Srinivasa G. Advanced mathematics / Srinivasa G. - 1st ed. - New Delhi : Medtech , 2016. - xiv,174p. ; PB 24.5 cm ISBN: 9789384007485 Subjects--Topical Terms: Calculus of variationsTransform methodsElliptic equation Dewey Class. No.: 511.3 / SRIG