Statistical mechanicsIn physics, statistical mechanics is a mathematical framework that applies statistical methods and probability theory to large assemblies of microscopic entities. It does not assume or postulate any natural laws, but explains the macroscopic behavior of nature from the behavior of such ensembles. Sometimes called statistical physics or statistical thermodynamics, its applications include many problems in the fields of physics, biology, chemistry, and neuroscience.
KrigeageLe krigeage est, en géostatistique, la méthode d’estimation linéaire garantissant le minimum de variance. Le krigeage réalise l'interpolation spatiale d'une variable régionalisée par calcul de l'espérance mathématique d'une variable aléatoire, utilisant l'interprétation et la modélisation du variogramme expérimental. C'est le meilleur estimateur linéaire non biaisé ; il se fonde sur une méthode objective. Il tient compte non seulement de la distance entre les données et le point d'estimation, mais également des distances entre les données deux à deux.
Indeterminacy in concurrent computationIndeterminacy in concurrent computation is concerned with the effects of indeterminacy in concurrent computation. Computation is an area in which indeterminacy is becoming increasingly important because of the massive increase in concurrency due to networking and the advent of many-core computer architectures. These computer systems make use of arbiters which gives rise to indeterminacy. Patrick Hayes [1973] argued that the "usual sharp distinction that is made between the processes of computation and deduction, is misleading".
SemilatticeIn mathematics, a join-semilattice (or upper semilattice) is a partially ordered set that has a join (a least upper bound) for any nonempty finite subset. Dually, a meet-semilattice (or lower semilattice) is a partially ordered set which has a meet (or greatest lower bound) for any nonempty finite subset. Every join-semilattice is a meet-semilattice in the inverse order and vice versa.
Glossary of order theoryThis is a glossary of some terms used in various branches of mathematics that are related to the fields of order, lattice, and domain theory. Note that there is a structured list of order topics available as well. Other helpful resources might be the following overview articles: completeness properties of partial orders distributivity laws of order theory preservation properties of functions between posets. In the following, partial orders will usually just be denoted by their carrier sets.
