204 citations · 822 across the 60 of their papers we have counts for
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math.CV2020★ 4 cited
A converse to the Schwarz lemma for planar harmonic maps
Ole Fredrik Brevig, Joaquim Ortega-Cerdà, Kristian Seip
A sharp version of a recent inequality of Kovalev and Yang on the ratio of the and norms for certain polynomials is obtained. The inequality is applied to establ…
math.CV2020★ 5 cited
Marcinkiewicz-Zygmund Inequalities for Polynomials in Bergmann and Hardy Spaces
Karlheinz Gröchenig, Joaquim Ortega-Cerdà
We study the relationship between sampling sequences in infinite dimensional Hilbert spaces of analytic functions and Marcinkiewicz-Zygmund inequalities in subspaces of polynomials…