Petr Veselý (1994)
Czechoslovak Mathematical Journal
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Petr Veselý (1994)
Czechoslovak Mathematical Journal
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James D. Stein (1993)
Czechoslovak Mathematical Journal
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Jan Ligęza (1998)
Mathematica Bohemica
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In this paper first order linear ordinary differential equations are considered. It is shown that the Cauchy problem for these systems has a unique solution in , where denotes the Colombeau algebra.