Partial Differential Equations II: Elements of the Modern Theory. Equations with Constant Coefficients Encyclopaedia of Mathematical Sciences, nr. 31 Autor Yu.V. Egorov et al. 14 dec 1994 Hardback Preț: 620.86 lei 730.42 lei 6-8 săpt. -15%
Foundations of the Classical Theory of Partial Differential Equations Autor Yu.V. Egorov et al. 17 mar 1998 Paperback Preț: 373.60 lei 6-8 săpt.