New polynomial preserving operators on simplices: direct results. - Elena E. Berdysheva; Kurt Jetter; Joachim Stöckler (J. Approx. Theory, 2004)

Studying Baskakov-Durrmeyer operators and quasi-interpolants via special functions. - Elena E. Berdysheva (J. Approx. Theory, 2007)

Über ein Turánsches problem für l-1 radiale, positiv definite Funktionen, II. - Elena E. Berdysheva; Hubert Berens (J. Approx. Theory, 2009)

Complete asymptotic expansion for multivariate Bernstein-Durrmeyer operators and quasi-interpolants. - Ulrich Abel; Elena E. Berdysheva (J. Approx. Theory, 2010)

Multivariate Bernstein-Durrmeyer operators with arbitrary weight functions. - Elena E. Berdysheva; Kurt Jetter (J. Approx. Theory, 2010)

Preface. - Elena E. Berdysheva; Martin D. Buhmann; Oleg Davydov (J. Approx. Theory, 2019)

Metric approximation of set-valued functions of bounded variation. - Elena E. Berdysheva; Nira Dyn; Elza M. Farkhi; Alona Mokhov (J. Comput. Appl. Math., 2019)

Metric Fourier approximation of set-valued functions of bounded variation. - Elena E. Berdysheva; Nira Dyn; Elza M. Farkhi; Alona Mokhov (CoRR, 2020)

Pointwise convergence of the Bernstein-Durrmeyer operators with respect to a collection of measures. - Elena E. Berdysheva; Margareta Heilmann; Katharina Hennings (J. Approx. Theory, 2020)

Metric approximation of set-valued functions of bounded variation by integral operators. - Elena E. Berdysheva; Nira Dyn; Elza M. Farkhi; Alona Mokhov (CoRR, 2022)