Khare, Apoorva Matrix analysis and entrywise positivity preservers / Apoorva Khare - New Delhi : Hindustan Book Agency, 2022. - xxii, 339 p. : ill. ; 24 cm. - Texts and readings in mathematics ; 82 . Includes bibliographical references. ISBN: 9788195782901 Subjects--Topical Terms: Mathematics.Matrices.Positive operators--Mathematics.Composition operatorsKernel functions Dewey Class. No.: 512.9434 / KHA