On the quadratic Fock functor

نویسنده

  • Ameur Dhahri
چکیده

We prove that the quadratic second quantization of an operator p on L2(Rd)∩L∞(Rd) is an orthogonal projection on the quadratic Fock space if and only if p = MχI , where MχI is a multiplication operator by a characteristic function χI .

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تاریخ انتشار 2009