Lower and upper estimates of semi-global and global solutions to mixed-type functional differential equations
نویسندگان
چکیده
Abstract In the paper, nonlinear systems of mixed-type functional differential equations are analyzed and existence semi-global global solutions is proved. proofs, monotone iterative technique Schauder-Tychonov fixed-point theorem used. addition to proving solutions, estimates their co-ordinates derived as well. Linear variants results considered illustrated by selected examples.
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ژورنال
عنوان ژورنال: Advances in Nonlinear Analysis
سال: 2022
ISSN: ['2191-950X', '2191-9496']
DOI: https://doi.org/10.1515/anona-2021-0218