functions partition

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• Partition function (statistical mechanics) — For other uses, see Partition function (disambiguation). Partition function describe the statistical properties of a system in thermodynamic equilibrium. It is a function of temperature and other parameters, such as the volume enclosing a gas.… …   Wikipedia

• Partition (number theory) — Young diagrams associated to the partitions of the positive integers 1 through 8. They are so arranged that images under the reflection about the main diagonal of the square are conjugate partitions. In number theory and combinatorics, a… …   Wikipedia

• Partition function (mathematics) — The partition function or configuration integral, as used in probability theory, information science and dynamical systems, is an abstraction of the definition of a partition function in statistical mechanics. It is a special case of a… …   Wikipedia

• Partition function (quantum field theory) — In quantum field theory, we have a generating functional, Z [J] of correlation functions and this value, called the partition function is usually expressed by something like the following functional integral::Z [J] = int mathcal{D}phi e^{i(S… …   Wikipedia

• Partition of unity — In mathematics, a partition of unity of a topological space X is a set of continuous functions, { ho i} {iin I}, from X to the unit interval [0,1] such that for every point, xin X, * there is a neighbourhood of x where all but a finite number of… …   Wikipedia

• Partition d'un entier — Pour les articles homonymes, voir Partition.  En particulier en mathématiques, ne pas confondre avec la notion de partition de l unité ni celle de partition d un ensemble …   Wikipédia en Français

• Partition — Generally, a partition is a splitting of something into parts. The term is used in a variety of senses: Law *Partition (law), to divide up a piece of land into separate portions representing the proportionate interests of the tenants. It may also …   Wikipedia

• partition of unity — noun A collection of non negative valued functions defined on a topological space, such that every point has only finitely many nonzero values, and these sum to one …   Wiktionary

• Comparison of programming languages (string functions) — String functions redirects here. For string functions in formal language theory, see String operations. Programming language comparisons General comparison Basic syntax Basic instructions Arrays …   Wikipedia

• List of mathematical functions — In mathematics, several functions or groups of functions are important enough to deserve their own names. This is a listing of pointers to those articles which explain these functions in more detail. There is a large theory of special functions… …   Wikipedia

• Plane partition — In mathematics, a plane partition (also solid partition) is a two dimensional array of nonnegative integers n {i,j} which are nonincreasing from left to right and top to bottom:: n {i,j} ge n {i,j+1} quadmbox{and}quad n {i,j} ge n {i+1,j} , .… …   Wikipedia