On the powers of Voiculescu's circular element

Ferenc Oravecz

Studia Mathematica (2001)

  • Volume: 145, Issue: 1, page 85-95
  • ISSN: 0039-3223

Abstract

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The main result of the paper is that for a circular element c in a C*-probability space, ( c , c n * ) is an R-diagonal pair in the sense of Nica and Speicher for every n = 1,2,... The coefficients of the R-series are found to be the generalized Catalan numbers of parameter n-1.

How to cite

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Ferenc Oravecz. "On the powers of Voiculescu's circular element." Studia Mathematica 145.1 (2001): 85-95. <http://eudml.org/doc/285360>.

@article{FerencOravecz2001,
abstract = {The main result of the paper is that for a circular element c in a C*-probability space, $(cⁿ,c^\{n*\})$ is an R-diagonal pair in the sense of Nica and Speicher for every n = 1,2,... The coefficients of the R-series are found to be the generalized Catalan numbers of parameter n-1.},
author = {Ferenc Oravecz},
journal = {Studia Mathematica},
keywords = {-probability space; generalized Catalan numbers},
language = {eng},
number = {1},
pages = {85-95},
title = {On the powers of Voiculescu's circular element},
url = {http://eudml.org/doc/285360},
volume = {145},
year = {2001},
}

TY - JOUR
AU - Ferenc Oravecz
TI - On the powers of Voiculescu's circular element
JO - Studia Mathematica
PY - 2001
VL - 145
IS - 1
SP - 85
EP - 95
AB - The main result of the paper is that for a circular element c in a C*-probability space, $(cⁿ,c^{n*})$ is an R-diagonal pair in the sense of Nica and Speicher for every n = 1,2,... The coefficients of the R-series are found to be the generalized Catalan numbers of parameter n-1.
LA - eng
KW - -probability space; generalized Catalan numbers
UR - http://eudml.org/doc/285360
ER -

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