It is shown that for a function f : [a, b] × ℝ → ℝ which is measurable with respect to the first variable and upper semicontinuous quasicontinuous and increasing with respect to the second variable there exists a Caratheodory's solution y(x) = y0 + ∫xx0 f(t, y(t))dμ(t) of the Cauchy problem y′(x) = f(x, y(x)) with the initial condition y(x0) = y0. There is constructed an example which indicate to essentiality of condition of increasing and give the negative answer to a question of Z. Grande.
CITATION STYLE
Mykhaylyuk, V., & Myronyk, V. (2018). Caratheodory’s solution of the Cauchy problem and a question of Z. Grande. Mathematica Slovaca, 68(6), 1367–1372. https://doi.org/10.1515/ms-2017-0187
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