User duje

9 votes

Not especially famous, long-open problems which anyone can understand

answered Jul 19, 2012 at 13:47

7 votes

Accepted

Extending rational Diophantine triples to sextuples

answered Mar 13, 2016 at 20:31

7 votes

Accepted

Z/8Z elliptic curve with a missing generator

answered Feb 19, 2021 at 11:38

5 votes

Complete (possibly official) list of "What is..." articles from the Notices of the AMS

answered Apr 14, 2020 at 21:21

4 votes

Accepted

Systems of equations for elliptic curves without $3$-torsion

answered Dec 22, 2021 at 9:00

3 votes

Great mathematics books by pre-modern authors

answered Apr 19, 2013 at 6:58

3 votes

Which Diophantine equations can be solved using continued fractions?

answered Feb 24, 2012 at 19:35

2 votes

Special arithmetic progressions involving perfect squares

answered Feb 12, 2012 at 11:01

2 votes

Accepted

Uniqueness of values in recurrence relations

answered Jan 10, 2013 at 15:38

2 votes

Accepted

The existence of rational points

answered May 15, 2020 at 18:29

2 votes

Extending rational Diophantine triples to sextuples

answered Aug 13, 2019 at 15:38

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11 Answers

Not especially famous, long-open problems which anyone can understand

Extending rational Diophantine triples to sextuples

Z/8Z elliptic curve with a missing generator

Complete (possibly official) list of "What is..." articles from the Notices of the AMS

Systems of equations for elliptic curves without $3$-torsion

Great mathematics books by pre-modern authors

Which Diophantine equations can be solved using continued fractions?

Special arithmetic progressions involving perfect squares

Uniqueness of values in recurrence relations

The existence of rational points

Extending rational Diophantine triples to sextuples