The Cauchy Problem for Differential Equations with Piecewise Smooth Characteristics

نویسندگان

چکیده

We study the Cauchy problem for an equation with first order partial derivatives and two independent variables. One of coefficients is discontinuous. Hence characteristics are piecewise smooth curves solution to (understood in some generalized sense) has specific properties. In particular, solutions not defined domain discontinuous unextendable other domain.

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ژورنال

عنوان ژورنال: Journal of Mathematical Sciences

سال: 2021

ISSN: ['1072-3374', '1573-8795']

DOI: https://doi.org/10.1007/s10958-021-05232-6