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Classes of maps with upper semicontinuous KKM-type selections: Coincidence theory and minimax inequalities

  • Donal O’Regan EMAIL logo
Published/Copyright: June 28, 2025

Abstract

In this paper we present some new general coincidence theory for maps with upper semicontinuous selections and then we use our results to generate some new minimax inequalities.

MSC 2020: 47H10; 54H25

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Received: 2025-03-03
Revised: 2025-06-23
Accepted: 2025-06-23
Published Online: 2025-06-28
Published in Print: 2025-08-01

© 2025 Walter de Gruyter GmbH, Berlin/Boston

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