The uniqueness of a fundamental example of these relationships is given by the Stone-von Neumann theorem.
A seminal effort at classifying representations of infinitely many of these relationships was done by GÃ¥rding and Wightman. Constructing a quantum field theory by quantizing a classical field theory can be thought of as reinterpreting dynamical variables as operators that obey an equal-time example of these relationships. An exponentiated group analog of a set of these relationships is said to be the Weyl form. For (*) Pauli matrices j and k, one of these relationships has a right-hand side of two i times the sum from l equals one to three of epsilon sub j k l times the Pauli matrix l. The uniqueness of a fundamental example of these relationships is given by the Stone-von Neumann theorem. For two operators A and B, the equation for AB minus BA is given this name. For 10 points, identify this type of relation exemplified by the fact that a certain operation applied to position and momentum equals i h-bar.
A seminal effort at classifying representations of infinitely many of these relationships was done by GÃ¥rding and Wightman.
(canonical) commutation relations [accept commutators, accept anticommutation relations before "sum" in the fifth line]