von Neumann's inequality

English edit

English Wikipedia has an article on:

von Neumann's inequality

Etymology edit

Due to John von Neumann.

Proper noun edit

von Neumann 's inequality

(mathematics) In operator theory, the statement that, for a fixed contraction T, the polynomial functional calculus map is itself a contraction.

Retrieved from "https://en.wiktionary.org/w/index.php?title=von_Neumann%27s_inequality&oldid=77972669"