Note on the Metric Entropy for Multivalued Maps
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DOI: 10.1007/s12346-025-01245-7
Abstract: The first goal of this note is to highlight several discrepancies in the proofs of the recent paper by Vivas and Sirvent (Discrete Contin Dyn Syst Ser B 27(11):6589–6604, 2022. https://doi.org/10.3934/dcdsb.2022010). The results in question,… read more here.
Keywords: entropy multivalued; multivalued maps; vivas sirvent; note metric ... See more keywords
Applications of Coupled Fixed Points for Multivalued Maps in the Equilibrium in Duopoly Markets and in Aquatic Ecosystems
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DOI: 10.3390/axioms10020044
Abstract: We have obtained a new class of ordered pairs of multivalued maps that have pairs of coupled fixed points. We illustrate the main result with two examples that cover a wide range of models. We… read more here.
Keywords: coupled fixed; duopoly markets; multivalued maps; fixed points ... See more keywords