Indian journal of pure & applied mathematics (2016) / edited by Gadadhar Misra . - New Delhi : Springer (India) Pvt. Ltd.; 2016 . - 1 v.: ills ; 28cm. - Q BJ4815 Vol.47 no.1-4 ISSN: 00195588 Subjects--Topical Terms: MATHEMATICS Dewey Class. No.: 510.5 / MIS/I