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Results tagged with soft-question
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user 7333
Questions that are about research in mathematics, or about the job of a research mathematician, without being mathematical problems or statements in the strictest sense. Do not use this tag for easy or supposedly easy mathematical questions.
5
votes
5
answers
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Easy and Hard problems in Mathematics [closed]
Modified question:
I would like to know some examples of problems in Mathematics, for pedagogical purposes, which do not involve difficult techiques to solve the problem but with a change of context …
8
votes
Excellent uses of induction and recursion
1)Proof of Euler's formula, V-E+F=2, with induction on F (number of faces).
2)Backward induction proof of generalized AM-GM inequality.
3)Proof of Heine-Borel theorem using Transfinite Topological …
- 2,239
4
votes
Collection of conjectures and open problems in graph theory
A list of about 60 algorithmic problems pertaining to trees are given in the paper by Stephen T. Hedetniemi (Wayback Machine, journal website). Some of the discussion in the paper can be extended to q …
- 2,239
23
votes
8
answers
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Grothendieck on topological vector spaces
In a short biography article on Alexander Grothendieck, it is mentioned that after Grothendieck submitted his first thesis on topological vector spaces (TVS), apparently, he told Bernard Malgrange tha …