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M.Ramana's user avatar
M.Ramana's user avatar
M.Ramana's user avatar
M.Ramana
  • Member for 6 years, 2 months
  • Last seen more than a month ago
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All Questions Answers
Score Newest
question
11
Sequence of proper retracting homomorphisms between finitely presented groups?
Oct 12, 2017
question
9
For which spaces $S^n$ ($n\geq 2$) is a universal covering space?
May 2
question
8
Are there two non-isomorphic finitely presented groups which are retracts of each other?
Oct 4, 2017
question
7
Homotopy domination of a wedge of two polyhedra
Nov 12, 2017
question
5
A question about a statement in the paper of C.T.C. Wall
Sep 19, 2017
question
5
A question about retracts of a group
Sep 29, 2017
question
5
A weak version of the Whitehead Theorems
Nov 18, 2017
question
5
On the existence of a domination map of a finite polyhedron
Dec 15, 2018
question
5
On the decomposition of topological spaces
Aug 31, 2022
question
4
A space homotopy dominated by a wedge of spheres
Sep 13, 2017
Top network posts
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19
Does every finitely generated group have finitely many retracts up to isomorphism?
7
On the definition of Hirsch length
5
Are there two non-isomorphic groups $G_1$ and $G_2$ so that $G_1$ is an r-image of $G_2$ and $G_2$ is an r-image of $G_1$?
5
On the number of homotopy idempotent maps over wedge of two spaces
5
Homotopy idempotent maps over a finite product of spheres

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