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2020
Lyapunov stability of periodic solutions of Brillouin type equations.
[DOI]
Feng Wang
,
José Ángel Cid
,
Shengjun Li
,
Miroslawa Zima
Appl. Math. Lett., 2020
2007
Leggett-Williams norm-type fixed point theorems for multivalued mappings.
[DOI]
Donal O'Regan
,
Miroslawa Zima
Appl. Math. Comput., 2007