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Johann Peter Gustav Lejeune Dirichlet (/ˌdɪərɪˈkleɪ/; German: [ləˈʒœn diʁiˈkleː]; 13
February 1805 – 5 May 1859) was a
German mathematician. In number...
- In
probability and statistics, the
Dirichlet distribution (after
Peter Gustav Lejeune Dirichlet),
often denoted Dir ( α ) {\displaystyle \operatorname...
- In mathematics, the
Dirichlet boundary condition is
imposed on an
ordinary or
partial differential equation, such that the
values that the
solution takes...
- In
natural language processing,
latent Dirichlet allocation (LDA) is a
Bayesian network (and, therefore, a
generative statistical model) for modeling...
- In
mathematical analysis, the
Dirichlet kernel,
named after the
German mathematician Peter Gustav Lejeune Dirichlet, is the
collection of
periodic functions...
- In mathematics, a
Dirichlet series is any
series of the form ∑ n = 1 ∞ a n n s , {\displaystyle \sum _{n=1}^{\infty }{\frac {a_{n}}{n^{s}}},}
where s...
- In
probability theory,
Dirichlet processes (after the
distribution ****ociated with
Peter Gustav Lejeune Dirichlet) are a
family of
stochastic processes...
- In mathematics, the
Dirichlet function is the
indicator function 1 Q {\displaystyle \mathbf {1} _{\mathbb {Q} }} of the set of
rational numbers Q {\displaystyle...
- In mathematics, a
Dirichlet problem asks for a
function which solves a
specified partial differential equation (PDE) in the
interior of a
given region...
- In
number theory,
Dirichlet's theorem, also
called the
Dirichlet prime number theorem,
states that for any two
positive coprime integers a and d, there...
