type ii factor造句
例句與造句
- The term " Fermion " in the name of the system is explained by the fact that the enveloping operator space, the so-called hyperfinite type II factor \ mathcal R, may be viewed as the space of " observables " of the system of countably infinite number of distinct Pauli matrix.
- The "'fundamental group "'of a type II 1 factor is defined to be the fundamental group of its tensor product with the infinite ( separable ) factor of type I . For many years it was an open problem to find a type II factor whose fundamental group was not the group of positive reals, but Connes then showed that the von Neumann group algebra of a countable discrete group with Kazhdan's property T ( the trivial representation is isolated in the dual space ), such as SL ( 3, "'Z "'), has a countable fundamental group.
- It's difficult to find type ii factor in a sentence. 用type ii factor造句挺難的