Proceedings of the Japan Academy

On normal approximate spectrum

Masatoshi Enomoto, Masatoshi Fujii, and Kazuhiro Tamaki

Full-text: Open access

Article information

Source
Proc. Japan Acad., Volume 48, Number 4 (1972), 211-215.

Dates
First available in Project Euclid: 20 November 2007

Permanent link to this document
https://projecteuclid.org/euclid.pja/1195519698

Digital Object Identifier
doi:10.3792/pja/1195519698

Mathematical Reviews number (MathSciNet)
MR0312289

Zentralblatt MATH identifier
0251.47002

Subjects
Primary: 47A10: Spectrum, resolvent
Secondary: 47B20: Subnormal operators, hyponormal operators, etc.

Citation

Enomoto, Masatoshi; Fujii, Masatoshi; Tamaki, Kazuhiro. On normal approximate spectrum. Proc. Japan Acad. 48 (1972), no. 4, 211--215. doi:10.3792/pja/1195519698. https://projecteuclid.org/euclid.pja/1195519698


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See also

  • Part II: Masatoshi Fuji, Ritsuo Nakamoto. On normal approximate spectrum, II. Proc. Japan Acad., Volume 48, Number 5 (1972), 297--301.
  • Part III: Masatoshi Fujii, Kazuhiro Tamaki. On normal approximate spectrum, III. Proc. Japan Acad., Volume 48, Number 6 (1972), 389--393.
  • Part IV: Masatoshi Fujii, Ritsuo Nakamoto. On normal approximate spectrum, IV. Proc. Japan Acad., Volume 49, Number 6 (1973), 411--415.
  • Part V: Masatoshi Fujii. On normal approximate spectrum, V. Proc. Japan Acad., Volume 49, Number 6 (1973), 416--419.
  • Part VI: Masatoshi Fujii, Masahiro Nakamura. On normal approximate spectrum, VI. Proc. Japan Acad., Volume 49, Number 8 (1973), 596--600.