Opuscula Mathematica - vol. 43, no. 4 (2023)

Opuscula Mathematica - cover

Tom Cuchta, Rui A.C. Ferreira

The heat equation on time scales

Opuscula Math. 43, no. 4 (2023), 475-491, https://doi.org/10.7494/OpMath.2023.43.4.475
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Żywilla Fechner, Eszter Gselmann, László Székelyhidi

Generalized derivations and generalized exponential monomials on hypergroups

Opuscula Math. 43, no. 4 (2023), 493-505, https://doi.org/10.7494/OpMath.2023.43.4.493
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Benjamin B. Kennedy

Periodic, nonperiodic, and chaotic solutions for a class of difference equations with negative feedback

Opuscula Math. 43, no. 4 (2023), 507-546, https://doi.org/10.7494/OpMath.2023.43.4.507
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Marek Majewski

On the existence of optimal solutions to the Lagrange problem governed by a nonlinear Goursat-Darboux problem of fractional order

Opuscula Math. 43, no. 4 (2023), 547-558, https://doi.org/10.7494/OpMath.2023.43.4.547
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Ahmed Sanhaji, Ahmed Dakkak, Mimoun Moussaoui

The first eigencurve for a Neumann boundary problem involving p-Laplacian with essentially bounded weights

Opuscula Math. 43, no. 4 (2023), 559-574, https://doi.org/10.7494/OpMath.2023.43.4.559
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Nikhil Sriwastav, Amit K. Barnwal, Abdul-Majid Wazwaz, Mehakpreet Singh

Bernstein operational matrix of differentiation and collocation approach for a class of three-point singular BVPs: error estimate and convergence analysis

Opuscula Math. 43, no. 4 (2023), 575-601, https://doi.org/10.7494/OpMath.2023.43.4.575
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Leandro S. Tavares, J. Vanterler C. Sousa

Solutions for a nonhomogeneous p&q-Laplacian problem via variational methods and sub-supersolution technique

Opuscula Math. 43, no. 4 (2023), 603-613, https://doi.org/10.7494/OpMath.2023.43.4.603
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Opuscula Mathematica - cover

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