Exploratory Factor Analysis And Its Applications Using R

The Department of Mathematics has organized a webinar on Monday,  20TH March 2023 from 10:00 - 11:00 am. The Speaker will be Dr. James Katende.

Exploratory Factor Analysis (EFA) is a statistical technique used to uncover the underlying structure of a set of variables. It is used to identify relationships among a group of variables and to determine a smaller set of latent factors.

Review Paper Moore-Penrose inverse of linear operators in Hilbert space

In this paper, we investigate properties of with closed range satisfying the operator equations , , we investigate the invertibility of with closed range where the Moore-Penrose inverse of T turns out to be the usual inverse of T under some classes of operators. We also deduce the Moore-Penrose inverse of a perturbed linear operator with closed range where such that has closed ranges and S satisfying some given conditions. The relation between the ranges and null spaces of these operators is also shown.