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@article{M2AN_1967__1_5_57_0, author = {Ribi\`ere, G.}, title = {R\'egularisation d'op\'erateurs}, journal = {ESAIM: Mathematical Modelling and Numerical Analysis }, pages = {57--79}, publisher = {Dunod}, address = {Paris}, volume = {1}, number = {5}, year = {1967}, mrnumber = {224267}, zbl = {0184.37003}, language = {fr}, url = {http://geodesic.mathdoc.fr/item/M2AN_1967__1_5_57_0/} }
Ribière, G. Régularisation d'opérateurs. ESAIM: Mathematical Modelling and Numerical Analysis , Tome 1 (1967) no. 5, pp. 57-79. http://geodesic.mathdoc.fr/item/M2AN_1967__1_5_57_0/