## Found 3,340 Documents (Results 1–100)

100
MathJax

### Game minimax control of automatic system bandwidth under information counteraction. (English. Russian original)Zbl 07528555

Autom. Remote Control 83, No. 2, 282-290 (2022); translation from Avtom. Telemekh. 2022, No. 2, 144-153 (2022).
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### A restricted additive vanka smoother for geometric multigrid. (English)Zbl 07525121

MSC:  65Nxx 65Fxx 76Dxx
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### Linear recurrent relations, power series distributions, and generalized allocation scheme. (English. Russian original)Zbl 07524575

Discrete Math. Appl. 32, No. 1, 47-58 (2022); translation from Diskretn. Mat. 32, No. 3, 98-112 (2020).
MSC:  60-XX 62-XX
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### Structured backward errors for two kinds of generalized saddle point systems. (English)Zbl 07518418

MSC:  15A06 65F10
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### Semiconvergence of the extended PSS method for singular generalized saddle point problems. (English)Zbl 07513113

MSC:  65F10 65F08
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### Structured backward error analysis for a class of block three-by-three saddle point problems. (English)Zbl 07512655

MSC:  65F10 65F50 65G50
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### The swallowtail integral in the highly oscillatory region. III. (English)Zbl 07512020

MSC:  33E20 41A60
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MSC:  90Cxx
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### Fast iterative solver for the optimal control of time-dependent PDEs with Crank-Nicolson discretization in time. (English)Zbl 07511600

MSC:  65F08 65F10 65M22
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### A new primal-dual algorithm for structured convex optimization involving a Lipschitzian term. (English)Zbl 07506689

MSC:  65-XX 49-XX 90C33
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### A dual-mixed approximation for a huber regularization of generalized $$p$$-Stokes viscoplastic flow problems. (English)Zbl 07504625

MSC:  76-XX 65-XX
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### An extension of the Poincaré-Birkhoff theorem for Hamiltonian systems coupling resonant linear components with twisting components. (English)Zbl 07500536

MSC:  37J45 70H12
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### Preconditioned global GPBiCG method for solving saddle point problems with multiple right-hand sides and its convergence analysis. (English)Zbl 1482.65056

MSC:  65F10 65F08
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### A two-parameter block triangular preconditioner for double saddle point problem arising from liquid crystal directors modeling. (English)Zbl 07490862

MSC:  65F08 65F10
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### Backward and forward modified SOR iteration methods for solving standard saddle-point problems. (English)Zbl 1482.65048

MSC:  65F10 15A18 65F08
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### Additive inexact block triangular preconditioners for saddle point problems arising in meshfree discretization of piezoelectric equations. (English)Zbl 1482.65040

MSC:  65F08 65F10 65F50
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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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### A new block-diagonal preconditioner for a class of $$3\times 3$$ block saddle point problems. (English)Zbl 1481.65048

MSC:  65F08 65F10 65F50
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### Zero-sum games for pure jump processes with risk-sensitive discounted cost criteria. (English)Zbl 1481.91021

MSC:  91A15 91A10 60J76
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### A full discretization for the saddle-point approach of a degenerate parabolic problem involving a moving body. (English)Zbl 07443300

MSC:  65Mxx 76-XX
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### Homoclinic solutions of discrete nonlinear Schrödinger equations with unbounded potentials. (English)Zbl 1479.35281

MSC:  35J10 39A12 35A01
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### Three effective preconditioners for double saddle point problem. (English)Zbl 07513617

MSC:  65F08 65F10 65F50
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### Preconditioning nonlocal multi-phase flow. (English)Zbl 07508437

MSC:  49-XX 65-XX
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### One-point gradient-free methods for smooth and non-smooth saddle-point problems. (English)Zbl 07495077

Pardalos, Panos (ed.) et al., Mathematical optimization theory and operations research. 20th international conference, MOTOR 2021, Irkutsk, Russia, July 5–10, 2021. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 12755, 144-158 (2021).
MSC:  90C33 90C15
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MSC:  65J20
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MSC:  65F08
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### Componentwise localization of critical points for functionals defined on product spaces. (English)Zbl 07473901

MSC:  49K35 47J30 49J27
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### On a quadratic minimization problem with nonuniform perturbations in the criteria and constraints. (English. Russian original)Zbl 1481.65084

Proc. Steklov Inst. Math. 315, Suppl. 1, S27-S41 (2021); translation from Tr. Inst. Mat. Mekh. (Ekaterinburg) 27, No. 2, 19-34 (2021).
MSC:  65J20
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### Sound radiation from non-uniformly lined duct with partial rigidity. (English)Zbl 07457153

MSC:  76-XX 35-XX
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### Small-$$t$$ expansion for the Hartman-Watson distribution. (English)Zbl 07453918

MSC:  41A60 33F05 60-08
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### Optimality conditions for DC composite optimization problems with conical constraints. (Chinese. English summary)Zbl 07448122

MSC:  90C46 90C30

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### Robust saddle-point criteria for multi-dimensional control optimisation problems with data uncertainty. (English)Zbl 1478.93308

MSC:  93C35 93B35 49J10
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### On the preconditioning properties of RHSS preconditioner for saddle-point linear systems. (English)Zbl 1476.65039

MSC:  65F08 65F10
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### Multipoint Padé approximation of the psi function. (English. Russian original)Zbl 1483.41004

Math. Notes 110, No. 4, 571-577 (2021); translation from Mat. Zametki 110, No. 4, 584-591 (2021).
MSC:  41A21 31A15
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### A fictitious domain decomposition method for a nonlinear bonded structure. (English)Zbl 07431482

MSC:  65-XX 74-XX
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MSC:  91A15
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### A general fast shift-splitting iteration method for nonsymmetric saddle point problems. (English)Zbl 1476.65048

MSC:  65F10 65F15
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### Convergence analysis of the splitting-based iterative method for solving generalized saddle point problems. (English)Zbl 07424822

MSC:  65F10 65F50
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### An alternating positive semidefinite splitting preconditioner for the three-by-three block saddle point problems. (English)Zbl 07424441

MSC:  65F10 65F50 65F08
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MSC:  65C05
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### A new constraint preconditioner based on the PGSS iteration method for non-Hermitian generalized saddle point problems. (English)Zbl 07422799

MSC:  65F10 65F50
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### A projected super-penalty method for the $$C^1$$-coupling of multi-patch isogeometric Kirchhoff plates. (English)Zbl 1477.74113

MSC:  74S22 74K20
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### Local limit theorems for compound discrete distributions. (English)Zbl 1479.60053

MSC:  60F05 60F10 60E05
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### Navier-Stokes solvers for incompressible single- and two-phase flows. (English)Zbl 1480.76078

MSC:  76M12 76D05 76T06
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### Saddle point criteria for multi-dimensional control optimisation problem involving first-order PDE constraints. (English)Zbl 1475.93061

MSC:  93C35 93C20 49J20
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### A first-order inexact primal-dual algorithm for a class of convex-concave saddle point problems. (English)Zbl 1478.90088

MSC:  90C25 90C47 65K15
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### On the $$k$$th root partition function. (English)Zbl 07408076

MSC:  11P82 05A17 11N37
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### A variant of relaxed alternating positive semi-definite splitting preconditioner for double saddle point problems. (English)Zbl 1483.65048

MSC:  65F08 65F10 65F50
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### Optimality conditions and saddle point theorems of approximate quasi weak efficient solutions for robust multi-objective programming. (Chinese. English summary)Zbl 07403993

MSC:  90C29 90C46 90C17
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MSC:  90C33
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### Existence of solutions of bilevel strong vector equilibrium problems and their applications. (English)Zbl 07399372

MSC:  47-XX 46-XX
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### Cell-by-cell approximate Schur complement technique in preconditioning of meshfree discretized piezoelectric equations. (English)Zbl 07396245

MSC:  65F08 65F50
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### Projection method for saddle points of energy functional in $$H^{-1}$$ metric. (English)Zbl 07394062

MSC:  65K05 82B05
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MSC:  90C25 90C46
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### Critical point theory in infinite dimensional spaces using the Leray-Schauder index. (English)Zbl 1475.35145

Rassias, Themistocles M. (ed.), Nonlinear analysis, differential equations, and applications. Cham: Springer. Springer Optim. Appl. 173, 579-608 (2021).
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### Approximation with conditionally positive definite kernels on deficient sets. (English)Zbl 1477.65034

Fasshauer, Gregory E. (ed.) et al., Approximation theory XVI. Proceedings of the international conference, Nashville, TN, USA, May 19–22, 2019. Cham: Springer. Springer Proc. Math. Stat. 336, 27-38 (2021).
MSC:  65D10 65D25 41A30
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### Local limit theorems for generalized scheme of allocation of particles into ordered cells. (English. Russian original)Zbl 1471.60033

Discrete Math. Appl. 31, No. 4, 293-307 (2021); translation from Diskretn. Mat. 31, No. 4, 70-87 (2019).
MSC:  60F05 60C05 05A15
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### The non-robustness of saddle-point dynamics: a methodological perspective. (English)Zbl 1470.91161

Velupillai, Kumaraswamy (ed.), Keynesian, Sraffian, computable and dynamic economics. Theoretical and simulational (numerical) approaches. Cham: Palgrave Macmillan. 231-252 (2021).
MSC:  91B62
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### Preconditioned iterative method for nonsymmetric saddle point linear systems. (English)Zbl 07384082

MSC:  65-XX 90-XX
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### Optimality conditions for efficient solutions of nonconvex constrained multiobjective optimization problems via image space analysis. (English)Zbl 07383640

MSC:  90C29 90C46
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### Duality in nonconvex vector optimization. (English)Zbl 1475.90068

MSC:  90C26 49N15 90C46
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### Optimality, duality and saddle point analysis for interval-valued nondifferentiable multiobjective fractional programming problems. (English)Zbl 07367157

MSC:  90C32 90C29 90C46
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### An augmented mixed finite element method for nonlinear elasticity problems. (English)Zbl 1474.74105

MSC:  74S05 65L60 74B20
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### About the convergence rate Hermite-Padé approximants of exponential functions. (Russian. English summary)Zbl 1467.41008

MSC:  41A21 41A25
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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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MSC:  65C60
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MSC:  74-XX
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### Čech cohomology, homoclinic trajectories and robustness of non-saddle sets. (English)Zbl 1470.37025

MSC:  37B25 37B35 55N05
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MSC:  90C30
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### A modified parameterized shift-splitting preconditioner for saddle point problems. (English)Zbl 1461.65043

MSC:  65F10 65F08
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### A primal-dual algorithm with line search for general convex-concave saddle point problems. (English)Zbl 07351606

MSC:  65Y20 90C25
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