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Fixed Point Theory, Volume 22, No. 1, 2021, 3-452, February 1st, 2021 |
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Best proximity theorems of proximal multifunctions
Reza Ahmadi, Asadollah Niknam and Majid Derafshpour
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Open access
Fixed points and sets of multivalued contractions: an advanced survey with some new results
Jan Andres, Jiřı́ Fišer and Lech Górniewicz
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Hölder-type spaces, singular operators, and fixed point theorems
J. Appell, A. Dutkiewicz, B. López, S. Reinwand and K. Sadarangani
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Fixed discs in quasi-metric spaces
Hassen Aydi, Nihal Taş, Nihal Yılmaz Özgür and Nabil Mlaiki
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A note on best proximity point for S-cyclic mappings
Abdelhafid Bassou, Taoufik Sabar and Aamri Mohamed
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On an equation characterizing multi-cubic mappings and its stability and hyperstability
Abasalt Bodaghi and Behrouz Shojaee
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An inertial Censor-Segal algorithm for split common fixed-point problems
Huanhuan Cui, Haixia Zhang and Luchuan Ceng
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A new algorithm for solving a system of generalized mixed equilibrium problems and finding common fixed points of a finite family of Bregman nonexpansive mappings in Banach spaces
Vahid Darvish and Truong Minh Tuyen
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A novel iterative algorithm with convergence analysis for split common fixed points and variational inequality problems
Mohammad Eslamian, Yekini Shehu and Olaniyi S. Iyiola
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Degree theory for discontinuous operators
Rubén Figueroa, Rodrigo López Pouso, Jorge Rodrı́guez–López
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Fixed and periodic point results in cone b-metric spaces over Banach algebras; a survey
A. Arabnia Firozjah, H. Rahimi and G. Soleimani Rad
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Regularized projection method of solving split system of fixed point set constraint equilibrium problems in real Hilbert space
Anteneh Getachew Gebrie and Rabian Wangkeeree
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Positive solutions for a fractional boundary value problem via a mixed monotone operator
J. Harjani, B. López and K. Sadarangani
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Implicit contractions for a sequence of multi-valued mappings
Boshra Hosseini and Alireza Kamel Mirmostafaee
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The Cauchy problem in scale of Banach spaces with deviating variables
Nguyen Bich Huy and Pham Van Hien
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Existence of three weak solutions for a class of discrete problems driven by p-Laplacian operator
Maurizio Imbesi, Rahmatollah Lashkaripour and Zahra Ahmadi
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Common fixed point theorems in partial idempotent-valued metric spaces
M. Iranmanesh, S. Radenović and F. Soleimany
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An extension of the Poincaré-Birkhoff fixed point theorem to noninvariant annuli
Alexander Kirillov
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Moments solution of fractional evolution equation found by new Krasnoselskii type fixed point theorems
Hemant Kumar Nashine, Rabha W. Ibrahim and Ravi P. Agarwal
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Boundary value problems for fractional-order differential inclusions in Banach spaces with nondensely defined operators
Valeri Obukhovskii, Pietro Zecca and Maria Afanasova
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Generalized Leray–Schauder nonlinear alternatives for general classes of maps
Donal O'Regan
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On the Su-Yao theorem
Lech Pasicki
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Fixed point of multivalued contractions by altering distances with application to nonconvex Hammerstein type integral inclusions
Hemant Kumar Pathak and Ismat Beg
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Intersection of nonexpansive mappings with respect to a finite number of renormings
Juan Rafael Acosta-Portilla
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A novel hybrid method for equilibrium problem and a countable family of generalized nonexpansive-type maps with applications
M.O. Uba, E.E. Otubo and M.A. Onyido
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Approximating common fixed points of asymptotically nonexpansive cosine families in Hilbert spaces by algorithms with error terms
Jian-Zhong Xiao and Yue Zhu
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Coincidence points for set-valued mappings with directional regularity
Binbin Zhang and Wei Ouyang
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Positive solutions for fractional Laplacian system involving concave-convex nonlinearities and sign-changing weight functions
Maoding Zhen
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Coupled best proximity points for cyclic contractive maps and their applications
Boyan Zlatanov
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