2021/08/11 by Sarkar, Piyasa, Sundar, S.
#FOS: Mathematics #Operator Algebras (math.OA)
paper · doi:10.48550/arxiv.2108.04999
In this paper, we construct uncountably many examples of multiparameter CCR flows, which are not pullbacks of 1-parameter CCR flows, with index one. Moreover, the constructed CCR flows are type I in the sense that the associated product system is the smallest subsystem containing its units.