Palle E. T. Jørgensen & Daniil P. Proskurin & Yuriĭ S. Samoĭlenko
Abstract
It is shown that the kernel of the Fock
representation of a certain Wick algebra with braided operator of
coeficients T, ||T||≤ 1, coincides with the largest
quadratic Wick ideal. Improved conditions on the operator
T for the Fock inner product to be
strictly positive are given.