In mathematics, the upper and lower incomplete gamma functions are types of special functions which arise as solutions to various mathematical problems such ... Definition · Properties · Connection with Kummer's... |
The "complete" gamma function Gamma(a) can be generalized to the incomplete gamma function Gamma(a,x) such that Gamma(a)=Gamma(a,0). |
Chapter 8 Incomplete Gamma and Related Functions · 8.2 Definitions and Basic Properties · 8.3 Graphics · 8.4 Special Values · 8.5 Confluent Hypergeometric ... |
| Неполная гамма-функция |  |
Неполная гамма-функция — одна из специальных функций, определяющаяся по аналогии с гамма-функцией, но с введением второй вещественной переменной с ограничением ей одного пределов интегрирования:
и
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от комплексной переменной и вещественной. Википедия
The gamma function can be generalized by replacing one of the limits of the Euler integral by a variable, thereby defining a function of two arguments. |
The gamma functions are used throughout mathematics, the exact sciences, and engineering. In particular, the incomplete gamma function is used in solid state ... |
There are four incomplete gamma functions: two are normalised versions (also known as regularized incomplete gamma functions) that return values in the range [0 ... |
The general values of the incomplete gamma functions γ ( a , z ) and Γ ( a , z ) are defined by without restrictions on the integration paths. |
Y = gammainc( X , A , type ) returns the regularized lower or upper incomplete gamma function. The choices for type are 'lower' (the default) and 'upper' . |
In this paper we consider the derivatives of the incomplete Gamma function γ(α, x) and the derivatives of locally summable function γ(α, x + ) = H(x)γ(α, x) ... |
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