Перегляд за автором "Skrzyński, M."

Сортувати за: Порядок: Результатів:

  • An outer measure on a commutative ring 
    Dudzik, D.; Skrzyński, M. (Algebra and Discrete Mathematics, 2016)
    We show how to produce a reasonable outer measure on a commutative ring from a given measure on a family of prime ideals of this ring. We provide a few examples and prove several properties of such outer measures.
  • On NSP constants of a matrix and their linear preservers 
    Skrzyński, M. (Algebra and Discrete Mathematics, 2019)
    We collect some basic properties of NSP constants of a matrix, discuss an additive behavior of the spark, and prove two theorems characterizing linear endomorphisms which preserve the NSP constants.