Found 233 Documents (Results 1–100)

The fixed set of a derivation in lattices. (English)Zbl 1277.06002

MSC:  06B05 06B10
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Common fixed point theorems for expansion mappings in various abstract spaces using the concept of weak reciprocal continuity. (English)Zbl 1278.54037

Fixed Point Theory Appl. 2012, Paper No. 221, 12 p. (2012); erratum ibid. 2013, Paper No. 8 (2013).
MSC:  54H25 47H10
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Fixed point theorems in ordered metric spaces via $$w$$-distances. (English)Zbl 1278.54033

MSC:  54H25 47H10
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A new extragradient-like method for solving variational inequality problems. (English)Zbl 1277.90132

MSC:  90C33 65K10
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Convergence theorems for mixed type asymptotically nonexpansive mappings. (English)Zbl 1428.47024

MSC:  47J25 47H09
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Common fixed point theorem for a hybrid pair of mappings in Hausdorff fuzzy metric spaces. (English)Zbl 06236308

MSC:  47H10 47H04 47H07
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Viscosity iteration methods for a split feasibility problem and a mixed equilibrium problem in a Hilbert space. (English)Zbl 1292.47044

MSC:  47J25 47H05
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Nonlinear cyclic weak contractions in $$G$$-metric spaces and applications to boundary value problems. (English)Zbl 06236306

MSC:  47H10 34B15
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Coupled fixed point theorems for $${\alpha}$$-$${\psi}$$-contractive type mappings in partially ordered metric spaces. (English)Zbl 1293.54031

Fixed Point Theory Appl. 2012, Paper No. 228, 11 p. (2012); corrigendum ibid. 2013, Paper No. 127, 1 p. (2013).
MSC:  54H25 54E40 54F05
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Common fixed point and coincidence point of generalized contractions in ordered metric spaces. (English)Zbl 06236304

MSC:  47H10 47H04 47H07
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Fixed point theorems for a semigroup of generalized asymptotically nonexpansive mappings in CAT(0) spaces. (English)Zbl 06236303

MSC:  47H09 47H10
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A best proximity point theorem for Geraghty-contractions. (English)Zbl 1281.54021

MSC:  54H25 54E40 54E50
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Iterative algorithms for a system of generalized variational inequalities in Hilbert spaces. (English)Zbl 06236301

MSC:  47H05 47H09 47J25
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On vector matrix game and symmetric dual vector optimization problem. (English)Zbl 06236300

MSC:  47-XX 46-XX
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Best proximity point results in geodesic metric spaces. (English)Zbl 06236299

MSC:  47-XX 46-XX
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Mixed $$g$$-monotone property and quadruple fixed point theorems in partially ordered G-metric spaces using $$(\phi -{\psi})$$ contractions. (English)Zbl 1278.54039

MSC:  54H25 47H10 54E50
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Iterative algorithms based on the viscosity approximation method for equilibrium and constrained convex minimization problem. (English)Zbl 1397.47018

MSC:  47J25 47J20
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Metric-like spaces, partial metric spaces and fixed points. (English)Zbl 1398.54064

MSC:  54H25 54E35
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Simple projection algorithm for a countable family of weak relatively nonexpansive mappings and applications. (English)Zbl 1398.47005

MSC:  47J25 47H09
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The convergence theorems of Ishikawa iterative process with errors for $${\phi}$$-hemi-contractive mappings in uniformly smooth Banach spaces. (English)Zbl 1398.47004

MSC:  47J25 47H09
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Strong convergence of a general algorithm for nonexpansive mappings in Banach spaces. (English)Zbl 1397.47021

MSC:  47J25 47H05 47H09
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Strong convergence of a CQ method for $$k$$-strictly asymptotically pseudocontractive mappings. (English)Zbl 1397.47013

MSC:  47J25 47H09
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Random fixed point theorem on a Ćirić-type contractive mapping and its consequence. (English)Zbl 1397.47007

MSC:  47H10 60H25
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Remarks on $$G$$-metric spaces and fixed point theorems. (English)Zbl 1398.54073

MSC:  54H25 54E35 54E40
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An intermediate value theorem for monotone operators in ordered Banach spaces. (English)Zbl 1320.47051

MSC:  47H07 47H10 46B40
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New complexity analysis for primal-dual interior-point methods for self-scaled optimization problems. (English)Zbl 1277.90147

MSC:  90C51 90C25 65K05
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Strong convergence for total asymptotically pseudocontractive semigroups in Banach spaces. (English)Zbl 1397.47011

MSC:  47H20 47H09 49M05
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Cyclic generalized contractions and fixed point results with applications to an integral equation. (English)Zbl 1398.54079

MSC:  54H25 54E40 45G10
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Proximal algorithms for a class of mixed equilibrium problems. (English)Zbl 1475.47075

MSC:  47J25 90C33 90C25
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Explicit averaging cyclic algorithm for common fixed points of a finite family of asymptotically strictly pseudocontractive mappings in $$q$$-uniformly smooth Banach spaces. (English)Zbl 1475.47097

MSC:  47J26 47H09
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An improved method for solving multiple-sets split feasibility problem. (English)Zbl 1469.65105

MSC:  65K05 90C25
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Regularization method for Noor’s variational inequality problem induced by a hemicontinuous monotone operator. (English)Zbl 1475.47044

MSC:  47J20 47H05
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Common fixed-point results in uniformly convex Banach spaces. (English)Zbl 1475.47028

MSC:  47H09 47H10 47H04
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Coupled fixed point theorems for generalized contractive mappings in partially ordered $$G$$-metric spaces. (English)Zbl 1341.54037

MSC:  54H25 54F05 54E40
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Coupled fixed and coincidence points for monotone operators in partial metric spaces. (English)Zbl 1469.54053

MSC:  54H25 54E40
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Coupled fixed point theorems on partially ordered $$G$$-metric spaces. (English)Zbl 1469.54130

MSC:  54H25 54E40 54F05
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On fixed point theory in partial metric spaces. (English)Zbl 1469.54044

MSC:  54H25 54E40
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Fixed points and endpoints of contractive set-valued maps in cone uniform spaces with generalized pseudodistances. (English)Zbl 1469.54203

MSC:  54H25 54E15 54C60
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Fixed point solutions of variational inequalities for a semigroup of asymptotically nonexpansive mappings in Banach spaces. (English)Zbl 1475.47077

MSC:  47J25 47H20 47H09
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Implicit eigenvalue problems for maximal monotone operators. (English)Zbl 1475.47043

MSC:  47J10 47H05 47H11
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Some results on a tripled fixed point for nonlinear contractions in partially ordered $$G$$-metric spaces. (English)Zbl 1469.54156

MSC:  54H25 54E40 54F05
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Iterative common solutions for monotone inclusion problems, fixed point problems and equilibrium problems. (English)Zbl 1475.47078

MSC:  47J25 47H05 47J22
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Fixed points for $$G$$-contractions on uniform spaces endowed with a graph. (English)Zbl 1469.54038

MSC:  54H25 54E15 05C40
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Interior fixed points of unit-sphere-preserving Euclidean maps. (English)Zbl 1278.55003

MSC:  55M20 54C20
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Iterative methods for mixed equilibrium problems and strictly pseudocontractive mappings. (English)Zbl 1475.47060

MSC:  47J25 47H09
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Convergence to common solutions of various problems for nonexpansive mappings in Hilbert spaces. (English)Zbl 1381.47052

MSC:  47J25 47H09
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Multi-step hybrid viscosity method for systems of variational inequalities defined over sets of solutions of an equilibrium problem and fixed point problems. (English)Zbl 1277.49010

MSC:  49J40 47H09 47H10
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Tripled fixed point and tripled coincidence point theorems in intuitionistic fuzzy normed spaces. (English)Zbl 1307.47096

MSC:  47S40 47H10 47H07
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Strong convergence of the hybrid method for a finite family of nonspreading mappings and variational inequality problems. (English)Zbl 1475.47062

MSC:  47J25 47H09
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Some fixed point theorems in complex valued metric spaces. (English)Zbl 1469.54194

MSC:  54H25 54E40
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Strong convergence of a proximal-type algorithm for an occasionally pseudomonotone operator in Banach spaces. (English)Zbl 1475.47069

MSC:  47J25 47H05
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Effective metastability for modified Halpern iterations in CAT(0) spaces. (English)Zbl 1475.47073

MSC:  47J25 54H25 03F10
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Some new properties of the Lagrange function and its applications. (English)Zbl 1277.90145

MSC:  90C46 49N15 49K30
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Uniform mean convergence theorems for hybrid mappings in Hilbert spaces. (English)Zbl 1475.47039

MSC:  47H25 47H09
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Coupled fixed point theorems in cone metric spaces with a $$c$$-distance and applications. (English)Zbl 1277.54033

MSC:  54H25 47H10
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Ishikawa-hybrid proximal point algorithm for NSVI system. (English)Zbl 1277.49024

MSC:  49J53 49J40 47H06
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Coupled coincidence point theorems for contractions in generalized fuzzy metric spaces. (English)Zbl 1469.54118

MSC:  54H25 54A40 54E40
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Applications of fixed point theorems in the theory of invariant subspaces. (English)Zbl 1475.47008

MSC:  47A15 47H10 47-02
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Modified block iterative procedure for solving the common solution of fixed point problems for two countable families of total quasi-$$\phi$$-asymptotically nonexpansive mappings with applications. (English)Zbl 1475.47093

MSC:  47J26 47H09 47H05
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Fixed points of $$(\psi, \phi)$$-contractions on rectangular metric spaces. (English)Zbl 1388.54028

MSC:  54H25 47H10
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Common fixed points of Ćirić-type contractive mappings in two ordered generalized metric spaces. (English)Zbl 1277.54028

MSC:  54H25 47H10 54E50
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Common fixed points for self-mappings on partial metric spaces. (English)Zbl 1277.54031

MSC:  54H25 47H10
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Some connections between the attractors of an IIFS $$\mathcal S$$ and the attractors of the sub-IFSs of $$\mathcal S$$. (English)Zbl 1290.28013

MSC:  28A80 54H25
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Strong convergence for total quasi-$$\phi$$-asymptotically nonexpansive semigroups in Banach spaces. (English)Zbl 1405.47013

MSC:  47H05 47H09 49M05
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Some results on fixed points of asymptotically strict quasi-$$\phi$$-pseudocontractions in the intermediate sense. (English)Zbl 1405.47017

MSC:  47H09 47J05 47J25
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Implicit Mann approximation with perturbations for nonexpansive semigroups in CAT(0) spaces. (English)Zbl 1405.47012

MSC:  47H05 47H10 47J25
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MSC:  47H04
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Coupled fixed point theorems for partially contractive mappings. (English)Zbl 1405.47021

MSC:  47H10 54H25
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A three-step iterative scheme for solving nonlinear $$\phi$$-strongly accretive operator equations in Banach spaces. (English)Zbl 1475.47064

MSC:  47J25 47H06
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Nonexpansive mappings on abelian Banach algebras and their fixed points. (English)Zbl 1406.46007

MSC:  46B20 46J99
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Split feasibility problems for total quasi-asymptotically nonexpansive mappings. (English)Zbl 1405.47025

MSC:  47J05 47H09 47J25
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Total quasi-$$\phi$$-asymptotically nonexpansive semigroups and strong convergence theorems in Banach spaces. (English)Zbl 1404.47009

MSC:  47H20 47H09 47J25
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Banach contraction principle for cyclical mappings on partial metric spaces. (English)Zbl 1406.54022

MSC:  54H25 54E40
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New existence theorems of coincidence points approach to generalizations of Mizoguchi-Takahashi’s fixed point theorem. (English)Zbl 1469.54146

MSC:  54H25 54E40
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Fixed point theorems for $$(\xi,\alpha)$$-expansive mappings in complete metric spaces. (English)Zbl 1469.54186

MSC:  54H25 54E40 54E50
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Sensitivity analysis for generalized quasi-variational relation problems in locally $$G$$-convex spaces. (English)Zbl 1405.47026

MSC:  47J20 49J40
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Common fixed point theorems for fuzzy mappings in $$G$$-metric spaces. (English)Zbl 1405.47024

MSC:  47H10 54H25
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Stability of the Ishikawa iteration scheme with errors for two strictly hemicontractive operators in Banach spaces. (English)Zbl 1475.47057

MSC:  47J25 47H09
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Generalized contractions in metric spaces endowed with a graph. (English)Zbl 1405.47022

MSC:  47H10 54H25
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Fixed point theorems in convex metric spaces. (English)Zbl 1405.47016

MSC:  47H09 47H10 54H25
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Fixed point results for cyclic $$(\psi,\phi,A,B)$$-contraction in partial metric spaces. (English)Zbl 1277.54041

MSC:  54H25 47H10
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Comment on ‘Fixed point theorems for contraction mappings in modular metric spaces’. (English)Zbl 1297.54083

MSC:  54H25 54E40 46A80
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Vectorial form of Ekeland-type variational principle. (English)Zbl 1276.49008

MSC:  49J53 47H04 47H10
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Coupled fixed-point theorems for contraction mapping induced by cone ball-metric in partially ordered spaces. (English)Zbl 1469.54189

MSC:  54H25 54E40 54F05
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Nonlinear algorithms approach to split common solution problems. (English)Zbl 1475.47056

MSC:  47J25 47H09 65K10
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