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Equilibrium problems on quasi-weighted graphs Monther R. Alfuraidan OriginalPaper Open access 13 February 2023 Pages: 289 - 295
On monotone pseudocontractive operators and Krasnoselskij iterations in an ordered Hilbert space Eduardo Daniel Jorquera Álvarez OriginalPaper Open access 22 February 2023 Pages: 297 - 307
Regularization methods for hierarchical variational inequality problems on Hadamard manifolds Qamrul Hasan AnsariFeeroz BabuMoin Uddin OriginalPaper Open access 14 September 2022 Pages: 309 - 330
Equilibrium problems when the equilibrium condition is missing Mircea BalajDan Florin Serac OriginalPaper Open access 21 April 2023 Pages: 331 - 340
Alternative proofs of some classical metric fixed point theorems by using approximate fixed point sequences Vasile BerindeM̆ad̆alina P̆acurar OriginalPaper Open access 29 September 2022 Pages: 341 - 351
On convergence of infinite products of convex combinations of mappings in CAT(0) spaces Rafael Espínola-GarcíaAleksandra Huczek OriginalPaper Open access 21 June 2023 Pages: 353 - 361
Fixed point approximation for a class of generalized nonexpansive multi-valued mappings in Banach spaces Nawab HussainHind AlamriSaud Alsulami OriginalPaper Open access 26 October 2022 Pages: 363 - 377
Common stationary point of multivalued asymptotically regular mappings Abdul Rahim KhanDolapo Muhammed OyetunbiChinedu Izuchukwu OriginalPaper Open access 15 June 2023 Pages: 379 - 388
New type parallelogram laws in Banach spaces and geodesic spaces with curvature bounded above Yasunori KimuraShuta Sudo OriginalPaper Open access 08 October 2022 Pages: 389 - 412
The dual of the sequence spaces with mixed norms \(l^{(p, \infty )}\) J. LangO. Méndez OriginalPaper Open access 25 February 2023 Pages: 413 - 421
Graphical contractions and common fixed points in b-metric spaces Adrian PetruşelGabriela Petruşel OriginalPaper Open access 26 September 2022 Pages: 423 - 430
Minimal automorphic superpositions of crowns Bernd S. W. Schröder OriginalPaper Open access 29 September 2022 Pages: 431 - 444