Generalized powers and measures
نویسندگان
چکیده
Using the winding of measures on torus in "rational directions" special classes unitary operators and pairs isometries are defined. This provides nontrivial examples generalized powers. Operators related to Szegö-singular shown have specific properties their invariant subspaces.
منابع مشابه
Generalized Test Ideals and Symbolic Powers
In [HH7], developing arguments in [HH5], Hochster and Huneke used classical tight closure techniques to prove a fine behavior of symbolic powers of ideals in regular rings. In this paper, we use generalized test ideals, which are a characteristic p analogue of multiplier ideals, to give a generalization of Hochster-Huneke's results.
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Hochster and Huneke proved in [HH6] fine behaviors of symbolic powers of ideals in regular rings, using the theory of tight closure. In this paper, we use generalized test ideals, which are a characteristic p analogue of multiplier ideals, to give a slight generalization of Hochster-Huneke's results.
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ژورنال
عنوان ژورنال: Opuscula Mathematica
سال: 2021
ISSN: ['1232-9274', '2300-6919']
DOI: https://doi.org/10.7494/opmath.2021.41.6.747