Marchiş, Alexandra Common fixed point theorems for enriched Jungck contractions in Banach spaces. (English) Zbl 07453460 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 76, 13 p. (2021). MSC: 47H10 54H25 PDF BibTeX XML Cite \textit{A. Marchiş}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 76, 13 p. (2021; Zbl 07453460) Full Text: DOI OpenURL
Bors, Dorota; Stańczy, Robert Existence and multiplicity results for Dirichlet problem with fractional Laplacian and nonlinearity. (English) Zbl 07453459 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 75, 16 p. (2021). MSC: 35Qxx 35J66 35R11 PDF BibTeX XML Cite \textit{D. Bors} and \textit{R. Stańczy}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 75, 16 p. (2021; Zbl 07453459) Full Text: DOI OpenURL
Llibre, Jaume; Sirvent, Víctor F. Periodic structure of the transversal maps on surfaces. (English) Zbl 07453458 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 74, 13 p. (2021). MSC: 37C25 37E15 37E30 55M20 PDF BibTeX XML Cite \textit{J. Llibre} and \textit{V. F. Sirvent}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 74, 13 p. (2021; Zbl 07453458) Full Text: DOI OpenURL
Górnicki, Jarosław Fixed point theorems in preordered sets. (English) Zbl 07453457 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 71, 20 p. (2021). MSC: 47H10 54H25 PDF BibTeX XML Cite \textit{J. Górnicki}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 71, 20 p. (2021; Zbl 07453457) Full Text: DOI OpenURL
Goodrich, Christopher S. A one-dimensional Kirchhoff equation with generalized convolution coefficients. (English) Zbl 07433415 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 73, 23 p. (2021). MSC: 33B15 34B10 34B18 42A85 44A35 26D15 35J25 35J60 47H07 47H30 PDF BibTeX XML Cite \textit{C. S. Goodrich}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 73, 23 p. (2021; Zbl 07433415) Full Text: DOI OpenURL
Popescu, Ovidiu Some remarks on the paper “Fixed point theorems for generalized contractive mappings in metric spaces”. (English) Zbl 07433414 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 72, 10 p. (2021). MSC: 47H09 54H25 PDF BibTeX XML Cite \textit{O. Popescu}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 72, 10 p. (2021; Zbl 07433414) Full Text: DOI OpenURL
Hernández, Eduardo; Pierri, Michelle; Fernandes, Denis; Lisboa, Lucas Existence and uniqueness of solution for neutral differential equations with state-dependent delay. (English) Zbl 07433413 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 70, 14 p. (2021). Reviewer: Sébastien Boisgérault (Paris) MSC: 34K40 34K43 34K30 PDF BibTeX XML Cite \textit{E. Hernández} et al., J. Fixed Point Theory Appl. 23, No. 4, Paper No. 70, 14 p. (2021; Zbl 07433413) Full Text: DOI OpenURL
López-Somoza, Lucía; Tojo, F. Adrián F. Asymptotic properties of PDEs in compact spaces. (English) Zbl 1479.35017 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 69, 27 p. (2021). MSC: 35A16 34B15 54D35 46B50 PDF BibTeX XML Cite \textit{L. López-Somoza} and \textit{F. A. F. Tojo}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 69, 27 p. (2021; Zbl 1479.35017) Full Text: DOI OpenURL
Annaby, M. H.; Elsayed-Abdullah, S. R. Rectangles of positive eigenvalues with positive eigenfunctions of nonlinear multiparameter coupled systems. (English) Zbl 07433411 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 68, 15 p. (2021). Reviewer: Tatuana Badokina (Saransk) MSC: 34B09 34B08 34B27 34L15 34L10 47H10 PDF BibTeX XML Cite \textit{M. H. Annaby} and \textit{S. R. Elsayed-Abdullah}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 68, 15 p. (2021; Zbl 07433411) Full Text: DOI OpenURL
Shi, Kun; Lu, Guangcun Combinatorial formulas for some generalized Ekeland-Hofer-Zehnder capacities of convex polytopes. (English) Zbl 07433410 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 67, 21 p. (2021). MSC: 53D05 52B12 53D35 53C23 PDF BibTeX XML Cite \textit{K. Shi} and \textit{G. Lu}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 67, 21 p. (2021; Zbl 07433410) Full Text: DOI arXiv OpenURL
Berinde, Vasile; Păcurar, Mădălina Approximating fixed points of enriched Chatterjea contractions by Krasnoselskij iterative algorithm in Banach spaces. (English) Zbl 07433409 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 66, 16 p. (2021). MSC: 47H05 47H10 PDF BibTeX XML Cite \textit{V. Berinde} and \textit{M. Păcurar}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 66, 16 p. (2021; Zbl 07433409) Full Text: DOI arXiv OpenURL
Azizi Mayvan, A.; Motallebi, M. R. Ekeland’s type variational principle for locally convex cone-valued functions. (English) Zbl 1480.58006 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 65, 9 p. (2021). Reviewer: Xiaoming He (Beijing) MSC: 58E30 PDF BibTeX XML Cite \textit{A. Azizi Mayvan} and \textit{M. R. Motallebi}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 65, 9 p. (2021; Zbl 1480.58006) Full Text: DOI OpenURL
Dong, Qiao-Li; Li, Xiao-Huan; Cho, Yeol Je; Rassias, Themistocles M. Correction to: “Multi-step inertial Krasnosel’skiǐ-Mann iteration with new inertial parameters arrays”. (English) Zbl 07419645 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 64, 4 p. (2021). MSC: 47H05 47H07 47H10 54H25 PDF BibTeX XML Cite \textit{Q.-L. Dong} et al., J. Fixed Point Theory Appl. 23, No. 4, Paper No. 64, 4 p. (2021; Zbl 07419645) Full Text: DOI OpenURL
Benedetti, Irene; Cardinali, Tiziana; Precup, Radu Fixed point-critical point hybrid theorems and application to systems with partial variational structure. (English) Zbl 07419644 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 63, 19 p. (2021). MSC: 47J25 47H10 47J30 34C25 PDF BibTeX XML Cite \textit{I. Benedetti} et al., J. Fixed Point Theory Appl. 23, No. 4, Paper No. 63, 19 p. (2021; Zbl 07419644) Full Text: DOI OpenURL
Pellegrini, Alessio Polytope Novikov homology. (English) Zbl 1483.57038 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 62, 36 p. (2021). Reviewer: Guang-Cun Lu (Beijing) MSC: 57R58 53D40 37D15 55N35 PDF BibTeX XML Cite \textit{A. Pellegrini}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 62, 36 p. (2021; Zbl 1483.57038) Full Text: DOI arXiv OpenURL
Piatek, Bozena Iterated nonexpansive mappings in Hilbert spaces. (English) Zbl 07419642 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 61, 14 p. (2021). MSC: 47H09 47H10 47J26 PDF BibTeX XML Cite \textit{B. Piatek}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 61, 14 p. (2021; Zbl 07419642) Full Text: DOI OpenURL
Luc, Nguyen Hoang; Lan, Do; O’Regan, Donal; Tuan, Nguyen Anh; Zhou, Yong On the initial value problem for the nonlinear fractional Rayleigh-Stokes equation. (English) Zbl 1477.35174 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 60, 28 p. (2021). MSC: 35Q35 76A05 35B44 35B65 35A01 35A02 26A33 35R11 PDF BibTeX XML Cite \textit{N. H. Luc} et al., J. Fixed Point Theory Appl. 23, No. 4, Paper No. 60, 28 p. (2021; Zbl 1477.35174) Full Text: DOI OpenURL
Gutiérrez, Armando W.; Karlsson, Anders Comments on the cosmic convergence of nonexpansive maps. (English) Zbl 07419640 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 59, 10 p. (2021). MSC: 47H09 47A15 PDF BibTeX XML Cite \textit{A. W. Gutiérrez} and \textit{A. Karlsson}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 59, 10 p. (2021; Zbl 07419640) Full Text: DOI arXiv OpenURL
Ćwiszewski, Aleksander; Łukasiak, Renata Periodic solutions for nonresonant parabolic equations on \(\mathbb{R}^N\) with Kato-Rellich type potentials. (English) Zbl 1476.35020 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 58, 32 p. (2021). MSC: 35B10 35A16 35K15 35K58 PDF BibTeX XML Cite \textit{A. Ćwiszewski} and \textit{R. Łukasiak}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 58, 32 p. (2021; Zbl 1476.35020) Full Text: DOI OpenURL
Kolobov, Victor I.; Reich, Simeon; Zalas, Rafal Finitely convergent iterative methods with overrelaxations revisited. (English) Zbl 07419638 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 57, 21 p. (2021). MSC: 47J25 47N10 90C25 PDF BibTeX XML Cite \textit{V. I. Kolobov} et al., J. Fixed Point Theory Appl. 23, No. 4, Paper No. 57, 21 p. (2021; Zbl 07419638) Full Text: DOI arXiv OpenURL
Tang, Yajun; Zhang, Guowei Existence of positive solutions for periodic boundary value problems of second-order impulsive differential equation with derivative in the nonlinearity. (English) Zbl 07419637 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 56, 18 p. (2021). Reviewer: Xueyan Liu (New Orleans) MSC: 34B15 34B18 34B37 47N20 PDF BibTeX XML Cite \textit{Y. Tang} and \textit{G. Zhang}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 56, 18 p. (2021; Zbl 07419637) Full Text: DOI OpenURL
Sahin, Hakan; Aslantas, Mustafa; Altun, Ishak Best proximity and best periodic points for proximal nonunique contractions. (English) Zbl 1476.54113 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 55, 14 p. (2021). MSC: 54H25 47H10 PDF BibTeX XML Cite \textit{H. Sahin} et al., J. Fixed Point Theory Appl. 23, No. 4, Paper No. 55, 14 p. (2021; Zbl 1476.54113) Full Text: DOI OpenURL
Aslantas, Mustafa Some best proximity point results via a new family of \(F\)-contraction and an application to homotopy theory. (English) Zbl 1476.54051 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 54, 20 p. (2021). MSC: 54H25 47H10 PDF BibTeX XML Cite \textit{M. Aslantas}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 54, 20 p. (2021; Zbl 1476.54051) Full Text: DOI OpenURL
Guo, Zhenyu; Luo, Senping; Zou, Wenming On a critical Schrödinger system involving Hardy terms. (English) Zbl 1473.35197 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 53, 38 p. (2021). MSC: 35J47 35J91 35B33 35A01 35A02 35A15 PDF BibTeX XML Cite \textit{Z. Guo} et al., J. Fixed Point Theory Appl. 23, No. 4, Paper No. 53, 38 p. (2021; Zbl 1473.35197) Full Text: DOI OpenURL
Ennassik, Mohamed; Taoudi, Mohamed Aziz On the conjecture of Schauder. (English) Zbl 07402318 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 52, 15 p. (2021). MSC: 47H10 46A16 46A50 46A55 PDF BibTeX XML Cite \textit{M. Ennassik} and \textit{M. A. Taoudi}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 52, 15 p. (2021; Zbl 07402318) Full Text: DOI OpenURL
Brown, Robert F. On the Nielsen root theory of \(n\)-valued maps. (English) Zbl 07402317 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 51, 10 p. (2021). MSC: 55M20 PDF BibTeX XML Cite \textit{R. F. Brown}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 51, 10 p. (2021; Zbl 07402317) Full Text: DOI OpenURL
Muu, Le Dung; Le, Xuan Thanh On fixed point approach to equilibrium problem. (English) Zbl 07402316 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 50, 15 p. (2021). MSC: 47H05 47H10 90C33 PDF BibTeX XML Cite \textit{L. D. Muu} and \textit{X. T. Le}, J. Fixed Point Theory Appl. 23, No. 4, Paper No. 50, 15 p. (2021; Zbl 07402316) Full Text: DOI arXiv OpenURL
Beg, Ismat; Mani, Gunaseelan; Gnanaprakasam, Arul Joseph Best proximity point of generalized \(F\)-proximal non-self contractions. (English) Zbl 07402315 J. Fixed Point Theory Appl. 23, No. 4, Paper No. 49, 11 p. (2021). MSC: 47H10 54H25 PDF BibTeX XML Cite \textit{I. Beg} et al., J. Fixed Point Theory Appl. 23, No. 4, Paper No. 49, 11 p. (2021; Zbl 07402315) Full Text: DOI OpenURL