In this note we give some direct and inverse approximation theorems for the Picard singular integral in the exponential weighted spaces and some generalized Hölder spaces.
@article{urn:eudml:doc:41278, title = {Approximation properties of the Picard singular integral in exponential weighted spaces.}, journal = {Publicacions Matem\`atiques}, volume = {40}, year = {1996}, pages = {233-242}, mrnumber = {MR1425617}, zbl = {0871.41010}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:41278} }
Lesniewicz, A.; Rempulska, Lucyna; Wasiak, J. Approximation properties of the Picard singular integral in exponential weighted spaces.. Publicacions Matemàtiques, Tome 40 (1996) pp. 233-242. http://gdmltest.u-ga.fr/item/urn:eudml:doc:41278/