Question

Convex function implies max at endpoint for closed interval proof

score 672 · Answer 1 · 2019-10-27 17:58:42

672

Views

Convex function implies max at endpoint for closed interval proof

Published on 27 Oct 2019 - 17:58

score 1.1k · Answer 2 · 2026-03-25 07:45:37

1.1k

Views

If $x$ and $y$ are real number such that $x^2+2xy-y^2=6$, then find the minimum value of $(x^2+y^2)^2$

Published on 25 Mar 2026 - 7:45

score 74 · Answer 3 · 2026-03-29 12:52:11

74

Views

How to make sense of the simple optimization problem $\min_{x,y} x^2+y^2$?

Published on 29 Mar 2026 - 12:52

score 93 · Answer 4 · 2026-03-25 15:56:53

93

Views

mixed-integer linear programming problem with non-linear restrictions

Published on 25 Mar 2026 - 15:56

score 82 · Answer 5 · 2026-03-28 13:22:58

82

Views

Lagrange multipler and minimum value

Published on 28 Mar 2026 - 13:22

score 53 · Answer 6 · 2019-10-29 10:10:58

53

Views

Maxima and Minima over $\mathbb{R^3}$

Published on 29 Oct 2019 - 10:10

score 1.7k · Answer 7 · 2019-10-29 12:07:23

1.7k

Views

Prove that convex function is bounded from below

Published on 29 Oct 2019 - 12:07

score 957 · Answer 8 · 2019-10-29 16:24:53

957

Views

Example of a calculus optimization problem where the answer occurs at an endpoint

Published on 29 Oct 2019 - 16:24

score 32 · Answer 9 · 2026-03-26 22:15:22

32

Views

Equality-constrained maximization of a positive semidefinite quadratic form over the positive integers

Published on 26 Mar 2026 - 22:15

score 36 · Answer 10 · 2026-03-26 00:53:50

36

Views

Maximizing $f(t,x,y) = x^2 e^{- t} + y^2 e^{-2 t}$ subject to constraint $x^2 + y^2 \leq 1$.

Published on 26 Mar 2026 - 0:53

score 170 · Answer 11 · 2026-03-25 17:20:08

170

Views

Maximum and minimum of $f(x)= \sin x(1- \cos x)$ at $[0,2\pi] \to [-2,2|$

Published on 25 Mar 2026 - 17:20

score 864 · Answer 12 · 2026-03-25 07:44:33

864

Views

Find the minimum value of $f(x,y) = x + y^2$ given the constraint $2x^2 + y^2 = 1$

Published on 25 Mar 2026 - 7:44

score 94 · Answer 13 · 2026-03-27 17:43:44

94

Views

$f(\theta)<f(\theta^)$ $\forall \theta\in \Theta$ implies $\theta^=argmax_{\theta\in \Theta}f(\theta)$

Published on 27 Mar 2026 - 17:43

score 275 · Answer 14 · 2019-11-04 16:25:50

275

Views

Maximizing the probability based on binomial distribution

Published on 04 Nov 2019 - 16:25

score 60 · Answer 15 · 2019-11-04 23:35:45

60

Views

Picking two cards from a box randomly

Published on 04 Nov 2019 - 23:35

List Question

Convex function implies max at endpoint for closed interval proof

If $x$ and $y$ are real number such that $x^2+2xy-y^2=6$, then find the minimum value of $(x^2+y^2)^2$

How to make sense of the simple optimization problem $\min_{x,y} x^2+y^2$?

mixed-integer linear programming problem with non-linear restrictions

Lagrange multipler and minimum value

Maxima and Minima over $\mathbb{R^3}$

Prove that convex function is bounded from below

Example of a calculus optimization problem where the answer occurs at an endpoint

Equality-constrained maximization of a positive semidefinite quadratic form over the positive integers

Maximizing $f(t,x,y) = x^2 e^{- t} + y^2 e^{-2 t}$ subject to constraint $x^2 + y^2 \leq 1$.

Maximum and minimum of $f(x)= \sin x(1- \cos x)$ at $[0,2\pi] \to [-2,2|$

Find the minimum value of $f(x,y) = x + y^2$ given the constraint $2x^2 + y^2 = 1$

$f(\theta)<f(\theta^)$ $\forall \theta\in \Theta$ implies $\theta^=argmax_{\theta\in \Theta}f(\theta)$

Maximizing the probability based on binomial distribution

Picking two cards from a box randomly

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