A quasi-affine transform of an unbounded operator

• Autorzy: Schôichi Ôta
• Języki publikacji: EN

Abstrakty

EN

Some results on quasi-affinity for bounded operators are extended to unbounded ones and normal extensions of an unbounded operator are discussed in connection with quasi-affinity.

Słowa kluczowe

EN

quasi-affine transform; subnormal operator; formally hyponormal operator

Kategorie tematyczne

• 47B20: Subnormal operators, hyponormal operators, etc.

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Studia Mathematica
• Rocznik: 1994-1995
• Tom: 112
• Numer: 3
• Strony: 279-284

Daty

wydano

1995

otrzymano

1993-11-02

poprawiono

1994-07-14

Twórcy

autor

Schôichi Ôta

• Mathematics Kyushu Institute of Design, Fukuoka, 815 Japan

Bibliografia

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