Toeplitz operators with discontinuous presymbols in the Fock space. (English. Russian original) Zbl 0909.47017
Dokl. Math. 52, No. 3, 345-347 (1995); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 345, No. 2, 153-155 (1995).
The authors study some algebra of Toeplitz operators with discontinuous presymbols in the Fock space, being discontinuous at infinity. They describe the algebra of Fredholm symbols.
Reviewer: N.K.Karapetyants (Rostov-na-Donu)
MSC:
47B35 | Toeplitz operators, Hankel operators, Wiener-Hopf operators |