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Mathematics
R. W. Prado's user avatar
R. W. Prado's user avatar
R. W. Prado's user avatar
R. W. Prado
  • Member for 8 years, 9 months
  • Last seen this week
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5
Convergence to a local minimum of a nonconvex function
Nov 29, 2021
5
Polyak-Lojasiewicz (PL) inequality proof
Nov 18, 2021
4
Let $f: I \to \mathbb{R}$ be a continuous monotonic and bounded function on an interval $I$, then $f$ is uniformly continuous
Oct 27, 2015
4
Inverse of an invertible upper triangular matrix of order 3
May 22, 2022
4
Does there exist bounded function with a bounded first derivative but unbounded second derivative?
Jan 18, 2022
4
Is the multiplicity of an eigenvalue equal to the dimension of its associated eigenspace?
Aug 3, 2021
4
Newton-Rhapson method on general strongly convex functions
Oct 25, 2019
4
Up to a change of coordinates, what does $\nabla f (\boldsymbol{x})/\|\nabla f (\boldsymbol{x})\|$ looks like?
Mar 21, 2022
3
How to minimize $\| A x - b \|_1$
May 28
3
Newton-Rhapson method on general strongly convex functions
Oct 25, 2019
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5
Are the polyhedral cones the only examples of cones that remains closed when they are added to vector subspaces?