English

Noncommutative complex analysis and Bargmann-Segal multipliers

Operator Algebras 2007-05-23 v1 Complex Variables

Abstract

We state several equivalent noncommutative versions of the Cauchy-Riemann equations and characterize the unbounded operators on L^2(R) which satisfy them. These operators arise from the creation operator via a functional calculus involving a class of entire functions, identified by Newman and Shapiro [D. J. Newman and H. S. Shapiro, Fischer spaces of entire functions, in Entire Functions and Related Parts of Analysis (J. Koorevaar, ed.), AMS Proc. Symp. Pure Math. XI (1968), 360-369], which act as unbounded multiplication operators on Bargmann-Segal space.

Keywords

Cite

@article{arxiv.math/9908025,
  title  = {Noncommutative complex analysis and Bargmann-Segal multipliers},
  author = {Richard Rochberg and Nik Weaver},
  journal= {arXiv preprint arXiv:math/9908025},
  year   = {2007}
}

Comments

10 pages