Elliptic–Hyperbolic Partial Differential Equations: A Mini-Course in Geometric and Quasilinear Methods SpringerBriefs in Mathematics Autor Thomas H. Otway 21 iul 2015 Paperback Preț: 371.48 lei 6-8 săpt.
The Dirichlet Problem for Elliptic-Hyperbolic Equations of Keldysh Type Lecture Notes in Mathematics, nr. 2043 Autor Thomas H. Otway 7 ian 2012 Paperback Preț: 376.22 lei 6-8 săpt.