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Top Questions
14
votes
Definition of $L^\infty$
measure-theory
lebesgue-integral
lp-spaces
asked Jan 8, 2017 at 12:55
math.stackexchange.com
13
votes
(Reference Request) Calculus on Banach Spaces
calculus
functional-analysis
reference-request
banach-spaces
book-recommendation
asked Jun 23, 2017 at 10:12
math.stackexchange.com
12
votes
$fg\in L^1$ for all $g\in L^q$ $\Longrightarrow f\in L^p$
real-analysis
functional-analysis
measure-theory
lebesgue-integral
lp-spaces
asked Jan 10, 2017 at 8:58
math.stackexchange.com
11
votes
Compact topological space not having Countable Basis?
general-topology
compactness
examples-counterexamples
product-space
second-countable
asked Apr 10, 2014 at 23:03
math.stackexchange.com
11
votes
Characterizing BV functions via the Stieltjes integral
integration
functional-analysis
lebesgue-integral
riemann-integration
bounded-variation
asked Sep 11, 2017 at 8:22
math.stackexchange.com
9
votes
Computing the homology of genus $g$ surface, using Mayer-Vietoris
algebraic-topology
homology-cohomology
homological-algebra
asked Jun 15, 2017 at 13:57
math.stackexchange.com
8
votes
Showing that the dimension of a CW complex is well defined.
general-topology
algebraic-topology
cw-complexes
asked Aug 26, 2016 at 14:09
math.stackexchange.com
8
votes
Computing the Fourier transform of $H_k(x)e^{-x^2/2}$, where $H_k$ is the Hermite polynomial.
fourier-analysis
power-series
hilbert-spaces
fourier-transform
hermite-polynomials
asked Jan 26, 2017 at 8:12
math.stackexchange.com
7
votes
Finding a CW decomposition of $X$ having a prescribed point $x\in X$ as a 0-cell.
algebraic-topology
cw-complexes
asked Aug 27, 2016 at 10:58
math.stackexchange.com
7
votes
Continuous with compact support implies uniform continuity
real-analysis
general-topology
metric-spaces
uniform-continuity
asked Jan 6, 2017 at 13:44
math.stackexchange.com
1
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Top Answers
6
Let $a$ and $b$ belong to a group. If $|a|$ and $|b|$ are relatively prime, show that $\langle a \rangle \cap \langle b \rangle = \{e \}$
math.stackexchange.com
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