000 00512nmm a2200133Ia 4500
008 240103s9999||||xx |||||||||||||||||und||
020 _a9780821887509 (online)
100 _aMeziani, Abdelhamid
245 0 _aOn first and second order planar elliptic equations with degeneracies
260 _aProvidence, R.I. :
_bAmerican Mathematical Society,
_cc2011.
300 _a1 online resource (v, 77 p.)
490 _aMemoirs of the American Mathematical Society,
_x1947-6221 ;
856 _uhttp://www.ams.org/memo/1019
999 _c35030
_d35030