@article{01702932, title = {Quasi-definiteness of generalized Uvarov transforms of moment functionals.}, journal = {Journal of Applied Mathematics}, volume = {1}, year = {2001}, pages = {69-90}, doi = {10.1155/S1110757X01000225}, zbl = {0996.33006}, language = {en}, url = {http://dml.mathdoc.fr/item/01702932} }
Kim, D.H.; Kwon, K.H. Quasi-definiteness of generalized Uvarov transforms of moment functionals.. Journal of Applied Mathematics, Tome 1 (2001) pp. 69-90. doi : 10.1155/S1110757X01000225. http://gdmltest.u-ga.fr/item/01702932/