Periodica Mathematica Hungarica

, Volume 10, Issue 1, pp 1–8

EveryC*-seminorm is automatically submultiplicative

  • Z. Sebestyén

AMS (MOS) subject classifications (1970)

Primary 46K99 Secondary 46K10 

Key words and phrases

algebra C*-seminorm submultiplicativity 


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    H. Araki andG. A. Elliott, On the definition ofC *-algebras,Publ. Res. Inst. Math. Sci. (Kyoto) 9 (1973), 93–112.MR 50#8085Google Scholar
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    I. M. Gelfand andM. A. Naîmark (Neumark), On the imbedding of normed rings into the ring of operators in Hilbert space,Mat. Sbornik 12 (1943), 197–217.MR 5-147Google Scholar
  3. [3]
    C. E. Rickart,General theory of Banach algebras, New York, Van Nostrand, 1960.MR 22 # 5903Google Scholar
  4. [4]
    Z. Sebestyén,Axiomatikus vizsgálatok a C * -algebrák köréből (Investigations in axiomatic C * -algebra theory), Dissertation for candidate degree, Budapest, 1974. (In Hungarian)Google Scholar

Copyright information

© Akadémiai Kiadó 1979

Authors and Affiliations

  • Z. Sebestyén
    • 1
  1. 1.Analízis II. TanszékEötvös Loránd TudományegyetemBudapestHungary

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