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Generalization of the Newman-Shapiro isometry theorem and Toeplitz operators. II

100%

Cichoń D.

Studia Mathematica

2002

tom 150

nr 2

175-188

The Newman-Shapiro Isometry Theorem is proved in the case of Segal-Bargmann spaces of entire vector-valued functions (i.e. summable with respect to the Gaussian measure on ℂⁿ). The theorem is applied to find the adjoint of an unbounded Toeplitz operator $T_{φ}$ with φ being an operator-valued exponential polynomial.

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À la recherche de la preuve perdue: a simple proof of the Ficken theorem

100%

Cichoń D.

Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica

2014

tom 13

A new proof of the Ficken criterion is given together with a comment concerning the known proofs and related results

Ograniczanie wyników

1 Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica

1 Studia Mathematica

2 Cichoń D.

1 2014

1 2002

Wyniki wyszukiwania

Generalization of the Newman-Shapiro isometry theorem and Toeplitz operators. II

À la recherche de la preuve perdue: a simple proof of the Ficken theorem