Works matching AU Petruşel, A.

Results: 94

A STUDY OF THE COUPLED FIXED POINT PROBLEM FOR OPERATORS SATISFYING A MAX-SYMMETRIC CONDITION IN b-METRIC SPACES WITH APPLICATIONS TO A BOUNDARY VALUE PROBLEM.

Published in:

Miskolc Mathematical Notes, 2016, v. 17, n. 1, p. 501, doi. 10.18514/MMN.2016.1871

By:

PETRUŞEL, ADRIAN;
PETRUŞEL, GABRIELA;
SAMET, BESSEM

Publication type:

Article

Graphical contractions and common fixed points in b-metric spaces.

Published in:

Arabian Journal of Mathematics, 2023, v. 12, n. 2, p. 423, doi. 10.1007/s40065-022-00396-8

By:

Petruşel, Adrian;
Petruşel, Gabriela

Publication type:

Article

FIXED POINT AND COINCIDENCE POINT THEOREMS IN b-METRIC SPACES WITH APPLICATIONS.

Published in:

Applicable Analysis & Discrete Mathematics, 2017, v. 11, n. 1, p. 199, doi. 10.2298/AADM1701199P

By:

Petruşel,, Adrian;
Petruşel, Gabriela;
Jen-Chih Yao

Publication type:

Article

COUPLED FIXED POINT THEOREMS FOR SYMMETRIC CONTRACTIONS IN b-METRIC SPACES WITH APPLICATIONS TO OPERATOR EQUATION SYSTEMS.

Published in:

Fixed Point Theory, 2016, v. 17, n. 2, p. 457

By:

PETRUŞEL, A.;
PETRUŞEL, G.;
SAMET, B.;
YAO, J.-C.

Publication type:

Article

On Some Properties of Multi-Valued Feng–Liu-Type Operators in Metric Spaces.

Published in:

Axioms (2075-1680), 2024, v. 13, n. 1, p. 24, doi. 10.3390/axioms13010024

By:

Petruşel, Adrian;
Petruşel, Gabriela;
Zhu, Lijun

Publication type:

Article

New Contributions to Fixed Point Theory for Multi-Valued Feng–Liu Contractions.

Published in:

Axioms (2075-1680), 2023, v. 12, n. 3, p. 274, doi. 10.3390/axioms12030274

By:

Petruşel, Adrian;
Petruşel, Gabriela;
Yao, Jen-Chih

Publication type:

Article

Pseudo-contractivity and Metric Regularity in Fixed Point Theory.

Published in:

Journal of Optimization Theory & Applications, 2019, v. 180, n. 1, p. 5, doi. 10.1007/s10957-018-1271-z

By:

Petruşel, Adrian;
Petruşel, Gabriela;
Yao, Jen-Chih

Publication type:

Article

A study of a system of operator inclusions via a fixed point approach and applications to functional-differential inclusions.

Published in:

Carpathian Journal of Mathematics, 2016, v. 32, n. 3, p. 349

By:

PETRUŞEL, ADRIAN;
PETRUŞEL, GABRIELA;
JEN-CHIH YAO

Publication type:

Article

Graph contractions in vector-valued metric spaces and applications.

Published in:

Optimization, 2021, v. 70, n. 4, p. 763, doi. 10.1080/02331934.2020.1713130

By:

Petruşel, Adrian;
Petruşel, Gabriela;
Yao, Jen-Chih

Publication type:

Article

Multi-valued graph contraction principle with applications.

Published in:

Optimization, 2020, v. 69, n. 7/8, p. 1541, doi. 10.1080/02331934.2019.1633652

By:

Petruşel, Adrian;
Petruşel, Gabriela;
Yao, Jen-Chih

Publication type:

Article

Common fixed point theory for a pair of multivalued operators.

Published in:

Carpathian Journal of Mathematics, 2022, v. 38, n. 3, p. 707, doi. 10.37193/CJM.2022.03.15

By:

PETRUŞEL, ADRIAN;
PETRUŞEL, GABRIELA

Publication type:

Article

Frum-Ketkov type multivalued operators.

Published in:

Carpathian Journal of Mathematics, 2021, v. 37, n. 2, p. 203, doi. 10.37193/CJM.2021.02.06

By:

KARAPINAR, ERDAL;
PETRUŞEL, ADRIAN;
PETRUŞEL, GABRIELA

Publication type:

Article

Coupled fixed point theorems in quasimetric spaces without mixed monotonicity.

Published in:

Carpathian Journal of Mathematics, 2019, v. 35, n. 2, p. 185, doi. 10.37193/cjm.2019.02.07

By:

PETRUŞEL, ADRIAN;
PETRUŞEL, GABRIELA;
JEN-CHIH YAO

Publication type:

Article

FIXED POINTS OF MULTI-VALUED SUBRAHMANYAN CONTRACTIONS.

Published in:

Applied Set-Valued Analysis & Optimization, 2022, v. 4, n. 3, p. 367, doi. 10.23952/asvao.4.2022.3.09

By:

PETRUŞEL, ADRIAN;
PETRUŞEL, GABRIELA

Publication type:

Article

ADMISSIBLE PERTURBATION OF SINGLE-VALUED OPERATORS IN VECTOR-VALUED METRIC SPACES.

Published in:

Annals: Series on Mathematics & its Applications, 2024, v. 16, n. 2, p. 150, doi. 10.56082/annalsarscimath.2024.2.150

By:

Petruşel, Adrian;
Petruşel, Gabriela;
Jen-Chih Yao

Publication type:

Article

FIXED POINT RESULTS FOR MULTI-VALUED GRAPH CONTRACTIONS ON A SET ENDOWED WITH TWO METRICS.

Published in:

Annals: Series on Mathematics & its Applications, 2023, v. 15, n. 1/2, p. 147, doi. 10.56082/annalsarscimath.2023.1-2.147

By:

Petruşel, A.;
Petruşel, G.

Publication type:

Article

GENERALIZED HUKUHARA WEAK SUBDIFFERENTIAL AND ITS APPLICATION ON IDENTIFYING OPTIMALITY CONDITIONS FOR NONSMOOTH INTERVAL-VALUED FUNCTIONS.

Published in:

Journal of Nonlinear & Variational Analysis, 2024, v. 8, n. 2, p. 333, doi. 10.23952/jnva.8.2024.2.09

By:

GHOSH, SUPROVA;
GHOSH, DEBDAS;
PETRUŞEL, ADRIAN;
XIAOPENG ZHAO

Publication type:

Article

Ulam stability for partial fractional differential inclusions via Picard operators theory.

Published in:

Electronic Journal of Qualitative Theory of Differential Equations, 2014, n. 31-72, p. 1

By:

Abbas, Said;
Benchohra, Mouffak;
Petruşel, Adrian

Publication type:

Article

KRASNOSELSKII'S THEOREM IN GENERALIZED BANACH SPACES AND APPLICATIONS.

Published in:

Electronic Journal of Qualitative Theory of Differential Equations, 2012, n. 75-99, p. 1, doi. 10.14232/ejqtde.2012.1.85

By:

PETRE, IOAN-RADU;
PETRUŞEL, ADRIAN

Publication type:

Article

A STUDY OF A SPECIAL KIND OF N-FIXED POINT EQUATION SYSTEM AND APPLICATIONS.

Published in:

Miskolc Mathematical Notes, 2021, v. 22, n. 1, p. 443, doi. 10.18514/MMN.2021.1996

By:

YONGFU SU;
YINGLIN LUO;
PETRUŞEL, ADRIAN;
JEN-CHIH YAO

Publication type:

Article

SOME REMARKS ON REGULARIZED MULTIVALUED NONCONVEX EQUILIBRIUM PROBLEMS.

Published in:

Miskolc Mathematical Notes, 2017, v. 18, n. 2, p. 573, doi. 10.18514/MMN.2017.2139

By:

ANSARI, QAMRUL HASAN;
BALOOEE, JAVAD;
PETRUŞEL, ADRIAN

Publication type:

Article

GENERALIZED EQUILIBRIUM PROBLEMS IN ABSTRACT CONVEX SPACES.

Published in:

Miskolc Mathematical Notes, 2015, v. 16, n. 2, p. 647, doi. 10.18514/MMN.2015.1459

By:

ALIZADEH, C. G.;
VAEZPOUR, S. M.;
PETRUşEL, A.

Publication type:

Article

A FIXED POINT THEOREM BY ALTERING DISTANCE TECHNIQUE IN COMPLETE METRIC SPACES.

Published in:

Miskolc Mathematical Notes, 2013, v. 14, n. 1, p. 11, doi. 10.18514/MMN.2013.600

By:

AMINI-HARANDI, A.;
PETRUŞEL, A.

Publication type:

Article

HYERS-ULAM STABILITY AND APPLICATIONS IN GAUGE SPACES.

Published in:

Miskolc Mathematical Notes, 2013, v. 14, n. 1, p. 41, doi. 10.18514/MMN.2013.599

By:

BOTA, M.;
PETRU, T. P.;
PETRUŞEL, G.

Publication type:

Article

Local Fixed Point Theorems for Graphic Contractions in Generalized Metric Spaces.

Published in:

Theory & Applications of Mathematics & Computer Science, 2018, v. 8, n. 1, p. 1

By:

Moţ, Ghiocel;
Petruşel, Adrian

Publication type:

Article

On the approximation of fixed points for non-self mappings on metric spaces.

Published in:

Discrete & Continuous Dynamical Systems - Series B, 2020, v. 25, n. 2, p. 733, doi. 10.3934/dcdsb.2019264

By:

Petruşel, Adrian;
Precup, Radu;
Şerban, Marcel-Adrian

Publication type:

Article

NEW RESULTS IN THE COUPLED FIXED POINT THEORY FOR MULTI-VALUED OPERATORS.

Published in:

Journal of Advanced Mathematical Studies, 2016, v. 9, n. 3, p. 390

By:

PETRUŞEL, GABRIELA;
OPREA, ANCA

Publication type:

Article

Theoretical and numerical considerations on Bratu-type problems.

Published in:

Studia Universitatis Babeş-Bolyai, Mathematica, 2021, v. 66, n. 1, p. 29, doi. 10.24193/subbmath.2021.1.03

By:

Petruşel, Adrian;
Rus, Ioan A.;
Şerban, Marcel Adrian

Publication type:

Article

Gheorghe MoroŞanu - On the occasion of his 70th birthday.

Published in:

Studia Universitatis Babeş-Bolyai, Mathematica, 2021, v. 66, n. 1, p. 3

By:

Petruşel, Adrian

Publication type:

Article

Topological Methods for Differential Equations and Inclusions.

Published in:

Studia Universitatis Babeş-Bolyai, Mathematica, 2020, v. 65, n. 1, p. 161

By:

Petruşel, Adrian

Publication type:

Article

Convex and set-valued analysis. Selected topics.

Published in:

2017

By:

Petruşel, Adrian

Publication type:

Book Review

Coupled fixed point theorems for rational type contractions.

Published in:

Studia Universitatis Babeş-Bolyai, Mathematica, 2016, v. 61, n. 4, p. 473

By:

Oprea, Anca;
Petruşel, Gabriela

Publication type:

Article

Existence and Ulam stability results for Hadamard partial fractional integral inclusions via Picard operators.

Published in:

Studia Universitatis Babeş-Bolyai, Mathematica, 2016, v. 61, n. 4, p. 409

By:

Abbas, Saïd;
Albarakati, Wafaa;
Benchohra, Mouffak;
Petruşel, Adrian

Publication type:

Article

Nonlinear functional analysis in Banach spaces and Banach algebras.

Published in:

2016

By:

Petruşel, Adrian

Publication type:

Book Review

Ćirić type fixed point theorems.

Published in:

Studia Universitatis Babeş-Bolyai, Mathematica, 2014, v. 59, n. 2, p. 233

By:

Petruşel, Adrian

Publication type:

Article

Ioannis Farmakis and Martin Moskowitz, Fixed Point Theorems and Their Applications.

Published in:

2013

By:

Petruşel, Adrian

Publication type:

Book Review

MODIFIED SUBGRADIENT EXTRAGRADIENT RULE FOR VARIATIONAL INCLUSIONS SYSTEMS AND COUNTABLE PSEUDOCONTRACTIONS.

Published in:

Fixed Point Theory, 2025, v. 26, n. 2, p. 441, doi. 10.24193/fpt-ro.2025.2.07

By:

CENG, L. C.;
PETRUŞEL, A.;
QIN, X.;
YAO, J. C.

Publication type:

Article

FIXED POINT RESULTS FOR MULTI-VALUED FENG-LIU CONTRACTIONS IN b-METRIC SPACES.

Published in:

Fixed Point Theory, 2024, v. 25, n. 2, p. 507, doi. 10.24193/fpt-ro.2024.2.04

By:

CHIFU, CRISTIAN;
PETRUŞEL, GABRIELA

Publication type:

Article

EFFICIENT EXTRAGRADIENT METHODS FOR BILEVEL PSEUDOMONOTONE VARIATIONAL INEQUALITIES WITH NON-LIPSCHITZ OPERATORS AND THEIR APPLICATIONS.

Published in:

Fixed Point Theory, 2024, v. 25, n. 1, p. 309, doi. 10.24193/fpt-ro.2024.1.19

By:

QIN, X.;
PETRUŞEL, A.;
TAN, B.;
YAO, J. C.

Publication type:

Article

REMARKS ON THE TERMINOLOGY OF THE MAPPINGS IN FIXED POINT ITERATIVE METHODS IN METRIC SPACES.

Published in:

Fixed Point Theory, 2023, v. 24, n. 2, p. 525, doi. 10.24193/fpt-ro.2023.2.05

By:

BERINDE, VASILE;
PETRUŞEL, ADRIAN;
RUS, IOAN A.

Publication type:

Article

ON INERTIAL SUBGRADIENT EXTRAGRADIENT RULE FOR MONOTONE BILEVEL EQUILIBRIUM PROBLEMS.

Published in:

Fixed Point Theory, 2023, v. 24, n. 1, p. 101, doi. 10.24193/fpt-ro.2023.1.05

By:

CENG, LU-CHUAN;
PETRUŞEL, ADRIAN;
QIN, X.;
YAO, J. C.

Publication type:

Article

ITERATIVE ALGORITHMS FOR VARIATIONAL INCLUSIONS IN BANACH SPACES.

Published in:

Fixed Point Theory, 2023, v. 24, n. 1, p. 49, doi. 10.24193/fpt-ro.2023.1.03

By:

ANSARI, QAMRUL HASAN;
BALOOEE, JAVAD;
PETRUŞEL, ADRIAN

Publication type:

Article

GLOBAL AND LINEAR CONVERGENCE OF ALTERNATED INERTIAL SINGLE PROJECTION ALGORITHMS FOR PSEUDO-MONOTONE VARIATIONAL INEQUALITIES.

Published in:

Fixed Point Theory, 2022, v. 23, n. 1, p. 391, doi. 10.24193/fpt-ro.2022.1.25

By:

BING TAN;
PETRUŞEL, ADRIAN;
XIAOLONG QIN;
JEN-CHIH YAO

Publication type:

Article

COUPLED HILFER AND HADAMARD FRACTIONAL DIFFERENTIAL SYSTEMS IN GENERALIZED BANACH SPACES.

Published in:

Fixed Point Theory, 2022, v. 23, n. 1, p. 21, doi. 10.24193/fpt-ro.2022.1.02

By:

ABBAS, SAÏD;
BENCHOHRA, MOUFFAK;
PETRUŞEL, ADRIAN

Publication type:

Article

FIXED POINT RESULTS IN ε-CHAINABLE COMPLETE b-METRIC SPACES.

Published in:

Fixed Point Theory, 2020, v. 21, n. 2, p. 453, doi. 10.24193/fpt-ro.2020.2.32

By:

CHIFU, C.;
KARAPINAR, E.;
PETRUŞEL, G.

Publication type:

Article

A MODIFIED INERTIAL SUBGRADIENT EXTRAGRADIENT METHOD FOR SOLVING PSEUDOMONOTONE VARIATIONAL INEQUALITIES AND COMMON FIXED POINT PROBLEMS.

Published in:

Fixed Point Theory, 2020, v. 21, n. 1, p. 93, doi. 10.24193/fpt-ro.2020.1.07

By:

CENG, L. C.;
PETRUŞEL, A.;
QIN, X.;
YAO, J. C.

Publication type:

Article

ORDER-CLUSTERED FIXED POINT THEOREMS AND THEIR APPLICATIONS TO PARETO EQUILIBRIUM PROBLEMS.

Published in:

Fixed Point Theory, 2017, v. 18, n. 2, p. 755, doi. 10.24193/fpt-ro.2017.2.61

By:

XIE, LINSEN;
LI, JINLU;
PETRUŞEL, ADRIAN;
YAO, JEN-CHIH

Publication type:

Article

Editorial Conclusion for the Special Issue "Special Issue in Honor of the 60th Birthday of Professor Hong-Kun Xu".

Published in:

2023

By:

Du, Wei-Shih;
Muglia, Luigi;
Petruşel, Adrian

Publication type:

Editorial

Fixed Point Theory for Multi-Valued Feng–Liu–Subrahmanyan Contractions.

Published in:

Axioms (2075-1680), 2022, v. 11, n. 10, p. N.PAG, doi. 10.3390/axioms11100563

By:

Mihiţ, Claudia Luminiţa;
Moţ, Ghiocel;
Petruşel, Adrian

Publication type:

Article

New Results on Start-Points for Multi-Valued Maps.

Published in:

Axioms (2075-1680), 2020, v. 9, n. 4, p. 141, doi. 10.3390/axioms9040141

By:

Gaba, Yaé Ulrich;
Karapınar, Erdal;
Petruşel, Adrian;
Radenović, Stojan

Publication type:

Article