...The equation of the spherical indicatrix of the tangent is defined by the equation
that of the spherical indicatrix of the principal normal by the equation
2 KB (378 words) - 08:22, 6 June 2020
...Logarithmic potential|logarithmic potential]] in $\mathbf R^3$ the Poisson equation has the form
...ion is a basic example of a non-homogeneous equation of elliptic type. The equation was first considered by S. Poisson (1812).
2 KB (375 words) - 06:54, 27 August 2014
...{equation} \tag{a1} \sum _ { k = 0 } ^ { \infty } c _ { k } z ^ { k } \end{equation}
...\sum _ { k = 0 } ^ { \infty } \left| c _ { k } z ^ { k } \right| < 1 \end{equation}
7 KB (1,065 words) - 09:52, 11 November 2023
...ron flow approximation to obtain the neutron flow equation (or neutron age equation)
...which, together with the diffusion approximation, yields the neutron flow equation, is represented by the transition from accurate energy operators which desc
3 KB (514 words) - 11:47, 5 July 2014
''of an integral equation''
...ntegral equation]] and an [[Integral equation of convolution type|integral equation of convolution type]] are normally solvable.
1 KB (148 words) - 16:16, 21 April 2024
...*} G ^ { * } ( d u ) = | \langle v , N _ { x } \rangle | d t d v d x. \end{equation*}
...} \int_{ I ( \gamma ) } f ( \gamma ^ { \prime } ( t ) ) d t d \gamma. \end{equation*}
5 KB (875 words) - 06:04, 5 April 2023
...\theta } : 1 - h \leq r < 1 , | \theta - \theta _ { 0 } | \leq h \}. \end{equation*}
...H ^ { p } ( \mathbf{T} ) \rightarrow L ^ { p } ( \mu , \mathbf{T} ), \end{equation*}
3 KB (431 words) - 20:26, 5 December 2023
...he arc length parameter of $\gamma$) is the equation of $\gamma$, then the equation of its evolvent has the form
2 KB (317 words) - 21:09, 17 December 2017
''Stieltjes–Volterra integral equation''
A (linear or non-linear) [[Volterra equation]] in which the integral terms involve a [[Stieltjes integral]], i.e., $ds$
237 bytes (33 words) - 16:59, 10 January 2016
...defined up to sign. A hyperplane in $M^n$ is given by a homogeneous linear equation
with the same equation $\sum a_\nu x_\nu=0$ for a hyperplane.
1 KB (197 words) - 12:50, 14 February 2020
...c { \hat { f } \rho ( \alpha , p ) } { \alpha . x - p } d p d \alpha, \end{equation}
...f ( x ) | = O ( \rho )\, \text { as } \rho \rightarrow 0 ,\, x \in U, \end{equation}
6 KB (922 words) - 14:50, 27 January 2024
...{equation*} \operatorname { div } \overset{\rightharpoonup} { B } = 0 \end{equation*}
...} + \operatorname { div } \rho \overset{\rightharpoonup} { v } = 0, \end{equation*}
3 KB (361 words) - 16:59, 1 July 2020
An integral equation in which the unknown function $\phi(s)$ occurs in a linear fashion:
...$ is the volume element. For more details see [[Integral equation|Integral equation]].
378 bytes (72 words) - 16:46, 7 July 2014
...rac { \operatorname { Vol} ( \Omega _ { p } ) } { \alpha ( n - 1 ) }, \end{equation*}
...\quad c_ { 1 } = \frac { 2 \pi \alpha ( n - 1 ) } { \alpha ( n ) }, \end{equation}
3 KB (378 words) - 16:56, 1 July 2020
The linear homogeneous second-order ordinary differential equation
...equation is a special case of the [[Hypergeometric equation|hypergeometric equation]].
1 KB (219 words) - 19:57, 21 November 2018
...{ p } \text { injective on } B _ { r } ( 0 ) \subset T _ { p } M \}, \end{equation*}
...n ) \left( \frac { \operatorname { inj } M } { \pi } \right) ^ { n } \end{equation*}
2 KB (331 words) - 16:57, 1 July 2020
The equation
\begin{equation} \tag{a1} \phi ( f ( x ) ) = \lambda \phi ( x ), \end{equation}
2 KB (377 words) - 16:58, 1 July 2020
...Bigl( \frac { \partial X _ { j } } { \partial z } \Bigr) ^ { 2 } = 0. \end{equation*}
...*} \omega _ { j } = 2 \frac { \partial X _ { j } } { \partial z } d z \end{equation*}
4 KB (595 words) - 16:57, 1 July 2020
\begin{equation}\label{eq:1}
\end{equation}
604 bytes (107 words) - 20:41, 14 October 2014
...rol|optimal control]]. If the solution of Cauchy's problem for the Bellman equation can be found, the optimal solution of the original problem is readily obtai
...l. The method for obtaining the optimal solution with the aid of Bellman's equation is known as [[Dynamic programming|dynamic programming]].
1 KB (162 words) - 16:55, 7 February 2011