@article{00823360, title = {Fractional integration operator of variable order in the H\"older spaces }, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {18}, year = {1995}, pages = {777-788}, doi = {10.1155/S0161171295001001}, zbl = {0838.26005}, language = {en}, url = {http://dml.mathdoc.fr/item/00823360} }
Ross, Bertram; Samko, Stefan. Fractional integration operator of variable order in the Hölder spaces . International Journal of Mathematics and Mathematical Sciences, Tome 18 (1995) pp. 777-788. doi : 10.1155/S0161171295001001. http://gdmltest.u-ga.fr/item/00823360/