## Found 5,787 Documents (Results 1–100)

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### Optimal control in a bounded domain for wave propagating in the whole space: coupling through boundary integral equations. (English)Zbl 07568983

MSC:  65Mxx 35Lxx 49Mxx
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### A posteriori error analysis of a $$P_2$$-CDG space-time finite element method for the wave equation. (English)Zbl 07568038

MSC:  65M60 65M15
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### NTFA-enabled goal-oriented adaptive space-time finite elements for micro-heterogeneous elastoplasticity problems. (English)Zbl 07566978

MSC:  74-XX 65-XX
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### $$\mathrm{L}^2$$ error estimate to smooth solutions of high order Runge-Kutta discontinuous Galerkin method for scalar nonlinear conservation laws with and without sonic points. (English)Zbl 07565244

MSC:  65M12 65M15
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### Error estimate for the approximate solution to multivariate feedback particle filter. (English)Zbl 07565129

MSC:  65-XX 60-XX
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### Energy stable time domain finite element methods for nonlinear models in optics and photonics. (English)Zbl 07565083

MSC:  35Q61 65M60 78A60
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MSC:  65-XX
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MSC:  65-XX
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### Analysis of a fully discrete finite element method for parabolic interface problems with nonsmooth initial data. (English)Zbl 07560296

MSC:  65M60 65N30 65N15
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MSC:  65-XX
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### Approximate integration of ordinary differential equations using Chebyshev series with precision control. (Russian. English summary)Zbl 07557305

MSC:  65-XX 34-XX
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MSC:  65N30
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### Goal-oriented a posteriori error estimation for the biharmonic problem based on an equilibrated moment tensor. (English)Zbl 07546693

MSC:  65-XX 62-XX
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### The local discontinuous Galerkin method on layer-adapted meshes for time-dependent singularly perturbed convection-diffusion problems. (English)Zbl 07546688

MSC:  65-XX 76-XX
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### Reduced proper orthogonal decomposition spectral element method for the solution of 2D multi-term time fractional mixed diffusion and diffusion-wave equations in linear and nonlinear modes. (English)Zbl 07546682

MSC:  65-XX 76-XX
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### Discretization and analysis of an optimal control of a variable-order time-fractional diffusion equation with pointwise constraints. (English)Zbl 07545417

MSC:  65Mxx 49Mxx 35Kxx
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### A generalized SAV approach with relaxation for dissipative systems. (English)Zbl 07540356

MSC:  65Mxx 35Kxx 35Qxx
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MSC:  65-XX
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### Finite element error estimation for parabolic optimal control problems with pointwise observations. (English)Zbl 07538547

MSC:  49J20 65N15 65N30
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### Positivity and boundedness preserving nonstandard finite difference schemes for solving Volterra’s population growth model. (English)Zbl 07538466

MSC:  65-XX 92-XX
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### A convex splitting BDF2 method with variable time-steps for the extended Fisher-Kolmogorov equation. (English)Zbl 07537396

MSC:  65-XX 68-XX
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### Local discontinuous Galerkin methods for the $$abcd$$ nonlinear Boussinesq system. (English)Zbl 07534226

MSC:  65M12 65M15 65M60
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MSC:  65Mxx
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### A stabilized fully-discrete scheme for phase field crystal equation. (English)Zbl 07533832

MSC:  65Mxx 82Dxx 35Qxx
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### Galerkin finite element method for damped nonlinear Schrödinger equation. (English)Zbl 07533825

MSC:  65Mxx 35Qxx 65Nxx
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### A fourth-order compact finite difference scheme for the quantum Zakharov system that perfectly inherits both mass and energy conservation. (English)Zbl 07533814

MSC:  65Mxx 35Qxx 76Xxx
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### Numerical analysis of a dynamic viscoplastic contact problem. (English)Zbl 07532844

MSC:  65M15 65M60 65N30
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### A posteriori error estimates of goal-oriented adaptive finite element methods for nonlinear reaction-diffusion problems. (English)Zbl 1486.65257

MSC:  65N30 65N15 65N50
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### Upper-bound error estimates for double phase obstacle problems with Clarke’s subdifferential. (English)Zbl 07530318

MSC:  35J20 35J60
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### Clustered travelling vortex rings to the axisymmetric three-dimensional incompressible Euler flows. (English)Zbl 07529697

MSC:  76B47 76M45
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### A priori error analysis of virtual element method for contact problem. (English)Zbl 07525639

MSC:  65N30 49J40
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MSC:  65Mxx
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### Multi-symplectic discontinuous Galerkin methods for the stochastic Maxwell equations with additive noise. (English)Zbl 07525174

MSC:  65Mxx 60Hxx 35Qxx
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### The time-fractional Cahn-Hilliard equation: analysis and approximation. (English)Zbl 07524735

MSC:  65N30 65N12
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MSC:  65-XX
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### On an adaptive LDG for the $$p$$-Laplace problem. (English)Zbl 1485.65120

MSC:  65N30 65N15
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### Compact scheme for fractional diffusion-wave equation with spatial variable coefficient and delays. (English)Zbl 07518214

MSC:  65M06 65M12
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### The high-order maximum-principle-preserving integrating factor Runge-Kutta methods for nonlocal Allen-Cahn equation. (English)Zbl 07518106

MSC:  65Mxx 65Lxx 35Qxx
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### Lagrange interpolation and the Newton-Cotes formulas on a Bakhvalov mesh in the presence of a boundary layer. (English. Russian original)Zbl 07514274

Comput. Math. Math. Phys. 62, No. 3, 347-358 (2022); translation from Zh. Vychisl. Mat. Mat. Fiz. 62, No. 3, 355-366 (2022).
MSC:  65D05 41A05
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MSC:  76-XX
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### A new error estimate for a primal-dual Crank-Nicolson mixed finite element using lowest degree Raviart-Thomas spaces for parabolic equations. (English)Zbl 07511670

Lirkov, Ivan (ed.) et al., Large-scale scientific computing. 13th international conference, LSSC 2021, Sozopol, Bulgaria, June 7–11, 2021. Revised selected papers. Cham: Springer. Lect. Notes Comput. Sci. 13127, 489-497 (2022).
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MSC:  65Mxx
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### Efficient time second-order SCQ formula combined with a mixed element method for a nonlinear time fractional wave model. (English)Zbl 07510590

MSC:  65Mxx 94-XX
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### Analysis of a goal-oriented adaptive two-grid finite-element algorithm for semilinear elliptic problems. (English)Zbl 07507661

MSC:  65N15 65N30 65N50
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### A space-time Trefftz discontinuous Galerkin method for the linear Schrödinger equation. (English)Zbl 07506905

Reviewer: Yan Xu (Hefei)
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### The reduced-dimension technique for the unknown solution coefficient vectors in the Crank-Nicolson finite element method for the Sobolev equation. (English)Zbl 07506395

MSC:  65M60 65M99
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### Error analysis of an implicit Galerkin meshfree scheme for general second-order parabolic problems. (English)Zbl 1484.65237

MSC:  65M60 65M15
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### A spectral Petrov-Galerkin method for optimal control problem governed by a fractional ordinary differential equation. (English)Zbl 1486.49030

MSC:  49K15 34A08 49K27
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### The Hamiltonian structure and fast energy-preserving algorithms for the fractional Klein-Gordon equation. (English)Zbl 07504641

MSC:  65-XX 37-XX
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### A posteriori error estimates via equilibrated stress reconstructions for contact problems approximated by Nitsche’s method. (English)Zbl 07504614

MSC:  74-XX 65-XX
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### Quadrature error estimates for layer potentials evaluated near curved surfaces in three dimensions. (English)Zbl 07504610

MSC:  65-XX 76-XX
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### A lowest-order free-stabilization virtual element method for the Laplacian eigenvalue problem. (English)Zbl 07503421

MSC:  65N25 65N30 65N15
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### A novel regularized model for the logarithmic Klein-Gordon equation. (English)Zbl 1484.65192

MSC:  65M06 65M12
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### An a posteriori error estimate of the outer normal derivative using dual weights. (English)Zbl 07498290

MSC:  65N50 65N30 65N15
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MSC:  65Mxx
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MSC:  74-XX
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### The a priori and a posteriori error estimates of DG method for the Steklov eigenvalue problem in inverse scattering. (English)Zbl 07488730

MSC:  65N25 65N30 65N15
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