@article{EJDE_2016__2016__a19,
     author = {Karakostas,  George L. and Purnaras,  Ioannis K.},
     title = {Singular regularization of operator equations in {\(L_1\)} spaces via fractional differential equations},
     journal = {Electronic journal of differential equations},
     year = {2016},
     volume = {2016},
     zbl = {1329.34121},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2016__2016__a19/}
}