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NOTIONS OF CONTINUITY FOR FINITE RANK MAPS IN THE SPACE OF NORMAL OPERATORS
(2020)
We show that a natural extension of a continuous finite rank operator to an arbitrary Hilbert space is continuous. We also give sufficient conditions to calculate delta- epsilon numbers in all the domains of T. In addition,
we ...
Comparative Analysis of Spectral Theory of Second Order Difference and Differential Operators with Unbounded Odd Coefficient
(KYUNGPOOK, 2020)
We show that selfadjoint operator extensions of minimal second order differ ence operators have only discrete spectrum when the odd order coefficient is unbounded
but grows or decays according to specific conditions. ...
Farmer versus Researcher data collection methodologies: Understanding variations and associated trade-offs
(2019)
The number of non-experts (such as farmers) participating in research activities has increased
over the years, with the aim of them addressing their heterogeneous conditions. The situation
has resulted in them being ...
On the Norm of a Generalized Derivation
(HIKARI Ltd, 2019)
Let H be an infinite dimensional complex Hilbert space and B(H)
the algebra of all bounded linear operators on H. For two bounded
operators A, B ∈ B(H), the map δAB : B(H) → B(H) is a generalized
inner derivation operator ...
Spectra of Composition Groups on the Weighted Dirichlet Space of the Upper Half-Plane
(Springer, 2020)
We prove that the group of weighted composition operators induced by contin uous automorphism groups of the upper half plane U is strongly continuous on the weighted
Dirichlet space of U, Dα(U). Further, we investigate ...
Norm Properties of S -Universal Operators
(Communications in Advanced Mathematical Sciences, 2020)
We investigate the norm properties of a generalized derivation on a norm ideal J in B(H), the algebra of
bounded linear operators on a Hilbert space H. Specifically, we extend the concept of S−universality from the
inner ...
Three Dimensional Mathematical Models for ConvectiveDispersive Flow of Pesticides in Porous Media
(IJESC, 2018)
The transport of solutes through porous media where chemicals undergo adsorption or change process on the surface of the
porous materials has been a subject of research over years. Usage of pesticides has resulted in ...
Application of binary logistic regression model: determinants of contraceptive utilization.
(IJRAR, 2020)
Contraceptives uptake among the youth has been a sensitive and controversial issue in the society that has resulted to various
social problems that include unwanted pregnancies and sexual transmitted infections among ...
Refined enumeration of k-plane trees and k-noncrossing trees
(2022)
A k-plane tree is a plane tree whose vertices are assigned labels between 1 and k in such a way that the sum of the labels along any edge is no greater than k+1. These trees are known to be related to (k+1)-ary trees, and ...
Bijections of k-plane trees
(Open journal of discrete Applied Mathematics, 2022)
A k-plane tree is a tree drawn in the plane such that the vertices are labeled by integers in the set
{1, 2, . . . , k}, the children of all vertices are ordered, and if (i, j) is an edge in the tree, where i and j are ...