Mathematics
Bertrand Haskell's user avatar
Bertrand Haskell's user avatar
Bertrand Haskell's user avatar
Bertrand Haskell
  • Member for 4 years, 2 months
  • Last seen more than a week ago
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answers
66
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About

Studying and doing math on my own for 13 years. Will be glad to your research or job offers concerning graph theory.

E-mail: [email protected]

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14
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Top posts
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All Questions Answers
Score Newest
answer
14
Any finitely generated subgroup of $(\mathbb{Q},+)$ is cyclic.
Mar 22, 2020
question
8
Is the class of planar graphs axiomatizable?
Dec 28, 2020
question
8
Messed permutations
Aug 21, 2021
question
5
Planar networks
Dec 26, 2020
answer
4
Proof of every finite group is finitely presented.
Mar 31, 2020
question
3
Definition of the determinant as of a function $d:\operatorname{End}(V)\rightarrow\mathbb{R}$
Jan 10, 2021
question
3
Exchange property of infinite minimal structures
Dec 19, 2020
question
3
Ideal textbook to study the indepence of CH
Sep 21, 2020
question
3
System of inequalities with ordinal numbers
Dec 13, 2019
question
3
Visual analysis of adjacency matrices
Jan 3, 2022
Top network posts
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22
Brute force open problems in graph theory
6
Simple book on model theory

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