Indian journal of pure & applied mathematics (2018) / edited by Gadadhar Misra . - New Delhi : Springer (India) Pvt. Ltd ; 2018 . - 1v: ills; 28 cm. - Q BJ5168-vol.49,no.1-4 ISSN: 00195588 Subjects--Topical Terms: MATHEMATICS Dewey Class. No.: 510.5 / MIS/I