Results 221 to 230 of about 14,575 (267)

Topologically transitive skew-products of operators

Ergodic Theory and Dynamical Systems, 2009
AbstractThe purpose of the present paper is to provide a link between skew-product systems and linear dynamics. In particular, we give a criterion for skew-products of linear operators to be topologically transitive. This is then applied to certain families of linear operators including scalar multiples of the backward shift, backward unilateral ...
Bayart, Frédéric, Costakis,, G., Hadjiloucas,, D.   +2 more
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Transit Operating Subsidies - 1974

1974
Presented at the 15th Transportation Research Forum meeting, Oct.
Gerlach, Ernest R., Gerlach, Ernest R.
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On positive transitive operators

Positivity, 2008
An operator is called transitive if it does not have any nontrivial invariant subspaces. In [J.~Funct.\ Anal.\ 256, No.\,6, 1865--1874 (2009; Zbl 1162.47006)], the author constructed a transitive operator \(T\) (on \(\ell_1\)) which is almost positive, in the sense that all but one entries in the matrix of the operator are non-negative.
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Transition to Operations

2018
One of the last steps in the agile project life cycle that is often overlooked is the proper hand-off from the Scrum team to the teams that will support the project once it’s finished and the Scrum team has disbanded. Without a proper hand-off, the operational teams may not be prepared to take on the new solutions and users could be confused about who ...
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Norm Transitive Semigroups on Operator Algebra

Complex Analysis and Operator Theory, 2012
This paper considers the operator norm transitivity of continuous linear operators on the operator algebra \(B(X)\) for a separable Banach space \(X\). The author proves that the transitivity of a semigroup \(\mathcal{A}\) of continuous linear mappings on \(B(X)\) with the operator norm implies that \(\mathcal{A}\) is hypercyclic for the strong ...
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Transitive Vector Spaces of Bounded Operators

Canadian Mathematical Bulletin, 1984
AbstractThe linear subspace S of B(X, Y), the space of bounded operators from the Banach space X to the Banach space Y, is said to be transitive if Sx is dense in Y for all x ≠ 0. We give a number of conditions, involving operators intertwined by S, which imply that S is not transitive, and conditions which, when X = Y, imply that the commutant of S is
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Transition operator

2023
Chun-Wei Tsai, Ming-Chao Chiang
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Relatively Transitive-operator Algebras.

1972
PhD ; Mathematics ; University of Michigan, Horace H. Rackham School of Graduate Studies ; http://deepblue.lib.umich.edu/bitstream/2027.42/180301/2/7306779 ...
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Operators over relations preserving transitivity

Discrete Mathematics and Applications, 1998
Summary: Let \({\mathcal T}={\mathcal T}(A)\) be the class of all transitive relations on a finite set \(A\). We say that an operator \(r= F(r_1,\dots, r_n)\) on the set of relations preserves transitivity if \[ r_1,\dots, r_n\in{\mathcal T}\Rightarrow r\in{\mathcal T}. \] Let us introduce operators \(\tau^{(u)}_n(r_1,\dots, r_n)\), \(u= 0,1\), \(n\geq
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Infinitesimal operators of transition functions

1965
2.1. Consider an arbitrary state space (E,ℬ). The function P(t, x, Γ) (t≥0, x Є E, ΓЄℬ) is called a transition function if the following conditions are satisfied:
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