The Dirichlet Problem for Elliptic-Hyperbolic Equations of Keldysh Type

gan Otway, Thomas H., Otway, Thomas H.
Cyhoeddwyd 2012

Elliptic–Hyperbolic Partial Differential Equations A Mini-Course in Geometric and Quasilinear Methods /

gan Otway, Thomas H., Otway, Thomas H.
Cyhoeddwyd 2015