2007, Iwanami series in modern mathematics, ISBN 9780821820971, Volume 235, xvii, 205

Book

Fixed Point Theory and Applications, ISSN 1687-1820, 12/2016, Volume 2016, Issue 1, pp. 1 - 18

As an extension of the class of ( α , ψ ) $(\alpha,\psi)$ -Meir-Keeler-Khan single-valued mappings defined by Redjel et al., a new type of ( α , ψ )...

α -continuous mapping | α -admissible function | Mathematical and Computational Biology | Mathematics | Topology | 47H10 | Analysis | 47H09 | Mathematics, general | ( α , ψ ) $(\alpha,\psi)$ -Meir-Keeler-Khan multivalued mappings | 49M05 | approximate endpoint property | Applications of Mathematics | Differential Geometry | α-admissible function | (α,ψ)-Meir-Keeler-Khan multivalued mappings | α-continuous mapping | Theorems (Mathematics) | Fixed point theory | Usage | Mappings (Mathematics) | Texts | Theorems | Fixed points (mathematics) | Mapping

α -continuous mapping | α -admissible function | Mathematical and Computational Biology | Mathematics | Topology | 47H10 | Analysis | 47H09 | Mathematics, general | ( α , ψ ) $(\alpha,\psi)$ -Meir-Keeler-Khan multivalued mappings | 49M05 | approximate endpoint property | Applications of Mathematics | Differential Geometry | α-admissible function | (α,ψ)-Meir-Keeler-Khan multivalued mappings | α-continuous mapping | Theorems (Mathematics) | Fixed point theory | Usage | Mappings (Mathematics) | Texts | Theorems | Fixed points (mathematics) | Mapping

Journal Article

1978, Lecture notes in mathematics, ISBN 0387086609, Volume 638., iv, 224

Book

2013, ISBN 9814458910, xi, 234 pages

Book

Computers and Mathematics with Applications, ISSN 0898-1221, 2008, Volume 56, Issue 10, pp. 2572 - 2579

By using the concept of -convergence introduced by Lim [T.C. Lim, Remarks on some fixed point theorems, Proc. Amer. Math. Soc. 60 (1976) 179–182], we are able...

Weak convergence | [formula omitted]-convergence | Fixed points | Nonexpansive mappings | CAT spaces | convergence | Analogs | Theorems | Approximation | Mapping | Mathematical models | Banach space | Iterative methods | Convergence

Weak convergence | [formula omitted]-convergence | Fixed points | Nonexpansive mappings | CAT spaces | convergence | Analogs | Theorems | Approximation | Mapping | Mathematical models | Banach space | Iterative methods | Convergence

Journal Article

1974, Mathematics lecture series, Volume 3, xii, 262

Book

Journal of Mathematical Analysis and Applications, ISSN 0022-247X, 03/2017, Volume 447, Issue 2, pp. 1116 - 1125

The first aim of this work is to present a version of Hyers' theorem which explains why in the other papers on Hyers' theorem there are the assumptions of...

Cauchy equation | Hyers' theorem | Ulam's type problem | ULAM STABILITY | MATHEMATICS | MATHEMATICS, APPLIED | FIXED-POINT THEOREMS | FUNCTIONAL-EQUATIONS | NORMED SPACES

Cauchy equation | Hyers' theorem | Ulam's type problem | ULAM STABILITY | MATHEMATICS | MATHEMATICS, APPLIED | FIXED-POINT THEOREMS | FUNCTIONAL-EQUATIONS | NORMED SPACES

Journal Article

Mediterranean Journal of Mathematics, ISSN 1660-5446, 4/2018, Volume 15, Issue 2, pp. 1 - 11

A new fixed point theorem for systems of nonlinear operator equations is established by means of topological degree theory and positively 1-homogeneous...

Mathematics, general | 47H10 | Mathematics | Fixed point theorem | positively 1-homogeneous operators | ( $$p_1, p_2$$ p 1 , p 2 )-Laplacian system | p | Laplacian system

Mathematics, general | 47H10 | Mathematics | Fixed point theorem | positively 1-homogeneous operators | ( $$p_1, p_2$$ p 1 , p 2 )-Laplacian system | p | Laplacian system

Journal Article

1984, ISBN 9780914098201, Volume 11., viii, 349

Book

1974, Cambridge tracts in mathematics, ISBN 9780521202893, Volume 66., viii, 93

Book

Journal of Mathematical Analysis and Applications, ISSN 0022-247X, 07/2018, Volume 463, Issue 2, pp. 832 - 837

The aim of this note is to discuss the relation between the assumptions of the Poincaré–Miranda theorem and the viability condition, first used by Nagumo to...

Viability condition | Intermediate value theorem | Poincaré–Miranda theorem | MATHEMATICS | MATHEMATICS, APPLIED | VERSION | FIXED-POINT THEOREM | Poincare-Miranda theorem | Mathematics | Classical Analysis and ODEs

Viability condition | Intermediate value theorem | Poincaré–Miranda theorem | MATHEMATICS | MATHEMATICS, APPLIED | VERSION | FIXED-POINT THEOREM | Poincare-Miranda theorem | Mathematics | Classical Analysis and ODEs

Journal Article

Nonlinear Analysis, ISSN 0362-546X, 2012, Volume 75, Issue 4, pp. 2154 - 2165

In this paper, we introduce a new concept of -contractive type mappings and establish fixed point theorems for such mappings in complete metric spaces....

Contractive mapping | Coupled fixed point | Fixed point

Contractive mapping | Coupled fixed point | Fixed point

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 1/2019, Volume 2019, Issue 1, pp. 1 - 47

We explore a C-theorem in defect conformal field theories (DCFTs) that unify all the known conjectures and theorems until now. We examine as a candidate...

Conformal Field Theory | AdS-CFT Correspondence | Quantum Physics | Renormalization Group | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | FIELD-THEORY | ENTANGLEMENT ENTROPY | PHYSICS, PARTICLES & FIELDS | Theorems | Fixed points (mathematics) | Entropy | Entanglement | Free energy | Defects

Conformal Field Theory | AdS-CFT Correspondence | Quantum Physics | Renormalization Group | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | FIELD-THEORY | ENTANGLEMENT ENTROPY | PHYSICS, PARTICLES & FIELDS | Theorems | Fixed points (mathematics) | Entropy | Entanglement | Free energy | Defects

Journal Article

Abstract and Applied Analysis, ISSN 1085-3375, 2013, Volume 2013, pp. 1 - 12

We study the existence and uniqueness of coincidence point for nonlinear mappings of any number of arguments under a weak (psi, phi)-contractivity condition in...

MATHEMATICS | MATHEMATICS, APPLIED | MAPPINGS | NONLINEAR CONTRACTIONS | OPERATORS | Fixed point theory | Metric spaces | Research | Mathematical research | Mappings (Mathematics) | Studies | Algorithms | Nonlinearity | Theorems | Fixed points (mathematics) | Mapping | Metric space | Uniqueness

MATHEMATICS | MATHEMATICS, APPLIED | MAPPINGS | NONLINEAR CONTRACTIONS | OPERATORS | Fixed point theory | Metric spaces | Research | Mathematical research | Mappings (Mathematics) | Studies | Algorithms | Nonlinearity | Theorems | Fixed points (mathematics) | Mapping | Metric space | Uniqueness

Journal Article

Contemporary Physics, ISSN 0010-7514, 01/2018, Volume 59, Issue 1, pp. 1 - 15

The c-theorem is a profound result applying to statistical mechanical theories or quantum field theories in two dimensions. Such theories may be described by a...

c-theorem | a-theorem | renormalisation | conformal | 4 DIMENSIONS | PHYSICS, MULTIDISCIPLINARY | RENORMALIZABLE FIELD-THEORIES | Couplings | Theorems | Fixed points (mathematics) | Field theory | Critical point | Quantum field theory | Quantum theory

c-theorem | a-theorem | renormalisation | conformal | 4 DIMENSIONS | PHYSICS, MULTIDISCIPLINARY | RENORMALIZABLE FIELD-THEORIES | Couplings | Theorems | Fixed points (mathematics) | Field theory | Critical point | Quantum field theory | Quantum theory

Journal Article

Nonlinear Analysis, ISSN 0362-546X, 2011, Volume 74, Issue 13, pp. 4387 - 4391

We introduce the class of -nonexpansive mappings in Banach spaces. This class contains the class of nonexpansive mappings and is related to the class of firmly...

Fixed point theorem | Nonspreading mapping | Firmly nonexpansive mapping | Nonexpansive mapping | Hybrid mapping | MATHEMATICS | NONLINEAR MAPPINGS | MATHEMATICS, APPLIED | OPERATORS | Nonlinearity | Theorems | Fixed points (mathematics) | Mapping | Banach space

Fixed point theorem | Nonspreading mapping | Firmly nonexpansive mapping | Nonexpansive mapping | Hybrid mapping | MATHEMATICS | NONLINEAR MAPPINGS | MATHEMATICS, APPLIED | OPERATORS | Nonlinearity | Theorems | Fixed points (mathematics) | Mapping | Banach space

Journal Article

Fixed Point Theory and Applications, ISSN 1687-1820, 2013, Volume 2013, Issue 1, pp. 1 - 9

A 'generalized metric space' is a semimetric space which does not satisfy the triangle inequality, but which satisfies a weaker assumption called the...

Fixed points | Caristi's theorem | Semimetric spaces | Contraction mappings metric spaces | Generalized metric spaces | BANACH-CACCIOPPOLI TYPE | MATHEMATICS | MATHEMATICS, APPLIED | fixed points | SPACES | contraction mappings metric spaces | semimetric spaces | generalized metric spaces | FIXED-POINT THEOREM | Theorems | Axioms | Metric space | Theorem proving | Triangles | Quadrilaterals | Inequalities | Standards

Fixed points | Caristi's theorem | Semimetric spaces | Contraction mappings metric spaces | Generalized metric spaces | BANACH-CACCIOPPOLI TYPE | MATHEMATICS | MATHEMATICS, APPLIED | fixed points | SPACES | contraction mappings metric spaces | semimetric spaces | generalized metric spaces | FIXED-POINT THEOREM | Theorems | Axioms | Metric space | Theorem proving | Triangles | Quadrilaterals | Inequalities | Standards

Journal Article

POSITIVITY, ISSN 1385-1292, 02/2019, Volume 23, Issue 1, pp. 97 - 100

The Sandwich theorem (Konig in Archiv der Mathematik 23:500-1972, 1972) yields the existence of a linear functional sandwiched in between a given superlinear...

MATHEMATICS | Pataraia fixed point theorem | Inflationary mappings | Sandwich theorem

MATHEMATICS | Pataraia fixed point theorem | Inflationary mappings | Sandwich theorem

Journal Article

Abstract and Applied Analysis, ISSN 1085-3375, 2014, Volume 2014, pp. 1 - 12

We extend the notion of (alpha psi, beta phi)-contractive mapping, a very recent concept by Berzig and Karapinar. This allows us to consider contractive...

MATHEMATICS, APPLIED | PARTIALLY ORDERED SETS | Fixed point theory | Metric spaces | Research | Mathematical research | Mappings (Mathematics) | Applied mathematics | Mathematics | Algorithms

MATHEMATICS, APPLIED | PARTIALLY ORDERED SETS | Fixed point theory | Metric spaces | Research | Mathematical research | Mappings (Mathematics) | Applied mathematics | Mathematics | Algorithms

Journal Article

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