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The Norms of Compositions of Arithmetic Operators

Bulletin of the London Mathematical Society, 1987
Weighted inequalities which widely generalize the Turán-Kubilius inequality are established. The following is typical: Let w(m) be a non- negative real-valued arithmetic function which satisfies w(q) \(\ll 1\), w(qm) \(\ll w(q)w(m)\) uniformly for prime-powers q and positive integers m, \((q,m)=1\).
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Operational and compositional semantics of synchronous automaton compositions

2006
The state/transition paradigm has been used extensively for the description of event-driven, parallel systems. However, the lack for hierarchic structure in such descriptions usually prevents us from using this paradigm in a real programming language. We propose the Argos language for reactive systems. The basic components of a program are input/output-
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Analytic Toeplitz and Composition Operators

Canadian Journal of Mathematics, 1972
This paper is a continuation of [1] where we began the study of intertwining analytic Toeplitz operators. Recall that X intertwines two operators A and B if XA = BX. Let H2 be the Hilbert space of analytic functions in the open unit disk D for which
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Weighted composition operators on Fock spaces and their dynamics

Journal of Mathematical Analysis and Applications, 2021
Tom Carroll, Clifford Gilmore
exaly

A class of C-normal weighted composition operators on Fock space F 2 ( C )

Journal of Mathematical Analysis and Applications, 2022
Sudip Ranjan Bhuia
exaly

Operators commuting with self-adjoint weighted composition operators on H2

Complex Variables and Elliptic Equations, 2021
Eungil Ko
exaly

Self-adjoint, unitary, and normal weighted composition operators in several variables

Journal of Mathematical Analysis and Applications, 2012
Trieu Le
exaly

Weighted Composition Operators on H 2 and Applications

Complex Analysis and Operator Theory, 2007
Valentin Matache
exaly

Weighted Composition Operators on Hardy Spaces

Journal of Mathematical Analysis and Applications, 2001
Manuel D Contreras
exaly