# Operator-valued analytic functions of constant norm

Czechoslovak Mathematical Journal (1989)

- Volume: 39, Issue: 1, page 165-168
- ISSN: 0011-4642

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top## How to cite

topRovnyak, James. "Operator-valued analytic functions of constant norm." Czechoslovak Mathematical Journal 39.1 (1989): 165-168. <http://eudml.org/doc/13764>.

@article{Rovnyak1989,

author = {Rovnyak, James},

journal = {Czechoslovak Mathematical Journal},

keywords = {operator extensions; maximum modulus; two-by-two operator matrix contradictions; analysis of operator-valued analytic functions},

language = {eng},

number = {1},

pages = {165-168},

publisher = {Institute of Mathematics, Academy of Sciences of the Czech Republic},

title = {Operator-valued analytic functions of constant norm},

url = {http://eudml.org/doc/13764},

volume = {39},

year = {1989},

}

TY - JOUR

AU - Rovnyak, James

TI - Operator-valued analytic functions of constant norm

JO - Czechoslovak Mathematical Journal

PY - 1989

PB - Institute of Mathematics, Academy of Sciences of the Czech Republic

VL - 39

IS - 1

SP - 165

EP - 168

LA - eng

KW - operator extensions; maximum modulus; two-by-two operator matrix contradictions; analysis of operator-valued analytic functions

UR - http://eudml.org/doc/13764

ER -

## References

top- R. G. Douglas, 10.1090/S0002-9939-1966-0203464-1, Proc. Amer. Math. Soc. 17 (1966), 413-415. (1966) Zbl0146.12503MR0203464DOI10.1090/S0002-9939-1966-0203464-1
- J. Globevník, On vector-valued analytic functions with constant norm, Studia Math. 53 (1975),29-37. (1975) Zbl0267.30031MR0388079
- L. A. Harris, 10.1073/pnas.62.4.1014, Proc. Nat. Acad. Sci. 62 (1969), 1014-1017. (1969) Zbl0199.19401MR0275179DOI10.1073/pnas.62.4.1014
- V. Pták, P. Vrbová, 10.1007/BF01236657, Integral Equations and Operator Theory, 11 (1988), 128-147. (1988) Zbl0639.47022MR0920738DOI10.1007/BF01236657
- E. Thorp, R. Whitley, 10.1090/S0002-9939-1967-0214794-2, Proc. Amer. Math. Soc. 18 (1967), 640-646. (1967) Zbl0185.20102MR0214794DOI10.1090/S0002-9939-1967-0214794-2

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