@article{urn:eudml:doc:42303, title = {Study of a complete abstract differential equation of elliptic type with variable operator coefficients, I.}, journal = {Revista Matem\'atica de la Universidad Complutense de Madrid}, volume = {21}, year = {2008}, pages = {89-133}, zbl = {1161.34028}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:42303} }
Favini, Angelo; Labbas, Rabah; Lemrabet, Keddour; Sadallah, Boubaker-Khaled. Study of a complete abstract differential equation of elliptic type with variable operator coefficients, I.. Revista Matemática de la Universidad Complutense de Madrid, Tome 21 (2008) pp. 89-133. http://gdmltest.u-ga.fr/item/urn:eudml:doc:42303/