YCor
Selected posts:
A question about subsets of plane (or: how to apply the notion of commensurating action to a plane geometry question);
Finitely generated soluble groups with uncountably many maximal subgroups
Example of reflective subcategory of (Groups) whose reflector doesn't preserve finite products
divisors of $p^4+1$ of the form $kp+1$
Infinitely many finitely generated groups having the same Cayley graph
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Last seen Oct 11 at 11:11
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Top Network Posts
 33 How can a mathematician handle the pressure to discover something new?
 31 divisors of $p^4+1$ of the form $kp+1$
 30 Are infinite groups in which most elements have order $\leq 2$ commutative?
 29 Does there exists a group structure on $\circ$ on $(\mathbb{R},\circ)$ such that $(\mathbb{R},\circ)$ is nonisomorphic to $(\mathbb{R},+)$?
 28 Does GL_n(Z) have a noetherian group ring?
 27 Are all free groups linear, i.e., admit a faithful representation to GL(n,K) for some field K ?
 25 Is $GL_n(\mathbb{Q}_p)=GL_n(\mathbb{Z}_p)GL_n(\mathbb{Q})$?
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