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Critical Point Approaches for the Existence of Multiple Solutions of a Mixed Boundary Value Problem for a Complete Sturm–Liouville Equation

Published Online: 2025-11-14

Published Print: 2026-02

Authors

Ferrara, Massimiliano

Heidarkhani, Shapour

Moradi, Shahin

O’Regan, Donal
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Text and Data Mining valid from 2025-11-14

Version of Record valid from 2025-11-14
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Article History

Received: 30 January 2025

Revised: 2 July 2025

Accepted: 4 November 2025

First Online: 14 November 2025

Declarations

:

: The authors declare that they have no conflict of interest.

: Not applicable.

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