Bergamasco, A. P.; Dattori da Silva, P. L.; Meziani, A. Solvability of a first order differential operator on the two-torus. (English) Zbl 1302.35106 J. Math. Anal. Appl. 416, No. 1, 166-180 (2014). MSC: 35F05 35A01 35B10 PDF BibTeX XML Cite \textit{A. P. Bergamasco} et al., J. Math. Anal. Appl. 416, No. 1, 166--180 (2014; Zbl 1302.35106) Full Text: DOI
Bergamasco, Adalberto P.; Meziani, Abdelhamid Semiglobal solvability of a class of planar vector fields of infinite type. (English) Zbl 0983.35036 Mat. Contemp. 18, 31-42 (2000). Reviewer: Petar Popivanov (Sofia) MSC: 35F05 35A05 PDF BibTeX XML Cite \textit{A. P. Bergamasco} and \textit{A. Meziani}, Mat. Contemp. 18, 31--42 (2000; Zbl 0983.35036)