Opuscula Math. 31, no. 2 (2011), 289-296
Matrices related to some Fock space operators
Abstract. Matrices of operators with respect to frames are sometimes more natural and easier to compute than the ones related to bases. The present work investigates such operators on the Segal-Bargmann space, known also as the Fock space. We consider in particular some properties of matrices related to Toeplitz and Hankel operators. The underlying frame is provided by normalised reproducing kernel functions at some lattice points.
Keywords: frames, operators, Fock space, reproducing kernel.
Mathematics Subject Classification: 47A05, 47B10, 42C15.