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grok
  • Member for 13 years, 5 months
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39 votes
2 answers
1k views

Abstract definition of convex set

25 votes
1 answer
786 views

Looking for source: "How not to be a graduate student"

11 votes
1 answer
631 views

Mori: p-adic and real hemispheres of the mathematical universe?

9 votes
2 answers
896 views

Decidability of periodic tilings of the plane

9 votes
1 answer
290 views

Subgroups of infinite solvable groups

7 votes
1 answer
2k views

Solving system of bilinear equations

7 votes
1 answer
343 views

Is the lattice generated by finitely many subspaces in a finite-dimensional vector space finite?

6 votes
1 answer
764 views

Maps between sets and coalgebras

6 votes
0 answers
539 views

Detect cycle in graph in logspace and linear time?

6 votes
2 answers
128 views

Decidability of (restricted) periodicity of Wang tilings

6 votes
0 answers
170 views

Finite subquotients of R. Thompson's group $F$

6 votes
2 answers
184 views

Agemo-of-agemo inclusions for p-groups

5 votes
0 answers
267 views

Unicity of branched covering of sphere, and Hurwitz numbers

5 votes
2 answers
224 views

Different notions of computable binary sequence

4 votes
0 answers
244 views

Symmetric power contained in tensor power?

4 votes
1 answer
177 views

Is the free modular lattice linear?

4 votes
2 answers
392 views

Universal enveloping ring–symmetric algebra isomorphism for Lie rings

4 votes
1 answer
386 views

Representations of Sym(n) and SL_d

4 votes
1 answer
411 views

q-th powers and roots of polynomials

4 votes
0 answers
110 views

"Brunnian" words in solvable groups

4 votes
1 answer
144 views

Maximal order of an order-preserving map

4 votes
1 answer
113 views

Monadic second order theory of "backwards tree" -- is it decidable?

3 votes
1 answer
131 views

Covering finite groups by kernels

3 votes
1 answer
271 views

Preprint by Wall on Sjogren's theorem

3 votes
1 answer
120 views

Derivations annihilated by powers of the augmentation ideal

3 votes
1 answer
393 views

Isotropy (aka inertia) of induced representation

2 votes
0 answers
87 views

Primitive elements in Hopf algebras over the integers

2 votes
0 answers
83 views

Subcoalgebras of symmetric algebra

2 votes
0 answers
117 views

Convex subsets in abstract groups

1 vote
0 answers
115 views

Points and algebraic geometry on the quantum plane