Found 189 Documents (Results 1–100)
Convergence analysis of a generalized proximal algorithm for multiobjective quasiconvex minimization on Hadamard manifolds. (English) Zbl 07919199
MSC:
90Cxx
Modified inertial Tseng method for solving variational inclusion and fixed point problems on Hadamard manifolds. (English) Zbl 07916303
On Halpern’s proximal point algorithm in \(p\)-uniformly convex metric spaces. (English) Zbl 07916018
New subgradient extragradient algorithm for solving variational inequalities in Hadamard manifold. (English) Zbl 07914191
Applications of a variable anchoring iterative method to equation and inclusion problems on Hadamard manifolds. (English) Zbl 07899911
Nonemptiness and boundedness of the set of zeros of a monotone operator in Hadamard spaces. (English) Zbl 07884570
Shrinking projection method for hierarchical fixed point problems on Hadamard manifolds. (English) Zbl 07871649
Extragradient algorithms for solving equilibrium problems on Hadamard manifolds. (English) Zbl 07859301
Parallel shrinking projection method for fixed point and generalized equilibrium problems on Hadamard manifold. (English) Zbl 07858247
Viscosity extragradient with modified inertial method for solving equilibrium problems and fixed point problem in Hadamard manifold. (English) Zbl 1537.65060
Common solution for a finite family of equilibrium problems, inclusion problems and fixed points of a finite family of nonexpansive mappings in Hadamard manifolds. (English) Zbl 07807048
Iterative method with inertia for variational inequalities on Hadamard manifolds with lower bounded curvature. (English) Zbl 07803734
A new approach about equilibrium problems via Busemann functions. (English) Zbl 1542.90255
MSC:
90C48
Pseudo-differential and characterization of generalized convex functions on Riemannian manifolds. (English) Zbl 1530.58001
Reviewer: Hirokazu Nishimura (Tsukuba)
Inexact proximal point algorithm for quasiconvex optimization problems on Hadamard manifolds. (English) Zbl 1538.90118
Modified Halpern and viscosity methods for hierarchical variational inequalities on Hadamard manifolds. (English) Zbl 1538.47116
Characterizations of weak sharp solutions for variational inequalities on Hadamard manifolds and applications. (English) Zbl 1538.49014
Implicit viscosity iterative algorithm for nonexpansive mapping on Hadamard manifolds. (English) Zbl 07819952
A Riemannian inertial Mann algorithm for nonexpansive mappings on Hadamard manifolds. (English) Zbl 07814772
Halpern-type proximal point algorithm in \(\mathrm{CAT}(0)\) spaces. (English) Zbl 1542.65071
Reviewer: Zijun Wu (Hefei)
A new self-adaptive iterative method for variational inclusion problems on Hadamard manifolds with applications. (English) Zbl 1525.65049
On a proximal-point algorithm for solving the minimization problem and common fixed-point problem in CAT\((k)\) spaces. (English) Zbl 1531.47005
Ukr. Math. J. 75, No. 2, 190-205 (2023); and Ukr. Mat. Zh. 75, No. 2, 168-181 (2023).
Reviewer: Vasile Postolică (Piatra Neamţ)
Proximal point methods with possible unbounded errors for monotone operators in Hadamard spaces. (English) Zbl 1537.58003
A novel Halpern-type algorithm for a monotone inclusion problem and a fixed points problem on Hadamard manifolds. (English) Zbl 1525.47104
Regularization methods for hierarchical variational inequality problems on Hadamard manifolds. (English) Zbl 1518.49009
Inertial proximal point algorithm for variational inclusion in Hadamard manifolds. (English) Zbl 1525.47099
A projection algorithm for pseudomonotone vector fields with convex constraints on Hadamard manifolds. (English) Zbl 07694965
Variational inequalities governed by strongly pseudomonotone vector fields on Hadamard manifolds. (English) Zbl 07681621
Reviewer: Liya Liu (Chongqing)
An inertial proximal point method for difference of maximal monotone vector fields in Hadamard manifolds. (English) Zbl 1515.65148
Iterative approaches for solving equilibrium problems, zero point problems and fixed point problems in Hadamard spaces. (English) Zbl 1523.47069
A generalized geometric spectral conjugate gradient algorithm for finding zero of a monotone tangent vector field on a constant curvature Hadamard manifold. (English) Zbl 1499.90165
Implicit and explicit viscosity methods for hierarchical variational inequalities on Hadamard manifolds. (English) Zbl 1536.49009
Reviewer: Hristo S. Kiskinov (Plovdiv)
On the existence and approximation of solutions of generalized equilibrium problem on Hadamard manifolds. (English) Zbl 1514.47101
Characterization of convex and generalized convex vector fields on Riemannian manifolds. (English) Zbl 1506.58004
A modified Riemannian Halpern algorithm for nonexpansive mappings on Hadamard manifolds. (English) Zbl 1522.47111
Levitin-Polyak well-posedness by perturbations for the split hemivariational inequality problem on Hadamard manifolds. (English) Zbl 1514.47088
Reviewer: Dumitru Motreanu (Perpignan)
A new regularization of equilibrium problems on Hadamard manifolds: applications to theories of desires. (English) Zbl 1495.65076
Iterative algorithms for monotone variational inequality and fixed point problems on Hadamard manifolds. (English) Zbl 1517.47101
An extragradient method for non-monotone equilibrium problems on Hadamard manifolds with applications. (English) Zbl 1495.90212
Iterative algorithms for system of variational inclusions in Hadamard manifolds. (English) Zbl 1499.49051
Approximating a solution of the inclusion problem for an infinite family of monotone operators in Hadamard spaces and its applications. (English) Zbl 07530316
Tseng’s extragradient algorithm for pseudomonotone variational inequalities on Hadamard manifolds. (English) Zbl 07518236
Equilibrium problems under relaxed \(\alpha\)-monotonicity on Hadamard manifolds. (English) Zbl 07501043
Generalized submonotonicity and approximately convexity in Riemannian manifolds. (English) Zbl 1494.58003
Reviewer: Katharina Neusser (Brno)
Dynamical systems for solving variational inclusion and fixed point problems on Hadamard manifolds. (English) Zbl 1525.49018
A new algorithm for monotone inclusion problems and fixed points on Hadamard manifolds with applications. (English) Zbl 1513.49034
New Tseng’s extragradient methods for pseudomonotone variational inequality problems in Hadamard manifolds. (English) Zbl 07525609
Splitting type viscosity methods for inclusion and fixed point problems on Hadamard manifolds. (English) Zbl 1484.47145
Fixed point approximation of countably infinite family of nonexpansive mappings. (English) Zbl 1497.47109
Splitting algorithms for equilibrium problems and inclusion problems on Hadamard manifolds. (English) Zbl 07483520
Extragradient method and golden ratio method for equilibrium problems on Hadamard manifolds. (English) Zbl 1493.53047
Iterative algorithm for singularities of inclusion problems in Hadamard manifolds. (English) Zbl 1495.47096
Viscosity method for hierarchical variational inequalities and variational inclusions on Hadamard manifolds. (English) Zbl 1495.47100
An introduction to mixed hemivariational inequality problems on Hadamard manifolds. (English) Zbl 07462497
Proximal methods with Bregman distances to solve VIP on Hadamard manifolds with null sectional curvature. (English) Zbl 1488.90210
A gap function and existence of solutions for a non-smooth vector variational inequality on Hadamard manifolds. (English) Zbl 1480.58007
Reviewer: Ankit Gupta (Delhi)
Modified Tseng’s extragradient methods for variational inequality on Hadamard manifolds. (English) Zbl 07410391
An extragradient method for vector equilibrium problems on Hadamard manifolds. (English) Zbl 1518.47104
On the generation of nonlinear semigroups of contractions and evolution equations on Hadamard manifolds. (English) Zbl 07397612
Reviewer: Mohamed Zitane (Meknès)
Shrinking projection algorithm for solving a finite family of quasi-variational inclusion problems in Hadamard manifold. (English) Zbl 1476.49013
Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 4, Paper No. 166, 11 p. (2021).
An explicit extragradient algorithm for equilibrium problems on Hadamard manifolds. (English) Zbl 1476.65085
Weak sharpness and finite termination for variational inequalities on Hadamard manifolds. (English) Zbl 1470.49023
Convergence results for proximal point algorithm in complete \(\mathrm{CAT}(0)\) space for multivalued mappings. (English) Zbl 1494.47104
Monotone vector fields and generation of nonexpansive semigroups in complete CAT(0) spaces. (English) Zbl 1482.90222
Reviewer: Mohammad Hossein Alizadeh (Zanjan)
A mean ergodic theorem for nonexpansive mappings in Hadamard spaces. (English) Zbl 1483.47089
Reviewer: Evgeniy Panov (Veliky Novgorod)
Convergence analysis for variational inclusion problems equilibrium problems and fixed point in Hadamard manifolds. (English) Zbl 07376437
Reviewer: Choonkil Park (Seoul)
Proximal point algorithm for inclusion problems in Hadamard manifolds with applications. (English) Zbl 1479.49017
Reviewer: Raffaella Servadei (Arcavata di Rende)
Monotone inclusion problem and fixed point problem of a generalized demimetric mapping in CAT(0) spaces. (English) Zbl 1521.65044
A Riemannian nonmonotone spectral method for self-adjoint tangent vector field. (English) Zbl 1459.65077
MSC:
65J15
Convergence analysis of gradient algorithms on Riemannian manifolds without curvature constraints and application to Riemannian mass. (English) Zbl 1457.53022
A Riemannian derivative-free Polak-Ribiére-Polyak method for tangent vector field. (English) Zbl 1456.65044
An evolution equation governed by a quasi-nonexpansive mapping on Hadamard manifolds and its backward discretization. (English) Zbl 1499.34264
The strong convergence of a proximal point algorithm in complete CAT(0) metric spaces. (English) Zbl 1478.65056
Existence results for vector variational inequality problems on Hadamard manifolds. (English) Zbl 1520.47101
Reviewer: Hengyou Lan (Zigong)
Almost periodicity and ergodic theorems for nonexpansive mappings and semigroups in Hadamard spaces. (English) Zbl 07286446
MSC:
47-XX
An extragradient-type algorithm for variational inequality on Hadamard manifolds. (English) Zbl 1451.90159
First order methods for optimization on Riemannian manifolds. (English) Zbl 1512.90165
Grohs, Philipp (ed.) et al., Handbook of variational methods for nonlinear geometric data. Cham: Springer. 499-525 (2020).
Viscosity iterative techniques for approximating a common zero of monotone operators in an Hadamard space. (English) Zbl 1461.47033
An extragradient algorithm for solving equilibrium problem and zero point problem in Hadamard spaces. (English) Zbl 1441.47081
Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 114, No. 3, Paper No. 152, 18 p. (2020).
Reviewer: Stepan Agop Tersian (Rousse)
Solving Yosida inclusion problem in Hadamard manifold. (English) Zbl 1441.49023
Reviewer: Alfred Göpfert (Leipzig)
Existence and boundedness of solutions to inclusion problems for maximal monotone vector fields in Hadamard manifolds. (English) Zbl 1437.49015
Reviewer: Vasile Postolică (Piatra Neamt)
Nonsmooth variational inequalities on Hadamard manifolds. (English) Zbl 1431.49003
Appl. Anal. 99, No. 2, 340-358 (2020); correction ibid. 99, No. 2, 359-360 (2020).
On the iterations of a sequence of strongly quasi-nonexpansive mappings with applications. (English) Zbl 1434.90135
On the convergence of a new proximal point algorithm of generalized nonexpansive mappings in \(\mathrm{CAT}(0)\) spaces. (English) Zbl 1514.47108
Computing Riemannian center of mass on Hadamard manifolds. (English) Zbl 1471.49012
Reviewer: Costică Moroşanu (Iaşi)
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