On the spectral properties of elements of the type exp(ih) in Hermitian Banach algebras

Dina Štěrbová

Sborník prací Přírodovědecké fakulty University Palackého v Olomouci. Matematika (1978)

  • Volume: 17, Issue: 1, page 109-114
  • ISSN: 0231-9721

How to cite

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Štěrbová, Dina. "On the spectral properties of elements of the type exp(ih) in Hermitian Banach algebras." Sborník prací Přírodovědecké fakulty University Palackého v Olomouci. Matematika 17.1 (1978): 109-114. <http://eudml.org/doc/23339>.

@article{Štěrbová1978,
author = {Štěrbová, Dina},
journal = {Sborník prací Přírodovědecké fakulty University Palackého v Olomouci. Matematika},
keywords = {Hermitian Banach algebras; spectral radius; involution; unitary elements; uniform boundedness of spectra},
language = {eng},
number = {1},
pages = {109-114},
publisher = {Palacký University Olomouc},
title = {On the spectral properties of elements of the type exp(ih) in Hermitian Banach algebras},
url = {http://eudml.org/doc/23339},
volume = {17},
year = {1978},
}

TY - JOUR
AU - Štěrbová, Dina
TI - On the spectral properties of elements of the type exp(ih) in Hermitian Banach algebras
JO - Sborník prací Přírodovědecké fakulty University Palackého v Olomouci. Matematika
PY - 1978
PB - Palacký University Olomouc
VL - 17
IS - 1
SP - 109
EP - 114
LA - eng
KW - Hermitian Banach algebras; spectral radius; involution; unitary elements; uniform boundedness of spectra
UR - http://eudml.org/doc/23339
ER -

References

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  1. Bonsall F. F., Duncan J., Complete Normed Algebras, Springer-Verlag 1973. (1973) Zbl0271.46039MR0423029
  2. Naimark M. A., Normirovannyje kolca, Moskva 1968. (1968) 
  3. Gelfand I. M., Naimark M. A., On the imbedding of normed rings into the ring of operators on Hilbert space, Mat. Sborník 12, 197-213 (1943). (1943) MR0009426
  4. Pták V., Banach algebras with involution, Manuscripta math. 6, p. 245-290 (1972), Springer-Verlag. (1972) Zbl0229.46054MR0296705
  5. Pták V., On the spectral radius in Banach algebras with involution, Bull. Lond. Math. Soc. 2, p. 327-334 (1970). (1970) Zbl0209.44403MR0275175

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