400

Answers

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1

Can you compute the quotient set below?

1

Quotients of classifying spaces

2

Associative algebras with Jacobson radical of codimension 1

1

Computing the cardinality of cohomology groups

12

Trichotomies in mathematics (2)

8

Definition of area

8

Automorphisms of $SL_n$ as a variety

3

If M is not a free A-module, can tensoring with a bigger field make it free?

2

Characterising categories of vector spaces

2

Does the global dimension gldim R equal the projective dimension of R as bimodule over its enveloping algebra?

27

Old books still used

1

cap products and injective abelian groups

5

expository papers related to quantum groups

11

Global dimensions of non-commutative rings

5

Are annihilation modules in the quantum torus necessarily principal?

3

Symmetric and Exterior products of sl(n,C)-module

2

Generators of the kernel of multiplication of a ring

4

Pathological Examples of Dimension

1

Noncommutative computational package

2

reference for list of left-regular representations of real associative algebras

1

Obtaining derived functors from derived functors of similar complexes or “bluntly truncated” unbounded complexes (without adding 0’s to the left)

6

Conventional names for finite categories

4

Coinvariant Subalgebras of Hopf Comodules and Quotients

2

alpha derivations

4

A $0$-dimensional ring that is not noetherian

2

Quantum group Uq(sl(2))

13

Examples of algorithms that came from category theory?

38

Can infinity shorten proofs a lot?

5

What is “augmented algebra”?

5

Earliest/most standard reference for derived categories of hereditary algebras