1
by Kravchenko, Vladislav V.
Published 2009
Birkhäuser
Table of Contents: ...Pseudoanalytic Function Theory and Second-order Elliptic Equations -- Definitions and Results from...

2
by Schulz, Friedmar
Published 1990
Springer Berlin Heidelberg
... theory of elliptic systems, the theory of pseudoanalytic functions and the theory of conformal mappings...