## Authors

**Titus Pinţa**

(student at the Babes-Bolyai University, Faculty of Mathematics and Computer Science)

## Talk given at

Tiberiu Popoviciu Institute Seminar

## Date and place

September 4, 2018, Tiberiu Popoviciu Institute of Numerical Analysis.

## Keywords

linear systems; conditioning; LU factorization; Cholesky factorization.