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Nov 11, 2017 at 13:14 history closed Stefan Kohl
Anton Petrunin
Neil Strickland
Denis Serre
Jan-Christoph Schlage-Puchta
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Nov 8, 2017 at 2:44 vote accept boygood
Nov 7, 2017 at 19:12 answer added Abhishek Halder timeline score: 2
Nov 7, 2017 at 18:50 comment added Abhishek Halder @ Alex: For $p\geq 1$, a $p$-th order cone is defined as $\{(t,x) \in \mathbb{R} \times \mathbb{R}^{n} : ||x||_{p} \leq t \}$. The second-order cone is same as Lorentz cone, ak.a. ice-cream-cone. This is standard terminology in optimization-control.
Nov 7, 2017 at 17:12 comment added user35593 The $(0.0), (s,y)$ and its projection must build a right-angled triangle.
Nov 7, 2017 at 15:37 comment added Ben McKay Does $\|x\|_2$ mean the length of $x$ in the Euclidean metric?
Nov 7, 2017 at 15:04 review Close votes
Nov 11, 2017 at 13:14
Nov 7, 2017 at 14:47 comment added Alex M. What is a "first-order" cone?
Nov 7, 2017 at 14:46 history edited boygood CC BY-SA 3.0
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Nov 7, 2017 at 14:44 review First posts
Nov 7, 2017 at 14:48
Nov 7, 2017 at 14:39 history asked boygood CC BY-SA 3.0