Results 11 to 20 of about 48,628 (256)
Generalized connected operators [PDF]
, 1996 This paper deals with the notion of connected operators These operators are becoming popular in image processing because they have the fundamental property of simplifying the signal while preserving the contour information In a rst step we recall the ...
Albert Oliveras +3 more
core +2 more sources
Smarandache-Zagreb Index on Three Graph Operators [PDF]
, 2010 Many researchers have studied several operators on a connected graph in which one make an attempt on subdivision of its edges. In this paper, we show how the Zagreb indices, a particular case of Smarandache-Zagreb index of a graph changes with these ...
Ranjini, P.S., Lokesha, V.
core +1 more source
Developing Enhanced TSO-DSO Information and Data Exchange Based on a Novel Use Case Methodology
Frontiers in Energy Research, 2021 The growing penetration of renewable energy sources (RES) in the electrical power sector has increased the amount of distributed generation (DG) units connected at the distribution system level.
Mohammed Radi +4 more
doaj +1 more source
Zanco Journal of Pure and Applied Sciences, 2022 In this paper, we study new classes of operators on separable Banach spaces which are called extended-cyclic operators and extended-transitive operators. We study some properties of their vectors which are called extended-cyclic vectors. We show that if
Nareen Bamerni
doaj +1 more source
International Journal of Mathematics and Mathematical Sciences, 2006 We define Riemann-Liouville transform ℛα and its dual tℛα associated with two singular partial differential operators. We establish some results of harmonic analysis for the Fourier transform connected with ℛα.
C. Baccar, N. B. Hamadi, L. T. Rachdi
doaj +1 more source
Document binarization based on connected operators [PDF]
, 2009 International audienceAn original binarization method based on connected operators is proposed in this paper. Connected operators enable to filter and/or segment an image by preserving its contours.
Benoit Naegel +3 more
core +1 more source
, 1999 Finite-dimensional perturbing operators are constructed using some incomplete information about eigen-solutions of an original and/or adjoint generalized Fredholm operator equation (with zero index).
S.E. Mikhailov, Mikhailov, SE
core +1 more source
Evenly positive definite function of Hilbert space and some algebraic relationship
Математичні Студії, 2021 A generalization of P. A. Minlos, V. V. Sazonov’s theorem is proved in the case of bounded evenly positive definite function given in a Hilbert space.
O. V. Lopotko
doaj +1 more source
Journal of Inequalities and Applications, 2016 In this paper, we study the eigenvalue problem of elliptic operators in weighted divergence form on smooth metric measure spaces. First of all, we give a general inequality for eigenvalues of the eigenvalue problem of elliptic operators in weighted ...
Yuming Zhu, Gusheng Liu, Feng Du
doaj +1 more source
, 2008 We establish analogues of Hardy and Littlewood's integro-differential equation for Schrödinger-type operators on metric and discrete trees, based on a generalised strong limit-point property of the graph ...
Matthias Langer +7 more
core +1 more source