Algorithm 860: SimpleS -- an extension of Freudenthal’s simplex subdivision. This article presents a simple efficient algorithm for the subdivision of a $d$-dimensional simplex in $k^d$ simplices, where $k$ is any positive integer number. The algorithm is an extension of Freudenthal’s subdivision method. The proposed algorithm deals with the more general case of $k^d$ subdivision, and is considerably simpler than the {ssf RedRefinementND} algorithm for implementation of Freudenthal’s strategy. The proposed simplex subdivision algorithm is motivated by a problem in the field of robust control theory: the computation of a tight upper bound of a dynamical system performance index by means of a branch-and-bound algorithm.
(Source: http://dl.acm.org/)

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