New posts in maxima-minima

The median minimizes the sum of absolute deviations (the ℓ2 norm) [duplicate]

analysis normed-spaces maxima-minima average

Let $f\colon \mathbb{R} \rightarrow \mathbb{R}$ such that $f''(x)\geq a$ for all $x \in \mathbb{R}$. Show that $f$ has an absolute minimum. [closed]

derivatives maxima-minima extreme-value-analysis

Finding maxima of a function $f(x) = \sqrt{x} - 2x^2$ without calculus

algebra-precalculus functions optimization maxima-minima a.m.-g.m.-inequality

Find the minimum of $\sqrt{4y^2-12y+10}+\sqrt{18x^2-18x+5}+\sqrt{18x^2+4y^2-12xy+6x-4y+1}$

calculus maxima-minima

What is the maximum area of a square inscribed in an equilateral triangle?

optimization triangles area maxima-minima quadrilateral

Weird property of $f(x) + f(\sqrt{1-x^2})$ on the interval [0,1]

calculus maxima-minima

Find radius that minimizes the surface of the solid

calculus geometry solution-verification maxima-minima

Are these continued fractions of integrals known?

integration reference-request maxima-minima continued-fractions

Maximising Property

calculus functions optimization functional-equations maxima-minima

Maximum value of $f(x)$ [duplicate]

integration multivariable-calculus definite-integrals maxima-minima

Maximal logarithmic likelihood function of the Student-t distribution

real-analysis inequality special-functions maxima-minima gamma-function

Maximum value of a function. I am not able to check double derivative.

calculus maxima-minima

How to maximize the area of a triangle, given two sides?

geometry optimization triangles area maxima-minima

Find $x,y,z>0$ such that $x+y+z=1$ and $x^2+y^2+z^2$ is minimal

calculus multivariable-calculus optimization nonlinear-optimization maxima-minima

How to find the minimum value of $f(x)=x^TAx+b^Tx+c$?

matrices multivariable-calculus maxima-minima quadratic-forms quadratic-programming

Finding the maximum value without using derivatives

algebra-precalculus optimization radicals fractions maxima-minima

If $c$ is a local extreme but not a strict local extreme of a continuous $f$, then does there exist $X$ such that $x \in X$ and $f(X)=f(x)$?

real-analysis continuity maxima-minima

Investigate maxima of Gaussian integral over sphere.

real-analysis analysis multivariable-calculus maxima-minima surface-integrals

Set f(x) = $x^2 + ax + b$. Prove max{$|f(-1)|, |f(0)|, |f(1)|$} $\geq$ $\frac12$

real-analysis quadratics maxima-minima absolute-value

Can we say that the point $(-3,2)$ is the local minimum?

calculus continuity maxima-minima