Matt N.

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Fundamenta Mathematicae.

Biblioteka Wirtualna Matematyki.


377 Answers

newest activity votes
1
Generators of a finite additive cyclic group
1
A question about the proof of the open mapping theorem in “Functional Analysis” by Rudin
1
Weak convergence and weak$^*$ convergence question
1
Closed respect a norm $\|\cdot\|$
1
Which letter is not homeomorphic to the letter $C$?
1
The topological boundary of the closure of a subset is contained in the boundary of the set
1
Completely regular-Topology
1
Norm piecewise continuous function
1
Measure theory - Lebesgue measure
1
Are all basic sets open? (and other issues of confusion for me)
1
About Lipschitz condition on polynomial mapping from $\mathbb R$ to $\mathbb R$
1
Topology-continuous functions
1
“Multi-facets” rope puzzle
1
How do I prove that a graph is a topological manifold
1
Why is kernel important?
1
Real Analysis (Riemann Integral)
1
Bases and subbases questions in point set topology
1
Greatest Lower Bound/Lower Upper Bound For Sequence
1
$\delta$-$\varepsilon$ limit, proof help
1
examples on intersection of open sets
1
Question about norms and coarseness of topology
1
continuity of metric space maps
1
Weakly continuous function but not strongly continuous.
1
Examples of a strongly continuous function and a weakly continuous function.
1
compact set multiple choice question
1
Definition of a universal example
1
Hopf's 1935 paper “About maps from spheres to spheres of lower dimension”
1
A question about a closed set
1
Identifying Prime Knots
1
Atiyah-Macdonald Exercise 2.20 (tensor products commute with direct limits)
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