Differential Equations & Applications · Volume 13, Issue 3

Leggett-Williams fixed point theorem type for sums of operators and application in PDEs

13-18 Pages 321-344 DOI 10.7153/dea-2021-13-18

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Authors

Svetlin Georgiev Georgiev Karima Mebarki

Keywords

fixed point index cone sum of operators Green function PDEs

Subject classes

47H10 47H08 35L15