Efthimios N. Karatzas

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Person:432581

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zbMath Open karatzas.efthymios-nMaRDI QIDQ432581

List of research outcomes

PublicationDate of PublicationType
Discrete empirical interpolation and unfitted mesh FEMs: application in PDE-constrained optimization2023-06-27Paper
Reduced Basis, Embedded Methods and Parametrized Levelset Geometry2023-01-29Paper
hp-version analysis for arbitrarily shaped elements on the boundary discontinuous Galerkin method for Stokes systems2023-01-29Paper
Embedded domain reduced basis models for the shallow water hyperbolic equations with the shifted boundary method2022-08-03Paper
A reduced order cut finite element method for geometrically parametrized steady and unsteady Navier-Stokes problems2022-06-23Paper
Equal higher order analysis of an unfitted discontinuous Galerkin method for Stokes flow systems2022-06-20Paper
Random geometries for optimal control PDE problems based on fictitious domain FEMs and cut elements2022-05-25Paper
Embedded domain Reduced Basis Models for the shallow water hyperbolic equations with the Shifted Boundary Method2022-01-24Paper
A reduced order model for a stable embedded boundary parametrized Cahn-Hilliard phase-field system based on cut finite elements2021-09-10Paper
A reduced-order shifted boundary method for parametrized incompressible Navier-Stokes equations2021-04-23Paper
A Reduced Order Cut Finite Element method for geometrically parameterized steady and unsteady Navier-Stokes problems2020-10-10Paper
Projection-based reduced order models for a cut finite element method in parametrized domains2020-10-07Paper
A reduced basis approach for PDEs on parametrized geometries based on the shifted boundary finite element method and application to a Stokes flow2020-04-16Paper
Cut finite element error estimates for a class of nonlinear elliptic PDEs2020-03-13Paper
A Reduced Order Approach for the Embedded Shifted Boundary FEM and a Heat Exchange System on Parametrized Geometries2019-12-03Paper
Stability and Error Estimates of Fully Discrete Schemes for the Brusselator System2019-05-06Paper
Symmetric error estimates for discontinuous Galerkin time-stepping schemes for optimal control problems constrained to evolutionary Stokes equations2015-07-01Paper
Error Estimates for Discontinuous Galerkin Time-Stepping Schemes for Robin Boundary Control Problems Constrained to Parabolic PDEs2015-04-08Paper
Symmetric error estimates for discontinuous Galerkin approximations for an optimal control problem associated to semilinear parabolic PDE's2012-07-04Paper
Boundary and distributed optimal control for a population dynamics PDE model with discontinuous in time Galerkin FEM schemes0001-01-03Paper

Research outcomes over time


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