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Convergence of series, sequences and functions and different modes of convergence.

2 votes
1 answer
86 views

Does approximately null gradient imply approximately global minimum for convex functions?

Let $f: \mathbb{R}^{n} \rightarrow \mathbb{R}_{+}$ be a non-negative and differentiable convex function which vanishes in a non-empty convex set $\Omega$ - possibly unbounded. Usually, when one approx …
R. W. Prado's user avatar