Svetozar Margenov

Analysis of numerical methods for spectral fractional elliptic equations based on the best uniform rational approximation

Stanislav Harizanov, Raytcho Lazarov, Svetozar Margenov et al. · Journal of Computational Physics · 2020 · 55 citations · Full text

Numerical Analysis, Spectral Theory, Numerical Computation +7

New antenna design approach – 3D polymer printing and metallization. experimental test at 14–18GHz

V. Kyovtorov, Ivan Georgiev, Svetozar Margenov et al. · AEU - International Journal of Electronics and Communications · 2016 · 32 citations · Full text

Materials Science, Engineering, Chemical Metallization +10

Algebraic Multilevel Preconditioning of Anisotropic Elliptic Problems

Svetozar Margenov, Panayot S. Vassilevski · SIAM Journal on Scientific Computing · 1994 · 31 citations

Numerical Analysis, Method Of Fundamental Solution, Elliptic Equation +11

Circulant block-factorization preconditioners for elliptic problems

Ivan Lirkov, Svetozar Margenov, Panayot S. Vassilevski · Computing · 1994 · 28 citations

Numerical Analysis, Elliptic Equation, Circulant Block-factorization Preconditioners +2

Uniform estimate of the constant in the strengthened CBS inequality for anisotropic non‐conforming FEM systems

Radim Blaheta, Svetozar Margenov, Maya Neytcheva · Numerical Linear Algebra with Applications · 2004 · 27 citations

Numerical Analysis, Finite Element Method, Strengthened Cbs Inequality +14