query: quadratic convex functions
positive_passages.docid: 489
positive_passages.text: How to take the gradient of the quadratic form?
negative_passages.docid: 109097
negative_passages.text: Is there a unique saddle value for a convex/concave optimization?
negative_passages.docid: 14448
negative_passages.text: Elementary proof that $|x|^p$ is convex.
negative_passages.docid: 55866
negative_passages.text: Convex + Monotone =? Convex
negative_passages.docid: 103367
negative_passages.text: Is inverse matrix convex?
negative_passages.docid: 87207
negative_passages.text: Prove that the support function of an arbitrary set $A\subset\mathbb R^n$ is convex
negative_passages.docid: 30423
negative_passages.text: interior points and convexity
negative_passages.docid: 106718
negative_passages.text: Prove if C is midpoint convex and closed then its a convex set
negative_passages.docid: 64197
negative_passages.text: Subgradients of non-convex functions
negative_passages.docid: 150609
negative_passages.text: Triangle Inequality of the Cartesian product with Max function
negative_passages.docid: 86643
negative_passages.text: Convex function almost surely differentiable.
negative_passages.docid: 30572
negative_passages.text: Intersection of nested closed bounded convex sets in Euclidean space
negative_passages.docid: 5738
negative_passages.text: Cancellation of addition on convex sets
negative_passages.docid: 5076
negative_passages.text: Minimize Function over Convex Subset
negative_passages.docid: 10352
negative_passages.text: Prove that $x^n$ is a convex function on $(0,\infty)$
negative_passages.docid: 84122
negative_passages.text: Convex Quadrilateral Test
negative_passages.docid: 88195
negative_passages.text: Minimizing quadratic objective over convex set