Results 71 to 80 of about 6,185,996 (263)

Ideal Convergence of k-Positive Linear Operators

Journal of Function Spaces and Applications, 2012
We study some ideal convergence results of k-positive linear operators defined on an appropriate subspace of the space of all analytic functions on a bounded simply connected domain in the complex plane.
Akif Gadjiev, Oktay Duman, A. M. Ghorbanalizadeh   +2 more
doaj   +1 more source

Value Distribution and Linear Operators [PDF]

Proceedings of the Edinburgh Mathematical Society, 2013
AbstractNevanlinna's second main theorem is a far-reaching generalization of Picard's theorem concerning the value distribution of an arbitrary meromorphic function f. The theorem takes the form of an inequality containing a ramification term in which the zeros and poles of the derivative f′ appear.
Risto Korhonen, Rodney Halburd
openaire   +3 more sources

Exploring Bounded Linear Operators in Neutrosophic Normed Linear Spaces

Fuzzy Information and Engineering
This study focuses on analyzing the convergence of the product of sequences and investigating the Cauchy sequences under specific conditions within neutrosophic normed linear spaces (NNLS).
Chandan Chaurasiya, Ayaz Ahmad, Hari Shankar, Ayhan Esi   +3 more
doaj   +1 more source

Convergence of Sequences of Linear Operators and Their Spectra

, 2016
We establish spectral convergence results of approximations of unbounded non-selfadjoint linear operators with compact resolvents by operators that converge in generalized strong resolvent sense.
S. Bögli
semanticscholar   +1 more source

The largest linear space of operators satisfying the Daugavet Equation in L_1 [PDF]

arXiv, 1999
We find the largest linear space of bounded linear operators on L_1(Omega), that being restricted to any L_1(A), A \subset Omega, satisfy the Daugavet equation.
arxiv  

On hulls of linear operators

Mathematische Zeitschrift, 1967
To every complex or real Banach space E we shall make correspond a locally convex Hausdorff space (J~, T), called the hull of E, with the following properties: (i) E is a snbspace of E; (ii) every linear operator A with both domain and range in E has a unique extension A in/2; (iii) the spectra of A and .4 coincide; (iv) if A has empty residual ...
openaire   +2 more sources

Complexity of Linear Operators

, 2018
Let $A \in \{0,1\}^{n \times n}$ be a matrix with $z$ zeroes and $u$ ones and $x$ be an $n$-dimensional vector of formal variables over a semigroup $(S, \circ)$. How many semigroup operations are required to compute the linear operator $Ax$? As we observe in this paper, this problem contains as a special case the well-known range queries problem and ...
Kulikov, Alexander S., Mikhailin, Ivan, Mokhov, Andrey, Podolskii, Vladimir   +3 more
openaire   +4 more sources

Schwartz Linear operators in distribution spaces [PDF]

arXiv, 2011
In this paper we define the Schwartz linear operators among spaces of tempered distributions. These operators are the analogous of linear continuous operators among separable Hilbert spaces, but in the case of spaces endowed with Schwartz bases having a continuous index set.
arxiv  

Approximating Derivatives by a Class of Positive Linear Operators

International Journal of Analysis and Applications, 2013
Some Direct Theorems for the linear combinations of a new class of positive linear operators have been obtained for both, pointwise and uniform simultaneous approximations.
Bramha Dutta Pandey, B. Kunwar
doaj   +2 more sources

Continuous linear operators on Orlicz-Bochner spaces

Open Mathematics, 2019
Let (Ω, Σ, μ) be a complete σ-finite measure space, φ a Young function and X and Y be Banach spaces. Let Lφ(X) denote the corresponding Orlicz-Bochner space and Tφ∧$\begin{array}{} \displaystyle \mathcal T^\wedge_\varphi \end{array}$ denote the finest ...
Nowak Marian
doaj   +1 more source