Degree theory for discontinuous operators
نویسندگان
چکیده
We introduce a new definition of topological degree for meaningful class operators which need not be continuous. Subsequently, we derive number fixed point theorems such operators. As an application, deduce existence result first-order ODEs with discontinuous nonlinearities.
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ژورنال
عنوان ژورنال: Fixed Point Theory
سال: 2021
ISSN: ['1583-5022', '2066-9208']
DOI: https://doi.org/10.24193/fpt-ro.2021.1.10