## Found 960 Documents (Results 1–100)

100
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### A staggered discontinuous Galerkin method for quasi-linear second order elliptic problems of nonmonotone type. (English)Zbl 07566804

MSC:  65N15 65N30 65N50
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### Anisotropic adaptive finite elements for an elliptic problem with strongly varying diffusion coefficient. (English)Zbl 07566793

MSC:  65N30 65N50
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### Error analysis of spectral approximation for space-time fractional optimal control problems with control and state constraints. (English)Zbl 07542678

MSC:  65Mxx 65Nxx 49Mxx
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### Elliptic reconstruction and a posteriori error estimates for fully discrete semilinear parabolic optimal control problems. (English)Zbl 07533092

MSC:  49J20 65J15 65N30
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### Functional a posteriori error estimates for the parabolic obstacle problem. (English)Zbl 1487.35455

MSC:  35R35 35K20 35K85
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### A posteriori error estimates for the time-dependent convection-diffusion-reaction equation coupled with the Darcy system. (English)Zbl 07490872

MSC:  65Mxx 76-XX
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### The a posteriori error estimates and adaptive computation of nonconforming mixed finite elements for the Stokes eigenvalue problem. (English)Zbl 07484255

MSC:  65Nxx 35Jxx 35Pxx
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### A posteriori error estimates for $$hp$$ Spectral element approximation of elliptic control problems with integral control and state constraints. (English)Zbl 07480225

MSC:  35Q93 49M25 49M41
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### Local averaging type a posteriori error estimates for the nonlinear steady-state Poisson-Nernst-Planck equations. (English)Zbl 07444635

MSC:  65N30 65N15
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### Novel adaptive hybrid discontinuous Galerkin algorithms for elliptic problems. (English)Zbl 1476.65307

MSC:  65N30 65N15
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### Error analysis of Nitsche’s and discontinuous Galerkin methods of a reduced Landau-de Gennes problem. (English)Zbl 1473.65312

MSC:  65N30 35J65 65N15
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### A posteriori error estimates for a multi-scale finite-element method. (English)Zbl 1476.65288

MSC:  65N30 65N15 65N50
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### Adaptive non-hierarchical Galerkin methods for parabolic problems with application to moving mesh and virtual element methods. (English)Zbl 1473.65178

MSC:  65M50 65N15 65N30
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### A posteriori error estimates for finite element discretizations of time-harmonic Maxwell’s equations coupled with a non-local hydrodynamic drude model. (English)Zbl 07415650

MSC:  78-XX 76-XX
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### A posteriori error analysis of a non-consistent virtual element method for reaction diffusion equations. (English)Zbl 07413901

MSC:  65-XX 76-XX
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### A reduced basis method for a PDE-constrained optimization formulation in discrete fracture network flow simulations. (English)Zbl 07411568

MSC:  76-XX 65-XX
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### A posteriori error estimates of spectral Galerkin methods for multi-term time fractional diffusion equations. (English)Zbl 07410089

MSC:  65-XX 76-XX
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### Recovery-based a posteriori error analysis for plate bending problems. (English)Zbl 07389374

MSC:  65N30 65N15 74K20
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### Guaranteed and computable error bounds for approximations constructed by an iterative decoupling of the Biot problem. (English)Zbl 07351749

MSC:  65-XX 93-XX
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### A posteriori error estimates in $$W^{1,p}\times L^p$$ spaces for the Stokes system with Dirac measures. (English)Zbl 07351732

MSC:  65-XX 76-XX
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### Analysis of estimators for Stokes problem using a mixed approximation. (English)Zbl 1474.05027

MSC:  05B05 05B25 20B25
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### Hölder regularity for abstract semi-linear fractional differential equations in Banach spaces. (English)Zbl 07327227

MSC:  26-XX 65-XX
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### An adaptive finite element method for parabolic interface problems with nonzero flux jumps. (English)Zbl 07308005

MSC:  65-XX 76-XX
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### Adaptive $$C^0$$ interior penalty methods for Hamilton-Jacobi-Bellman equations with cordes coefficients. (English)Zbl 1458.65145

MSC:  65N30 65N50 65N15
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### A posteriori estimates of the deviation from exact solutions to variational problems under nonstandard coerciveness and growth conditions. (English. Russian original)Zbl 1455.49006

St. Petersbg. Math. J. 32, No. 1, 39-57 (2021); translation from Algebra Anal. 32, No. 1, 51-77 (2020).
MSC:  49J40 49N15
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### Stabilization and a posteriori error analysis of a mixed FEM for convection-diffusion problems with mixed boundary conditions. (English)Zbl 1446.65169

MSC:  65N30 65N12 65N15
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### A posteriori error estimates for Biot system using enriched Galerkin for flow. (English)Zbl 07413158

MSC:  74-XX 76-XX
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### Equivalent a posteriori error estimators for semilinear elliptic equations with Dirac right-hand side. (English)Zbl 07409056

MSC:  65L10 65L60 65M70
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### Space-time a posteriori error analysis of finite element approximation for parabolic optimal control problems: a reconstruction approach. (English)Zbl 1469.49023

MSC:  49K20 65M60
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### Element boundary terms in reduced order models for flow problems: domain decomposition and adaptive coarse mesh hyper-reduction. (English)Zbl 07337983

MSC:  76-XX 65-XX
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### A priori and posteriori error estimates of Legendre Galerkin spectral methods for general elliptic optimal control problems. (English)Zbl 1461.49006

MSC:  49J20 65N30
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### An a posteriori error analysis based on non-intrusive spectral projections for systems of random conservation laws. (English)Zbl 1459.35287

Bressan, Alberto (ed.) et al., Hyperbolic problems: theory, numerics, applications. Proceedings of the 17th international conference, HYP2018, Pennsylvania State University, University Park, PA, USA, June 25–29, 2018. Springfield, MO: American Institute of Mathematical Sciences (AIMS). AIMS Ser. Appl. Math. 10, 449-456 (2020).
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### Model adaptation of chemically reacting flows based on a posteriori error estimates. (English)Zbl 1459.35286

Bressan, Alberto (ed.) et al., Hyperbolic problems: theory, numerics, applications. Proceedings of the 17th international conference, HYP2018, Pennsylvania State University, University Park, PA, USA, June 25–29, 2018. Springfield, MO: American Institute of Mathematical Sciences (AIMS). AIMS Ser. Appl. Math. 10, 442-448 (2020).

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### A posteriori error control for distributed elliptic optimal control problems with control constraints discretized by $$hp$$-finite elements. (English)Zbl 07283116

MSC:  65-XX 49-XX
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### Estimates of the deviation from exact solutions of boundary value problems in measures stronger than the energy norm. (English. Russian original)Zbl 1450.35017

Comput. Math. Math. Phys. 60, No. 5, 749-765 (2020); translation from Zh. Vychisl. Mat. Mat. Fiz. 60, No. 5, 767-783 (2020).
MSC:  35A35 65M15 35J25
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### Convergence of stabilized $$P_1$$ finite element scheme for time harmonic Maxwell’s equations. (English)Zbl 1446.65158

Beilina, Larisa (ed.) et al., Mathematical and numerical approaches for multi-wave inverse problems. Selected papers based on the presentations at the conference, CIRM, Marseille, France, April 1–5, 2019. Cham: Springer. Springer Proc. Math. Stat. 328, 33-43 (2020).
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### Model adaptation of balance laws based on a posteriori error estimates and surrogate fluxes. (English)Zbl 1454.65117

Klöfkorn, Robert (ed.) et al., Finite volumes for complex applications IX – methods, theoretical aspects, examples. FVCA 9, Bergen, Norway, June 15–19, 2020. In 2 volumes. Volume I and II. Cham: Springer. Springer Proc. Math. Stat. 323, 375-383 (2020).
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### Analysis of a heuristic rule for the IRGNM in Banach spaces with convex regularization terms. (English)Zbl 1445.49018

MSC:  49N45 49M15 49J45
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### Finite element methods for the Laplace-Beltrami operator. (English)Zbl 1455.35187

Bonito, Andrea (ed.) et al., Geometric partial differential equations. Part I. Amsterdam: Elsevier/North Holland. Handb. Numer. Anal. 21, 1-103 (2020).
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### Effective algorithms for computing global and local posterior error estimates of solutions to linear ill-posed problems. (English. Russian original)Zbl 1441.47008

Russ. Math. 64, No. 2, 26-34 (2020); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2020, No. 2, 29-38 (2020).
MSC:  47A52 65J20
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