Walter Farkas

Characterisations of function spaces of generalised smoothness

Walter Farkas, Hans‐Gerd Leopold · Annali di Matematica Pura ed Applicata (1923 -) · 2004 · 151 citations · Full text

Interpolation Space, Generalized Function, Function Spaces +2

Function spaces related to continuous negative definite functions: ψ-Bessel potential spaces

Walter Farkas, Niels Jacob, René L. Schilling · Dissertationes Mathematicae · 2001 · 67 citations · Full text

Spectral Theory, ψ-Bessel Potential Spaces, Dirichlet Form +9

Feller semigroups, Lp -sub-Markovian semigroups, and applications to pseudo-differential operators with negative definite symbols

Walter Farkas, Niels Jacob, René L. Schilling · Forum Mathematicum · 2001 · 42 citations

Operational risk quantification using extreme value theory and copulas: from theory to practice

Elise Gourier, Donato Abbate, Walter Farkas · Zurich Open Repository and Archive (University of Zurich) · 2009 · 35 citations

Empirical Finance, Financial Risk Management, Risk Metric +20

ANISOTROPIC STABLE LEVY COPULA PROCESSES — ANALYTICAL AND NUMERICAL ASPECTS

Walter Farkas, Nils Reich, Christoph Schwab · Mathematical Models and Methods in Applied Sciences · 2007 · 34 citations

Numerical Analysis, Spectral Theory, Corresponding Lévy Copula +15