The degenerate Cauchy problem in a Banach space is studied on the basis of properties of an abstract analytical function, satisfying the Hilbert identity, and a related pair of operators A, B.
Department of Mathematics, Ural State University, Pr. Lenina 51, 620083 Ekaterinburg, Russia
Bibliografia
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[6] I. V. Melnikova and M.A. Alshansky, Well-posedness of the Cauchy problem in a Banach space: regular and degenerate cases, J. Math. Sci., Plenum, 1994, to appear.
[7] E. B. Davies and M. M. Pang, The Cauchy problem and a generalizations of the Hille-Yosida theorem, Proc. London Math. Soc. 55 (1987), 181-208.
[8] I. V. Melnikova and S.V. Bochkareva, C-semigroups and regularization of an ill-posed Cauchy problem, Russia Acad. Sci. Docl. Math. 47, no. 2 (1993), 228-232.