Question

Let $S = \{y_1a_1+y_2a_2~|~-1 \leq y_1,y_2 \leq 1\}$ where $a_1 , a_2 \in \mathbb{R}^2$.

score 52 · Answer 1 · 2026-04-15 21:26:57

52

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Let $S = \{y_1a_1+y_2a_2~|~-1 \leq y_1,y_2 \leq 1\}$ where $a_1 , a_2 \in \mathbb{R}^2$.

Published on 15 Apr 2026 - 21:26

score 1.8k · Answer 2 · 2026-04-16 13:20:57

1.8k

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3.7k

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165

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387

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202

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88

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103

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127

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List Question

Let $S = \{y_1a_1+y_2a_2~|~-1 \leq y_1,y_2 \leq 1\}$ where $a_1 , a_2 \in \mathbb{R}^2$.

prove that $x^4+y^4-4b^2xy \geq -2b^4$ for all $x,y \in \Bbb{R}$?

Finding area of largest rectangle between the axes and a line

Optimization Problem: Shortest Path on River with Multiple Bends

maximize the maximum value of a linear optimization

$\max \Re \, \text{tr} (U V)$, with $U$ and $V$ unitary

LPP vs Convex optimisation

$B$ symmetric, then exists $\lambda\ge 0$ such that $B+\lambda I$ is positive definite

Find probability distribution (joint pdf) that satisfy constraints

Sampling extreme points from Minkowski Sum

How to maximize the total auction price for a set of bids subject to bidder constraints

Transform an optimisation problem into a linearly-constrained quadratic program?

Comparing the Gaussian curvatures of two surfaces

Solve Lagrangian function for utility

Entropy maximizing distribution when power constraint exists for one random variable

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