From Wikipedia, the free encyclopedia
A Dirac delta function or simply delta function is a generalized function on the real number line denoted by δ that is zero everywhere except at zero, with an integral of one over the entire real line.
Delta function may also refer to:
- Kronecker delta, a function of two variables which is one for equal arguments and zero otherwise, and which forms the identity element of an incidence algebra
- Modular discriminant (Δ), a complex function in Weierstrass's elliptic functions
See also
[edit]- Delta function potential, in quantum mechanics, a potential well described by the Dirac delta function
- Delta-functor
- Delta operator
- Hooley's Delta function, maximum number of divisors of n in [u, eu] for all u, where e is Euler's number.
Topics referred to by the same term
This disambiguation page lists articles associated with the title Delta function.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
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