Self-dual Partial Differential Systems and Their Variational Principles Springer Monographs in Mathematics Autor Nassif Ghoussoub 19 noi 2010 Paperback Preț: 377.48 lei 6-8 săpt.
Duality and Perturbation Methods in Critical Point Theory Cambridge Tracts in Mathematics Autor Nassif Ghoussoub et al. 9 iun 2003 Hardback Preț: 808.62 lei 940.26 lei 6-8 săpt. -14%