Operators and Matrices · Volume 12, Issue 3 Hyponormality of Toeplitz operators with polynomial symbols on the vector valued Bergman space 12-47 Pages 787-796 DOI 10.7153/oam-2018-12-47 Downloads Short PDF Full PDF PNG Authors Puyu Cui Yufeng Lu Yanyue Shi Keywords hyponormality block Toeplitz operator block Hankel operator Subject classes 47B35 47B20