algebraic quantum field theory (perturbative, on curved spacetimes, homotopical)
quantum mechanical system, quantum probability
interacting field quantization
Given a separable Hilbert space , such as the sequence space , write for its C*-algebra of bounded linear operators and for the subalgebra of diagonal operators.
The Kadison-Singer problem is the question:
Does every pure state on extend to a state on ?
This was proven to be the case in Marcus-Spielman-Srivastava 13.
Other theorems about the foundations and interpretation of quantum mechanics include:
The problem was stated in
and its solution was proven in
Review includes
Last revised on December 11, 2017 at 08:47:05. See the history of this page for a list of all contributions to it.