... pagesdoi:10.1155/2011/434175 Research Article Strong Converse Inequality fora Spherical OperatorShaobo Lin and Feilong CaoInstitute of Metrology and Computational Science, China Jiliang University, ... Ot,rfp.2.9 In order to prove 2.9,wefirstprovef − Omt,rfp≤ Cmf − Ot,rp.2.10Hindawi Publishing CorporationJournal of Inequalities and ApplicationsVolume 2011, Article ... Proceedingsof the Steklov Institute of Mathematics, vol. 204, no. 3, pp. 235–260, 1993.5 K. Wang and L. Li, Harmonic Analysis and Approximation on the Unit Sphere , Science Press, Beijing,China,...