442

Answers

votes newest views recent

2

Why are finitely generated modules over principal artin local rings direct sums of cyclic modules?

2

What goes wrong in a ring that does not have unique factorization?

2

Vector spaces without natural bases

2

Connectedness and the real line

2

Sufficient Conditions for Graph “Non-Isomorphisms”

1

Problem with the proof of a corollary of Schur’s lemma

1

Semi-stable model and Neron model for family of elliptic curves

1

An easy proof of the uncountability of bijections on natural numbers?

1

Choice vs. countable choice

1

Is the collection of isomorphism classes of groups a proper class?

1

(nontrivial) isotrivial family of elliptic curves

1

What does the typical non-solvable group look like?

1

“Kummerian” fields?

1

Bi-embeddability vs. isomorphism

1

How does one identify properties of objects with good “inheritance”?

1

how to prove that the the unitary group SUn(q) is generated by transvections?

1

Can we patch up line bundles?

1

Analysis from a categorical perspective

1

possible CM-types of abelian varieties

1

Sums of uncountably many real numbers

0

How much larger is the powerset of a transfinite set?

0

Examples of totally disconnected, locally compact non-sigma-compact groups