Vol. 22(2021) No. 2

 

 

  Fixed Point Theory, Volume 22, No. 2, 2021, 455-946, July 1st, 2021
 
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Existence of group nonexpansive retractions and ergodic theorems in topological groups

Ravi Agarwal, Donal O'Regan and Ebrahim Soori

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Notes on Krasnoselskii-type fixed-point theorems and their application to fractional hybrid differential problems

H. Akhadkulov, T.Y. Ying, A.B. Saaban, M.S. Noorani and H. Ibrahim

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Surjectivity results for nonlinear weakly sequentially continuous operators and applications

Afif Ben Amar, Hajer Garbout and Donal O'Regan

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Fixed point results in locally convex spaces with τ-Krein-Šmulian property and applications

Fatima Bahidi, Bilel Krichen and Bilel Mefteh

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Extension of λ-PIR for weakly contractive operators via fixed point theory

A. Belhenniche, S. Benahmed and F.L. Pereira

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Open access
Boundary value problem for differential equations with generalized Hilfer-type fractional derivative

Mouffak Benchohra, Soufyane Bouriah and Juan J. Nieto

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Open access
Pseudomonotone variational inequalities and fixed points

L.C. Ceng, A. Petrușel, X. Qin and J.C. Yao

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Mann iterative algorithm in convex metric spaces endowed with a directed graph

Lili Chen, Ni Yang and Yanfeng Zhao

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Existence and stability of coupled fixed point sets for multi-valued mappings

Binayak S. Choudhury, T. Gnana Bhaskar, N. Metiya and S. Kundu

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An extragradient algorithm for the split equilibrium problems without prior knowledge of operator norm

Vahid Dadashi and Truong Minh Tuyen

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Fixed points and topological properties of extended quasi-metric spaces

Debashis Dey, Raúl Fierro and Mantu Saha

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Fixed point theorems in r-normed and locally r-convex spaces and applications

Mohamed Ennassik, Lahcen Maniar and Mohamed Aziz Taoudi

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Approximating common fixed point via Ishikawa's iteration

R. Gopi and V. Pragadeeswarar

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On multivalued P-contractive mappings that belongs to class of weakly Picard operators

Hatice Aslan Hançer

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Solvability of nonlinear functional differential equations of fractional order in reflexive Banach space

H.H.G. Hashem, A.M.A. El-Sayed, Ravi P. Agarwal and Bashir Ahmad

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On inertial type algorithms with generalized contraction mapping for solving monotone variational inclusion problems

L.O. Jolaoso, M.A. Khamsi, O.T. Mewomo and C.C. Okeke

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Solution to second order differential equations via Fw-contractions

S. Karmakar, H. Garai, L.K. Dey and A. Chanda

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Existence and approximation of fixed points of λ-hybrid mappings in complete CAT(0) spaces

Mahmood Khoshhal and Davood Ebrahimi Bagha

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Decay estimates for two-term time fractional differential equations with infinite delays

Do Van Loi, Vu Trong Luong and Nguyen Thanh Tung

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Fixed point theorems in the study of operator equations in ordered Banach spaces and their applications

Salima Mechrouk

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Open access
Essential weakly Mönch type maps and continuation theory

Donal O'Regan

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Caristi's and Downing-Kirk's fixed point theorems on bipolar metric spaces

Kübra Özkan, Utku Gürdal and Alİ Mutlu

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Open access
Some variants of fibre contraction principle and applications: from existence to the convergence of successive approximations

Adrian Petrușel, Ioan A. Rus and Marcel Adrian Șerban

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Open access
A new parallel algorithm to solving a system of quasi-variational inclusion problems and common fixed point problems in Banach spaces

Jenwit Puangpee and Suthep Suantai

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Weak asymptotic stability for semilinear fractional differential equations with finite delays

Nguyen Nhu Quan

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On the local convergence of higher order methods in Banach spaces

Debasis Sharma and Sanjaya Kumar Parhi

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Rate of convergence of modified Mann iteration for asymptotically nonexpansive mappings

Yekini Shehu

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Geometrical properties of lp spaces

Sami Shukri

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Iterative approximations of fixed points for operators satisfying (Bγ,μ) condition

Kifayat Ullah and Junaid Ahmad

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Discussion of hybrid JS-contractions in b-metric spaces with applications to the existence of solutions for integral equations

Oratai Yamaod and Wutiphol Sintunavarat

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Existence results for coupled nonlinear fractional differential equations with coupled strip and infinite point boundary conditions

Rian Yan, Qiang Ma and Xiaohua Ding

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Positive solutions of nonlinear third-order boundary value problems involving Stieltjes integral conditions

Liu Yang, Hui Zhou and Chunfang Shen

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