TY - BOOK AU - Meziani,Abdelhamid TI - On first and second order planar elliptic equations with degeneracies T2 - Memoirs of the American Mathematical Society, AV - QA377.5 .M495 2011 U1 - 515/.3533 23 PY - 2011/// CY - Providence, Rhode Island PB - American Mathematical Society KW - Degenerate differential equations KW - Differential equations, Elliptic KW - Electronic books N1 - "May 2012, Volume 217, Number 1019 (first of 4 numbers)."; Includes bibliographical references UR - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=3114368 ER -