X-Nico

unusual facts about Schur's property


Schur's property

This property was named after the early 20th century mathematician Issai Schur who showed that ℓ1 had the above property in his 1921 paper.


Fast Kalman filter

: (D-CA^{-1}B) = a much smaller matrix called the Schur complement of A.

Lehmer–Schur algorithm

In mathematics, the Lehmer–Schur algorithm (named after Derrick Henry Lehmer and Issai Schur) is a root-finding algorithm extending the idea of enclosing roots like in the one-dimensional bisection method to the complex plane.

Michael Schur

Schur collaborated with The Decemberists on their music video for Calamity Song from the album The King Is Dead.

N! conjecture

It was Adriano Garsia's idea to construct an appropriate module in order to prove positivity (as was done in his previous joint work with Procesi on Schur positivity of Kostka–Foulkes polynomials).

Quillen's lemma

In contrast to a version of Schur's lemma due to Dixmier, it does not require k to be uncountable.

Schur

Issai Schur (1875–1941), Lithuanian-German-Israeli mathematician

Schur complement method

In numerical analysis, the Schur complement method, named after Issai Schur, is the basic and the earliest version of non-overlapping domain decomposition method, also called iterative substructuring.

Schur polynomial

The first Jacobi-Trudi formula expresses the Schur polynomial as a determinant

Sylvia Schur

Following the death of her husband Saul Schur, just shy of their 50th wedding anniversary, Sylvia Schur married architect Kaneji Domoto, who died in 2002.


see also