Category:Young's Inequality for Convolutions
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This category contains pages concerning Young's Inequality for Convolutions:
Let $p, q, r \in \R_{\ge 1}$ satisfy:
- $1 + \dfrac 1 r = \dfrac 1 p + \dfrac 1 q$
Let $\map {L^p} {\R^n}$, $\map {L^q} {\R^n}$, and $\map {L^r} {\R^n}$ be Lebesgue spaces with seminorms $\norm {\, \cdot \,}_p$, $\norm {\, \cdot \,}_q$, and $\norm {\, \cdot \,}_r$ respectively.
Let $f \in \map {L^p} {\R^n}$ and $g \in \map {L^q} {\R^n}$.
Then the convolution $f * g$ is in $\map {L^r} {\R^n}$ and the following inequality is satisfied:
- $\norm {f * g}_r \le \norm f_p \cdot \norm g_q$
Source of Name
This entry was named for William Henry Young.
Pages in category "Young's Inequality for Convolutions"
The following 3 pages are in this category, out of 3 total.