## Found 4,174 Documents (Results 1–100)

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### Spectral analysis for preconditioning of multi-dimensional Riesz fractional diffusion equations. (English)Zbl 07568034

MSC:  65F08 65N99
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### Preconditioners with symmetrized techniques for space fractional Cahn-Hilliard equations. (English)Zbl 07568012

MSC:  65F08 65F10
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### An extended delayed weighted gradient algorithm for solving strongly convex optimization problems. (English)Zbl 07567556

MSC:  65K05 90C25 90C06
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### A convergent hybrid three-term conjugate gradient method with sufficient descent property for unconstrained optimization. (English)Zbl 07562727

MSC:  90C06 90C30 65K05
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### Optimal scaling parameters for spectral conjugate gradient methods. (English)Zbl 07552773

MSC:  90C53 49M37 65K05
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### Simultaneous recovery of Robin boundary and coefficient for the Laplace equation by shape derivative. (English)Zbl 07542693

MSC:  35R30 35J25 65N21
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### A family of optimal weighted conjugate-gradient-type methods for strictly convex quadratic minimization. (English)Zbl 07540335

MSC:  65K10 90C25
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### Improving the Dai-Liao parameter choices using a fixed point equation. (English)Zbl 07533917

MSC:  90C53 65K05 37C25
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### Two sufficient descent three-term conjugate gradient methods for unconstrained optimization problems with applications in compressive sensing. (English)Zbl 07532905

MSC:  90C30 90C52
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### A new subspace minimization conjugate gradient method based on conic model for large-scale unconstrained optimization. (English)Zbl 07530597

MSC:  90C30 90C06 65K05
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### A study of Liu-Storey conjugate gradient methods for vector optimization. (English)Zbl 07529386

MSC:  90Cxx 65Kxx 49Mxx
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### On the generalized AOR and CG iteration methods for a class of block two-by-two linear systems. (English)Zbl 07525415

MSC:  65F10 65F08
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### A derivative-free three-term Hestenes-Stiefel type method for constrained nonlinear equations and image restoration. (English)Zbl 07513124

MSC:  65L09 65K05 90C30
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### Two efficient modifications of AZPRP conjugate gradient method with sufficient descent property. (English)Zbl 07512169

MSC:  49M37 65K05 90Cxx
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### Restrictive preconditioning for convection-diffusion distributed control problems. (English)Zbl 1482.65051

MSC:  65F10 65F08 65N22
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### Efficient discretization and preconditioning of the singularly perturbed reaction-diffusion problem. (English)Zbl 07483135

MSC:  65-XX 35-XX
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### Modified spectral PRP conjugate gradient method for solving tensor eigenvalue complementarity problems. (English)Zbl 07475186

MSC:  90C30 65K05 15A18
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### Solving unconstrained optimization problems via hybrid CD-DY conjugate gradient methods with applications. (English)Zbl 1480.65145

MSC:  65K05 90C52 90C26
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### The conjugate gradient algorithm on a general class of spiked covariance matrices. (English)Zbl 1480.65069

MSC:  65F10 60B20
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### Deflated preconditioned conjugate gradient methods for noise filtering of low-field MR images. (English)Zbl 1473.65042

MSC:  65F10 65F08 94A08
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### A decent three term conjugate gradient method with global convergence properties for large scale unconstrained optimization problems. (English)Zbl 07536360

MSC:  49M37 65K05 90Cxx
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### Iterative solution to a class of complex matrix equations and its application in time-varying linear system. (English)Zbl 07534961

MSC:  65F45 15A24
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### A globally convergent gradient-like method based on the Armijo line search. (English)Zbl 07533913

MSC:  65K05 65K10
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### An online conjugate gradient algorithm for large-scale data analysis in machine learning. (English)Zbl 1485.65062

MSC:  65K05 68W27
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### An efficient DY-type spectral conjugate gradient method for system of nonlinear monotone equations with application in signal recovery. (English)Zbl 1484.65117

MSC:  65K05 90C53 94A12
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### An adaptive descent extension of the Polak-Rebière-Polyak conjugate gradient method based on the concept of maximum magnification. (English)Zbl 1482.65088

MSC:  65K05 90C30 90C53
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### Identification of stationary source in the anomalous diffusion equation. (English)Zbl 07484763

MSC:  65M30 35R11
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MSC:  65M32
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### Nonlinear conjugate gradient method for identifying Young’s modulus of the elasticity imaging inverse problem. (English)Zbl 07480128

MSC:  65N20 65N30 65N21
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MSC:  65M32
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### A new family of Dai-Liao conjugate gradient methods with modified secant equation for unconstrained optimization. (English)Zbl 1483.65103

MSC:  65K05 90C26 90C30
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### A globally convergent projection method for a system of nonlinear monotone equations. (English)Zbl 1480.65147

MSC:  65K05 90C06 90C56
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### A relaxed hybrid steepest descent method for solving strongly convex minimization problem via conjugate gradient direction. (English)Zbl 07476170

MSC:  47J05 47H09 65K10
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### Simultaneous identification and reconstruction of the space-dependent reaction coefficient and source term. (English)Zbl 1481.35395

MSC:  35R30 35K15 65M32
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### A linear hybridization of Dai-Yuan and Hestenes-Stiefel conjugate gradient method for unconstrained optimization. (English)Zbl 07448851

MSC:  65K05 90C06 90C30
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MSC:  65F10
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### Behavior of the combination of PRP and HZ methods for unconstrained optimization. (English)Zbl 1482.90167

MSC:  90C26 65K05 65H10
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### An analysis of diagonal and incomplete Cholesky preconditioners for singularly perturbed problems on layer-adapted meshes. (English)Zbl 1475.65018

MSC:  65F10 65N06 65N22
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### An improved Polak-Ribière-Polyak conjugate gradient method with an efficient restart direction. (English)Zbl 1476.90258

MSC:  90C26 90C30 65K05
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### Conjugate gradient-like algorithms for constrained operator equation related to quadratic inverse eigenvalue problems. (English)Zbl 1476.65058

MSC:  65F18 65F10
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### Developing iterative algorithms to solve Sylvester tensor equations. (English)Zbl 07425022

MSC:  15A69 65F08 65F10
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### A conjugate gradient method for distributed optimal control problems with nonhomogeneous Helmholtz equation. (English)Zbl 07423572

MSC:  65N12 65N15 65F08
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### Application of the A. N. Tikhonov regularization to restoring microstructural characteristics of hail clouds. (English. Russian original)Zbl 1473.86027

J. Math. Sci., New York 259, No. 3, 334-340 (2021); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 165, 73-79 (2019).
MSC:  86A22 86A10 86-08
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### An adaptive three-term conjugate gradient method with sufficient descent condition and conjugacy condition. (English)Zbl 07421472

MSC:  49M37 65K05 90C53
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### Two machine flexible shop scheduling problem. (English)Zbl 07414150

MSC:  65F10 65F15 65H10

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### Extrapolated sequential constraint method for variational inequality over the intersection of fixed-point sets. (English)Zbl 1486.65068

MSC:  65K15 47H10
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### The improved FR conjugate gradient method with sufficient descent property. (Chinese. English summary)Zbl 07404051

MSC:  90C30 65K05
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### A novel three-terms conjugate gradient method for a large scale equations. (Chinese. English summary)Zbl 07403814

MSC:  90C56 90C30

### A new derivative-free conjugate gradient type method for large-scale nonlinear systems of monotone equations. (Chinese. English summary)Zbl 07403811

MSC:  90C56 90C30

### Improved PRP and HS conjugate gradient methods with the strong Wolfe line search. (Chinese. English summary)Zbl 07403566

MSC:  90C30 65K05

### An effective algorithm for generalized Sylvester equation minimization problem under columnwise orthogonal constraints. (Chinese. English summary)Zbl 07403540

MSC:  65F45 15A24

### A class of accelerated subspace minimization conjugate gradient methods. (English)Zbl 1478.90127

MSC:  90C30 90C06 65K05
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### Another three-term conjugate gradient method close to the memoryless BFGS for large-scale unconstrained optimization problems. (English)Zbl 1477.90040

MSC:  90C06 90C30 65K05
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### A gradient-type iterative method for impulse noise removal. (English)Zbl 07396242

MSC:  65F10 65F22
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### Kernel conjugate gradient methods with random projections. (English)Zbl 07390684

MSC:  68T05 94A20 41A35
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### Sufficient descent Riemannian conjugate gradient methods. (English)Zbl 1472.65072

MSC:  65K05 90C26 57R35
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### A new CG algorithm based on a scaled memoryless BFGS update with adaptive search strategy, and its application to large-scale unconstrained optimization problems. (English)Zbl 1472.90064

MSC:  90C06 90C52
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### New subspace minimization conjugate gradient methods based on regularization model for unconstrained optimization. (English)Zbl 1472.90133

MSC:  90C30 90C06 65K05
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### Nonlinear conjugate gradient methods for PDE constrained shape optimization based on Steklov-Poincaré-type metrics. (English)Zbl 1468.49046

MSC:  49Q10 49M05 35Q93
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### An iterative algorithm for generalized periodic multiple coupled Sylvester matrix equations. (English)Zbl 1473.65049

MSC:  65F45 15A24 65F10
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### A spectral three-term Hestenes-Stiefel conjugate gradient method. (English)Zbl 1471.90138

MSC:  90C30 65K05
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### Incremental proximal gradient scheme with penalization for constrained composite convex optimization problems. (English)Zbl 1481.65090

MSC:  65K05 65K10 90C25
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MSC:  65F08
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### Sufficient descent conjugate gradient methods for solving nondifferentiable convex optimization problem. (Chinese. English summary)Zbl 1474.65168

MSC:  65K05 90C25
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### A new adaptive subspace minimization three-term conjugate gradient algorithm for unconstrained optimization. (English)Zbl 1474.90455

MSC:  90C30 65K05
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### Notes on a saddle point reformulation of mixed variational problems. (English)Zbl 07362351

MSC:  65-XX 62-XX
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### Conjugate direction methods for multiple solution of SLAEs. (English. Russian original)Zbl 1473.65038

J. Math. Sci., New York 255, No. 3, 231-241 (2021); translation from Zap. Nauchn. Semin. POMI 496, 26-42 (2020).
MSC:  65F10 65F08 65Y05
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MSC:  90C52
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