Delta funkce

Technology
12 hours ago
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Albert Flores

Pojem Delta funkce může označovat:

* Diracovu delta funkci, \delta(x) = \begin{cases} +\infty, & x = 0 \\ 0, & x \ne 0 \end{cases}

* Kroneckerovo delta, \delta_{ij} = \left\{\begin{matrix} 1, & \mbox{pokud } i=j \\ 0, & \mbox{pokud } i \ne j \end{matrix}\right..

Reference

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