搜索结果: 1-15 共查到“数学 Hilbert spaces”相关记录18条 . 查询时间(0.085 秒)
Frames and Bases in Tensor Product of Hilbert Spaces
Frame bases Tensor product Frame operator Dual frame Hilbert space
2012/4/17
In this article we develop a theory for frames in tensor product of Hilbert spaces. We show that like bases if Y_1, Y_2, \cdot \cdot \cdot, Y_n are frames for H_1,H_2, \cdot \cdot \cdot, H_n, respecti...
Unitary and Non-Unitary Matrices as a Source of Different Bases of Operators Acting on Hilbert Spaces
finite-dimensional Hilbert space basis of operators star-product scheme
2011/3/4
Columns of d2 ×N matrices are shown to create different sets of N operators acting on d-dimensional Hilbert space.
Local properties of Hilbert spaces of Dirichlet series
Local properties Hilbert spaces Dirichlet series
2010/11/19
We show that the asymptotic behavior of the partial sums of a sequence of positive numbers determine the local behavior of the Hilbert space of Dirichlet series defined using these as weights. This ex...
On the Approximation of Contractive Semigroups of Operators in Discretizable Hilbert Spaces
Contractive Semigroups Evolution Equations Discretizable Hilbert Space
2011/2/25
The Computation of discrete Contractive semigroups becomes necessary when we deal with several types of evolution equations in Discretiz-able Hilbert spaces, in this work we study some properties of t...
Iterative method for equilibrium problems and fixed point problem for countable nonexpansive mappings in Hilbert spaces
countable nonexpansive mappings equilibrium problems
2010/9/10
In this paper, we introduce the iterative schemes by the iterative method for finding a common element of the set of an equilibrium problem and the set of fixed points of countable nonexpansive mappin...
Strong convergence theorem for solving equilibrium problems by hybrid method of asymptotically k-strictly pseudo-contractive mappings in Hilbert spaces
asymptotically k-strictly pseudo-contractive equilibrium problems
2010/9/14
In this paper, we introduce the iterative schemes by using hybrid methods for finding a common element of the set of an equilibrium problem and the set of fixed points of asymptotically k-strictly pse...
An Elementary Proof of Komlos-Révész Theorem in Hilbert Spaces
Convergence Hilbert space Komlos Révész
2009/2/5
We provide an elementary proof of Komlos-Révész theorem in Hilbert spaces.
Approximation methods for equilibrium problems and common solution for a finite family of inverse strongly-monotone problems in Hilbert spaces
Tikhonov regularization proximal point method contraction
2010/9/10
The purpose of the paper is to investigate approximation methods for finding an element that is not only a solution of a equilibrium problem but also a common solution for a finite family of inverse s...
An explicit iteration method for convex feasibility problems in Hilbert spaces
Monotone operators Lipschitz continuous Tikhonov regularization
2010/9/10
The purpose of this note is to present an explicit iteration method that converges strongly for solving convex feasibility problems in Hilbert spaces.
LINEAR OPERATORS ON SOME NON-ARCHIMEDEAN HILBERT SPACES
Non-archimedean Hilbert space fractional non-archimedean Hilbert space bounded linear operator ]unbounded linear operator adjoint bounding family adj-family
2008/11/26
In this paper, we establish conditions under which a given well-defined linear operator
that is not bounded on a given non-archimedean Hilbert space would be well-defined
and bounded on another non-...
STRONG CONVERGENCE OF AN IMPLICIT ITERATIVE ALGORITHM IN HILBERT SPACES
Implicit iterative algorithm hemicontractive mapping quasi-contractive mapping common fixed point
2008/11/26
In this paper, we are concerned with the study of an implicit iterative algorithm involving
a hemicontractive mapping and a quasi-nonexpansive mapping. We approximate
the common fixed points of the ...
STRONG CONVERGENCE OF AN IMPLICIT ITERATIVE ALGORITHM IN HILBERT SPACES
Implicit iterative algorithm hemicontractive mapping quasi-contractive mapping common fixed point
2008/11/26
In this paper, we are concerned with the study of an implicit iterative algorithm involving
a hemicontractive mapping and a quasi-nonexpansive mapping. We approximate
the common fixed points of the ...
Convergence of the Cesàro-like Means on p-adic Hilbert Spaces
p-adic Hilbert spaces nonexpansive mappings
2008/11/25
Convergence of the Cesàro-like Means on p-adic Hilbert Spaces。
Refinements of the Schwarz and Heisenberg Inequalities in Hilbert Spaces
Schwarz inequality Triangle inequality Heisenberg Inequality
2008/6/27
Some new refinements of the Schwarz inequality in inner product spaces are given. Applications for discrete and integral inequalities including the Heisenberg inequality for vector-valued functions in...
Reverses of the Continuous Triangle Inequality for Bochner Integral of Vector-Valued Functions in Hilbert Spaces
Triangle inequality Reverse inequality Hilbert spaces Bochner integral
2008/6/27
Some reverses of the continuous triangle inequality for Bochner integral of vector-valued functions in Hilbert spaces are given. Applications for complex-valued functions are provided as well.