Found 36 Documents (Results 1–36)
Super-localized orthogonal decomposition for convection-dominated diffusion problems. (English) Zbl 07901580
A multiscale finite element method for an elliptic distributed optimal control problem with rough coefficients and control constraints. (English) Zbl 07900965
Reviewer: Bülent Karasözen (Ankara)
Computational multiscale methods for nondivergence-form elliptic partial differential equations. (English) Zbl 07898896
Super-localized orthogonal decomposition for high-frequency Helmholtz problems. (English) Zbl 07883837
Error bounds for discrete minimizers of the Ginzburg-Landau energy in the high-\(\kappa\) regime. (English) Zbl 1542.65157
Reviewer: Julian Streitberger (Wien)
A multiscale hybrid method. (English) Zbl 1540.65473
A reduced basis super-localized orthogonal decomposition for reaction-convection-diffusion problems. (English) Zbl 07819051
A relaxed localized trust-region reduced basis approach for optimization of multiscale problems. (English) Zbl 1536.90115
Homogenization with the quasistatic Tresca friction law: qualitative and quantitative results. (English) Zbl 1538.74114
Neural network approximation of coarse-scale surrogates in numerical homogenization. (English) Zbl 1527.68206
Optimization problems for PDEs in weak space-time form. Abstracts from the workshop held March 5–10, 2023. (English) Zbl 1525.00019
On optimal convergence rates for discrete minimizers of the Gross-Pitaevskii energy in localized orthogonal decomposition spaces. (English) Zbl 1519.35292
An online efficient two-scale reduced basis approach for the localized orthogonal decomposition. (English) Zbl 1519.35097
An elliptic local problem with exponential decay of the resonance error for numerical homogenization. (English) Zbl 1518.35042
Constraint energy minimizing generalized multiscale finite element method for inhomogeneous boundary value problems with high contrast coefficients. (English) Zbl 1514.65181
Enhanced error estimates for augmented subspace method. (English) Zbl 1512.65251
Reviewer: Marius Ghergu (Dublin)
Convergence of trigonometric and finite-difference discretization schemes for FFT-based computational micromechanics. (English) Zbl 1510.74129
Convergence analysis of the localized orthogonal decomposition method for the semiclassical Schrödinger equations with multiscale potentials. (English) Zbl 1503.65275
Numerical upscaling for wave equations with time-dependent multiscale coefficients. (English) Zbl 1508.65132
Reviewer: Giovanni Nastasi (Catania)
Multi-resolution localized orthogonal decomposition for Helmholtz problems. (English) Zbl 1493.65204
Multiscale finite element methods for an elliptic optimal control problem with rough coefficients. (English) Zbl 1490.65260
Numerical homogenization beyond scale separation. (English) Zbl 07674568
MSC:
65Mxx
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