New fixed point theorems for sum operators in set $P_{h,e}$ and their applications to nonlinear fractional differential problems
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Published:2022-04-10
Issue:
Volume:
Page:1-17
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ISSN:1230-3429
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Container-title:Topological Methods in Nonlinear Analysis
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language:
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Short-container-title:TMNA
Author:
Lingling Zhang ,Huimin Tian
Publisher
Uniwersytet Mikolaja Kopernika/Nicolaus Copernicus University
Subject
Applied Mathematics,Analysis