Hubert Berens

Bernstein-Durrmeyer polynomials on a simplex

Hubert Berens, Hans Schmid, Yuan Xu · Journal of Approximation Theory · 1992 · 42 citations

Mathematical Programming, Engineering, Orthogonal Polynomial +5

<i>l</i>-1 summability of multiple Fourier integrals and positivity

Hubert Berens, Yuan Xu · Mathematical Proceedings of the Cambridge Philosophical Society · 1997 · 42 citations

Spectral Theory, Engineering, Riemann-hilbert Problem +9

A contribution to a theorem of Ulam and Mazur

Walter Benz, Hubert Berens · Aequationes Mathematicae · 1987 · 38 citations

Real Algebraic Geometry, Analytic Number Theory, Geometry Of Number

Geometric theory of Korovkin sets

Hubert Berens, G. G. Lorentz · Journal of Approximation Theory · 1975 · 31 citations

Geometric Theory, Enumerative Geometry, Geometry +1

Oxalate Measurement in the Picomol Range by Ion Chromatography: Values in Fasting Plasma and Urine of Controls and Patients with Idiopathic Calcium Urolithiasis

P. O. Schwille, M. Manoharan, G. Rümenapf et al. · Clinical Chemistry and Laboratory Medicine (CCLM) · 1989 · 31 citations · Full text

Hypertension, Urology, Picomol Range +15