substochasticとは 意味・読み方・使い方

形容詞

substochastic ‎(not comparable)

1. (数学, of a matrix) stochastic but having sums of columns less than 1
   • 2015, Weronika Biedrzycka, Marta Tyran-Kaminska, “Existence of invariant densities for semiflows with jumps”, in arXiv^[1]:

     The problem of existence and uniqueness of absolutely continuous invariant measures for a class of piecewise deterministic Markov processes is investigated using the theory of substochastic semigroups obtained through the Kato--Voigt perturbation theorem on the ${\displaystyle L^{1}}$-space.