01040nam0-22003371i-450-9900012432104033210-8218-5012-1000124321FED01000124321(Aleph)000124321FED0100012432120000920d1982----km-y0itay50------baengPlane Ellipticity and Related ProblemsRobert P. Gilbert.Providence (RI)American Mathematical Society1982.Contemporary mathematics11Equazioni differenziali ellitticheFunzioni di variabili complesse515.353Gilbert,Robert P.San Francisco,1981Special Session on Elliptic Systems in the plane,San francisco, January 7-1ITUNINARICAUNIMARCBK990001243210403321C-1-(112107MA1MA135J55Plane Ellipticity and Related Problems381458UNINAING01