Schur analysis and discrete analytic functions: Rational functions and co-isometric realizations

2021/11/08 by Alpay, Daniel, Volok, Dan
#30G25 #47B32 #FOS: Mathematics #Functional Analysis (math.FA)

paper · doi:10.48550/arxiv.2111.04229

Abstract

We define and study rational discrete analytic functions and prove the existence of a coisometric realization for discrete analytic Schur multipliers.

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