On the Orbit of Ana-M-Isometry

• Autorzy: Rchid Rabaou , Adel Saddi
• Języki publikacji: EN

Abstrakty

EN

An A-m-Isometry is a bounded linear operaton T on a Hilbert space H satisfying an identity of the form m∑k = 0 (-1)m-k(mk)T∗kATk = 0,where A is a positive (semi-definite) operator. In this paper, we show that the results for the supercyclicity and the hypercyclicity of m-Isometries described in [6, 8] remain true for A-m-Isometries. (original abstract)

Słowa kluczowe

EN

Mathematics; Mathematic calculations; Hilbert Spaces

PL

Matematyka; Obliczenia matematyczne; Przestrzeń Hilberta

• Czasopismo: Annales Mathematicae Silesianae
• Rocznik: 2012
• Tom: 26
• Strony: 75--91

Twórcy

autor

Rchid Rabaou

• University of Gabes, Tunisia

autor

Adel Saddi

• King Khalid University, Saudi Arabia

Bibliografia

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