Abstract
One proves theorems on the estimates of the solutions of the systems of first-order integrodifferential equations
with the boundary conditions
On the basis of these theorems, one suggests a method for estimating the norms of integrodifferential equations by the method of the lines for the solutions of the periodic boundary-value problems for second-order integrodifferential equations of parabolic type. On the basis of the established theorem, on the solvability and on the estimate of the solution of the nonlinear equation
in a Banach space X, where T is a linear unbounded operator, one investigates the convergence of the method of lines for solving the periodic boundary-value problem for a second-order nonlinear integrodifferential equation of parabolic type.
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Literature cited
A. N. Kolmogorov and S. V. Fomin, Elements of the Theory of Functions and Functional Analysis, Graylock (1961).
Additional information
Translated from Zapiski Nauchnykh Seminarov Leningradskogo Otdeleniya Matematicheskogo Instituta im. V. A. Steklova AN SSSR, Vol. 102, pp. 156–173, 1980.
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Yakovlev, M.N. Estimates of the solutions of two-point boundary-value problems for systems of first-order integrodifferential equations and the method of lines. J Math Sci 22, 1259–1269 (1983). https://doi.org/10.1007/BF01460279
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DOI: https://doi.org/10.1007/BF01460279