substochastic

English

Etymology

From sub- +‎ stochastic.

Adjective

substochastic (not comparable)

1. (mathematics, 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 $L^{1}$-space.