Restructured class of estimators for population mean using an auxiliary variable under simple random sampling scheme-Reference-Cited by-同舟云学术

Restructured class of estimators for population mean using an auxiliary variable under simple random sampling scheme

Published:2021-12-01 Issue:2 Volume:17 Page:75-90
ISSN:1339-0015
Container-title:Journal of Applied Mathematics, Statistics and Informatics
language:en
Short-container-title:

Author:

Prashanth B.¹,Naik K. Nagendra²,M R. Salestina³

Affiliation:

1. Department of Mathematics , JSS Science and Technology University , Mysuru - 570 006 , India .

2. Department of Mathematics , Atria Institute of Technology Hebbal , Bangalore - 560 024 , India .

3. Department of Mathematics , Yuvaraja’s College University of Mysore , Mysuru , India .

Abstract

Abstract With this article in mind, we have found some results using eigenvalues of graph with sign. It is intriguing to note that these results help us to find the determinant of Normalized Laplacian matrix of signed graph and their coe cients of characteristic polynomial using the number of vertices. Also we found bounds for the lowest value of eigenvalue.

Publisher

Walter de Gruyter GmbH

Subject

General Medicine

Link

https://www.sciendo.com/pdf/10.2478/jamsi-2021-0010

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