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20002009
most citedRational hyperholomorphic functions in (\mathbb R^4)

1 citations · 4 across the 11 of their papers we have counts for

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math.CV2008

A characterization of Schur multipliers between character-automorphic Hardy spaces

Daniel Alpay, Mamadou Mboup

We give a new characterization of character-automorphic Hardy spaces of order 2 and of their contractive multipliers in terms of de Branges Rovnyak spaces. Keys tools in our argume…

math.CV2007

Rigidity, boundary interpolation and reproducing kernels

Daniel Alpay, Simeon Reich, David Shoikhet

We use reproducing kernel methods to study various rigidity problems. The methods and setting allow us to also consider the non-positive case.