Titlebook: Nitrogen Fixation with Non-Legumes; Proceedings of the 7 Kauser A. Malik,M. Sajjad Mirza,J. K. Ladha Conference proceedings 1998 Springer S

propose

W. Song,H. L. Yang,X. L. Sun,Y. S. Wang,Y. D. Wang,Z. H. Chenesents many examples and exercises to make it easily accessi.This book shows how Lie group and integrability techniques, originally developed for differential equations, have been adapted to the case of difference equations. Difference equations are playing an increasingly important role in the natu

躲債

H. M. A. El-Komy,T. M. M. Moharram,M. S. A. Safwatesents many examples and exercises to make it easily accessi.This book shows how Lie group and integrability techniques, originally developed for differential equations, have been adapted to the case of difference equations. Difference equations are playing an increasingly important role in the natu

勉勵

Sikander Ali,Naima Hamid,Ghulam Rasul,Samina Mehnaz,Kauser A. Malik of a Lie group. Locally, there are the infinitesimal symmetries induced by differential operators, including not only those of first order but of higher order too. This three-week summer program considered the symmetries preserving various natural geometric structures. Often these structures are th

陰郁

TERRA

of a Lie group. Locally, there are the infinitesimal symmetries induced by differential operators, including not only those of first order but of higher order too. This three-week summer program considered the symmetries preserving various natural geometric structures. Often these structures are th