Consequence of maximum modulus principle
108846
Estimate of analytic function in a unit disk
122300
Maximizing a quadratic function subject to $\| x \|_2 \le 1$
75882
Countability of local maxima on continuous real-valued functions
7437
Converse of mean value theorem
78228
Hausdorff Maximal Principle and Axiom of Choice
5440
Maximum of sum of finite modulus of analytic function.
20192
Prove that: $(f(x))^{2} + (f'(x))^{2} \leqslant \max(a,b)$ where $(a,b) \in \mathbb{R}^2$
84103
Let $f(z)$ be entire function. Show that if $f(z)$ is real when $|z| = 1$, then $f(z)$ must be a constant function using Maximum Modulus theorem
62958
Maximize $\mathrm{tr}(Q^TCQ)$ subject to $Q^TQ=I$
87655
Consequence of the Hahn-Banach Theorem
96127
Maximum of $|\sin(z)|$ as $\{z: |z| \leq 1 \} $
19658
$\max_{t\in[0,T]}|x(t)|^2 \le |x(0)|^2e^{\int_0^T|y|^2\,\mathrm ds}.$ using gronwall's lemma?
115525
Is the pointwise maximum of two Riemann integrable functions Riemann integrable?
34750
If every point is a local maximum, is it a step function?
52711
Prove that the sequence $\{v_n\}$ converges to the maximum value of $f$ on $[a,b]$
152442
An annulus in $\mathbb R^2$ is path connected
9748
Maximum modulus principle for an unbounded function in the half right plane