Infinitesimal generator

In mathematics, the term infinitesimal generator may refer to:


 * an element of the Lie algebra, associated to a Lie group
 * Infinitesimal generator (stochastic processes), of a stochastic process
 * infinitesimal generator matrix, of a continuous time Markov chain, a class of stochastic processes
 * Infinitesimal generator of a strongly continuous semigroup