5 problems

Markov Uniqueness conjecture. If $\max(a,b,c)=\max(a',b',c')$, then there exists a permutation $\sigma\in\mathfrak{S}_3$ such that

Let $m>2$ be a Markov number, meaning an integer belonging to a triple of positive integers satisfying … For coprime positive integers $a<b$, write $b/a=[a_1,a_2,\ldots,a_n]$ as a…

Let $m>2$ be a Markov number, meaning an integer belonging to a triple of positive integers satisfying … For coprime positive integers $a<b$, the palindromification of the snake gr…

Markov-number uniqueness conjecture. One has

Schmutz Schaller's conjecture. The multiplicity is bounded above by $6$.