List questions from maxima-minima

Published on 08 Apr 2026 - 18:06

39

Views

Change of coordinates of an ellipse to claculate the absolute minimum and maximum on $f(x,y)=xy$

Published on 24 Oct 2017 - 17:28

38

Views

How can I understand the sign of second derivative at the extrema?

Published on 25 Oct 2017 - 10:58

593

Views

How to optimise the size of a cylinder/tank?

Published on 26 Oct 2017 - 3:16

65

Views

Max and min of $f(x,y)=\sqrt[21]{y^4+x^3-3x^2-4y^2}$

Published on 26 Oct 2017 - 13:31

121

Views

max and min of $f(x,y)=y^8-y^4x^6+x^4$

Published on 26 Oct 2017 - 14:12

904

Views

Maximize the area of an ellipse inscribed in a semicircle.

Published on 27 Oct 2017 - 18:35

1.6k

Views

Find local maximum, minimum and saddle points of $f(x,y) = x^4 + y^4 - 4xy + 2$

Published on 30 Mar 2026 - 8:00

26

Views

Minimum value constrained by another set

Published on 29 Oct 2017 - 9:10

1.1k

Views

Find variance of centered normal random variable $X$ such that $P(a < X < b)$ is maximum

Published on 29 Oct 2017 - 10:51

71

Views

Finding the extremum condition of the definite integral involving absolute function

Published on 29 Oct 2017 - 14:57

30

Views

Formula for assessing which parameters are most significant

Published on 06 Apr 2026 - 23:56

78

Views

Maxima of symmetric functions in $\frac{1}{x},x$

Published on 30 Mar 2026 - 9:38

76

Views

Finding range of $\frac{5}{(x+3)(x-4)}$

Published on 31 Mar 2026 - 16:14

28

Views

Doubts with respect to a module maximum of a complex function.

Published on 31 Oct 2017 - 1:11

List Question

Relationship between max of a function and Fourier transform of that function

Change of coordinates of an ellipse to claculate the absolute minimum and maximum on $f(x,y)=xy$

How can I understand the sign of second derivative at the extrema?

How to optimise the size of a cylinder/tank?

Max and min of $f(x,y)=\sqrt[21]{y^4+x^3-3x^2-4y^2}$

max and min of $f(x,y)=y^8-y^4x^6+x^4$

Maximize the area of an ellipse inscribed in a semicircle.

Find local maximum, minimum and saddle points of $f(x,y) = x^4 + y^4 - 4xy + 2$

Minimum value constrained by another set

Find variance of centered normal random variable $X$ such that $P(a < X < b)$ is maximum

Finding the extremum condition of the definite integral involving absolute function

Formula for assessing which parameters are most significant

Maxima of symmetric functions in $\frac{1}{x},x$

Finding range of $\frac{5}{(x+3)(x-4)}$

Doubts with respect to a module maximum of a complex function.

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