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Results tagged with multivariable-calculus
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user 116555
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Is $f^{-a}$ locally integrable if $f\geq 0$ has a unique stationary point ( a minimum) at wh...
Let $0<a<d/2$, let $B$ be the unit ball in $\mathbb{R}^{d}$ centered at the origin, and let $f:B \to [0,\infty[$ be a a smooth function such that
(1) $f(x)\geq f(0).$
(2) $\nabla f(x)\neq 0,\quad \for …
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