Results 291 to 300 of about 211,713 (326)
Some of the next articles are maybe not open access.
On the Similarity of Perturbed Multiplication Operators
Mathematical Notes, 2001Consider the Banach space \(L_p(a,b)\) with arbitrary \(-\infty\leq ...
Yaroslav V. Mykytyuk+1 more
openaire +2 more sources
Cryptanalysis of multiple modes of operation
Journal of Cryptology, 1995zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
MULTIPLE EIGENVALUES OF THE LAPLACE OPERATOR [PDF]
The estimates from above for the multiplicity of the eigenvalues of the Schrödinger operators on compact Riemannian two-dimensional manifolds are obtained. The paper contains also several examples illustrating the sharpness of the results.
openaire +2 more sources
On Restriction Properties of Multiplication Operators
Zeitschrift für Analysis und ihre Anwendungen, 1999A multiplication operator A acting in a rearrangement-invariant function space E is considered. Infinite dimensional subspaces X of E
V. Shevchik, A. Plichko
openaire +3 more sources
Bicommutants of multiplication operators
Positivity, 2010We consider the well-known problem: when does an analogue of von Neumann Double Commutant Theorem hold for a multiplication operator on a Banach space of functions? We get an affirmative answer to the above problem for multiplication operators on C(K), where K is a locally connected continuum.
openaire +2 more sources
Mixing multiplication operators
Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas, 2017We give the necessary and/or sufficient conditions for the multiplication operators between two vector valued sequence spaces to be mixing. As a consequence of some general results we find the necessary and sufficient condition for the multiplication operator $$M_{\mathcal {V ...
openaire +2 more sources
2019
Theory of multiple operator integrals arose as an extension of the double operator integration theory to the settings that could not be encompassed by the latter constructions. In particular, multilinear transformations naturally arise in finding summable approximations to operator functions in the case of nontrace class perturbations, as we will see ...
Anna Tomskova, Anna Skripka
openaire +2 more sources
Theory of multiple operator integrals arose as an extension of the double operator integration theory to the settings that could not be encompassed by the latter constructions. In particular, multilinear transformations naturally arise in finding summable approximations to operator functions in the case of nontrace class perturbations, as we will see ...
Anna Tomskova, Anna Skripka
openaire +2 more sources
The operation of a multiple stockroom
Journal of Chemical Education, 1953Details the operation of a multiple stockroom, including reserve and retail stockrooms, on a large college campus.
openaire +2 more sources
Multiplicative Operator Functionals
1997Multiplicative operator functionals ( MOF ) are a generalization of real multiplicative functionals from the probabilistic point of view and a stochastic analogue of semigroups of operators from the functional analysis point of view.
openaire +2 more sources
On The Multiplicity Of The Commutant Of Operators
1988The following problem was posed by D. A. Herrero in[7]: “Is the multiplicity of the commutant of operators a quasisimilarity invariant?”. Studying this question it is shown that this multiplicity is constant, actually, it is 1, in the quasisimilarity orbits of normal operators, C - contractions, weak contractions and of isometries whose completely non-°
openaire +2 more sources