On two-point boundary value problems for systems of higher-order ordinary differential equations with singularities
Author(s) -
И. Т. Кигурадзе,
G. Tskhovrebadze
Publication year - 1994
Publication title -
georgian mathematical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.277
H-Index - 27
eISSN - 1572-9176
pISSN - 1072-947X
DOI - 10.1007/bf02315301
Subject(s) - mathematics , gravitational singularity , ordinary differential equation , boundary value problem , order (exchange) , mathematical analysis , point (geometry) , value (mathematics) , differential equation , geometry , statistics , finance , economics
The sufficient conditions of solvability and unique solvability of the two-point boundary value problems of Valle-Poussin and Cauchy-Niccoletti have been found for a system of ordinary differential equations of the form$$u^{(n)} = f(t,u,u',...,u^{(n - 1)} )$$, where the vector functionf :]a, b[xℝ nl → ℝ l has nonintegrable singularities with respect to the first argument at the pointsa andb.
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