-
Johann Peter Gustav Lejeune Dirichlet (German: [ləˈʒœn diʀiˈkleː]; 13
February 1805 – 5 May 1859) was a
German mathematician who made deep contributions...
- In
probability and statistics, the
Dirichlet distribution (after
Peter Gustav Lejeune Dirichlet),
often denoted Dir ( α ) {\displaystyle \operatorname...
- 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...
- mathematics, the
Dirichlet (or first-type)
boundary condition is a type of
boundary condition,
named after Peter Gustav Lejeune Dirichlet (1805–1859). When...
- In mathematics, the
Dirichlet conditions are
sufficient conditions for a real-valued,
periodic function f to be
equal to the sum of its
Fourier series...
-
Dirichlet may
refer to
Peter Gustav Lejeune Dirichlet, a 19th-century
German mathematician Dirichlet (crater),
named after him 11665
Dirichlet, a minor...
- In
natural language processing, the
latent Dirichlet allocation (LDA) is a
generative statistical model that
allows sets of
observations to be explained...
- In
probability theory,
Dirichlet processes (after
Peter Gustav Lejeune Dirichlet) are a
family of
stochastic processes whose realizations are probability...
- In mathematics, the
Dirichlet function is the
indicator function 1ℚ of the set of
rational numbers ℚ, i.e. 1ℚ(x) = 1 if x is a
rational number and 1ℚ(x)...
-
commonly called Dirichlet's box
principle or
Dirichlet's
drawer principle after an 1834
treatment of the
principle by
Peter Gustav Lejeune Dirichlet under the...