Results 51 to 60 of about 1,777,436 (249)
On Weights Which Admit Harmonic Bergman Kernel and Minimal Solutions of Laplace’s Equation
In this paper we consider spaces of weight square-integrable and harmonic functions L2H(Ω, µ). Weights µ for which there exists reproducing kernel of L2H(Ω, µ) are named ’admissible weights’ and such kernels are named ’harmonic Bergman kernels’. We prove
Żynda Tomasz Łukasz
doaj +1 more source
Probability Error Bounds for Approximation of Functions in Reproducing Kernel Hilbert Spaces
We find probability error bounds for approximations of functions f in a separable reproducing kernel Hilbert space H with reproducing kernel K on a base space X, firstly in terms of finite linear combinations of functions of type Kxi and then in terms of
Ata Deniz Aydın, Aurelian Gheondea
doaj +1 more source
This paper proposes an advanced numerical-analytical approach for handling a class of fuzzy fractional differential equations involving Caputo-Fabrizio derivative with a non-singular kernel arsing in the medical sector. The solution methodology relies on
Nesrine Harrouche +3 more
doaj +1 more source
Noncommutative reproducing kernel Hilbert spaces [PDF]
The theory of positive kernels and associated reproducing kernel Hilbert spaces, especially in the setting of holomorphic functions, has been an important tool for the last several decades in a number of areas of complex analysis and operator theory.
J. Ball, Gregory Marx, V. Vinnikov
semanticscholar +1 more source
Boundedness of composition operators on reproducing kernel Hilbert spaces with analytic positive definite functions [PDF]
Composition operators have been extensively studied in complex analysis, and recently, they have been utilized in engineering and machine learning. Here, we focus on composition operators associated with maps in Euclidean spaces that are on reproducing ...
M. Ikeda, Isao Ishikawa, Y. Sawano
semanticscholar +1 more source
Operators associated with soft and hard spectral edges from unitary ensembles. [PDF]
Using Hankel operators and shift-invariant subspaces on Hilbert space, this paper develops the theory of integrable operators associated with soft and hard edges of eigenvalues distributions of random matrices. Such Tracy--Widom operators are realized as
Blower, Gordon
core +5 more sources
Functional Gradient Motion Planning in Reproducing Kernel Hilbert Spaces [PDF]
We introduce a functional gradient descent trajectory optimization algorithm for robot motion planning in Reproducing Kernel Hilbert Spaces (RKHSs). Functional gradient algorithms are a popular choice for motion planning in complex many-degree-of-freedom
Zita Marinho +5 more
semanticscholar +1 more source
Approximation Analysis of Learning Algorithms for Support Vector Regression and Quantile Regression
We study learning algorithms generated by regularization schemes in reproducing kernel Hilbert spaces associated with an ϵ-insensitive pinball loss. This loss function is motivated by the ϵ-insensitive loss for support vector regression and the pinball ...
Dao-Hong Xiang, Ting Hu, Ding-Xuan Zhou
doaj +1 more source
Reproducing kernel Hilbert spaces cannot contain all continuous functions on a compact metric space [PDF]
Given an uncountable, compact metric space X, we show that there exists no reproducing kernel Hilbert space that contains the space of all continuous functions on X.
Ingo Steinwart
semanticscholar +1 more source
In this article, we introduce a novel numerical scheme, the iterative reproducing kernel method (IRKM), for providing numerical approximate solutions of a certain class of time-fractional boundary value problem within favorable aspects of the reproducing
Mohammed Al-Smadi
doaj +1 more source

