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Chris Wuthrich's user avatar
Chris Wuthrich's user avatar
Chris Wuthrich's user avatar
Chris Wuthrich
  • Member for 14 years, 8 months
  • Last seen this week
  • Nottingham, UK
Profile Activity

122 Answers

Score Activity Newest
8 votes

Rank of elliptic curves, parity, finiteness of Sha

8 votes
Accepted

Tate–Shafarevich group of Jacobian of Selmer curve $3X^3 + 4Y^3 + 5Z^3 = 0$

8 votes
Accepted

Bad prime of torsor and original elliptic curve ; Definition of Tate–Shafarevich group $Ш(E/K)$

8 votes
Accepted

Cohomology of elliptic curves

8 votes

Smart elliptic curve rational point search given Reg*#Sha

8 votes
Accepted

$\mu$-invariant and Pontryagin dual of Selmer group of elliptic curves 1

8 votes

Example of elliptic curve with CM (complex multiplication) by \sqrt{-7}

8 votes
Accepted

Capitulation in cyclotomic extensions

7 votes
Accepted

$S$-Tate-Shafarevich groups of elliptic curves

7 votes

Fermat's Bachet-Mordell Equation

7 votes
Accepted

Is there an explicit description of the corestriction map $H^1(H, M) \rightarrow H^1(G, M)$?

7 votes
Accepted

When is this localization map injective, if at all?

7 votes
Accepted

Ker of corestriction of Galois cohomology

7 votes
Accepted

Is there something I am missing about the computation of the $p$-part of the class groups of cyclotomic fields?

7 votes
Accepted

About the reduction type of the Kodaira symbol of elliptic curves defined over p-adic local fields

7 votes
Accepted

How fast can elliptic curve rank grow in towers of number fields?

7 votes
Accepted

Computing Mordell-Weil Groups without Rational Torsion

6 votes
Accepted

Primes of the form $p=u^2+1$ and number of points on the elliptic curve $x^3+a x z^2=y^2 z$

6 votes
Accepted

$\mu$-invariant and Pontryagin dual of Selmer group of elliptic curves 2

6 votes
Accepted

Determining $\mu$-invariant of elliptic curves over $\mathbb{Q}$

6 votes
Accepted

Isogeny classes and reduction types of elliptic curves at primes of bad reduction

6 votes

How to get explicit unramified covers of an elliptic curve?

6 votes

Decomposition of Tate-Shafarevich groups in field extensions

6 votes

Geometric meaning of fiber of modular parameterization over a point of an elliptic curve?

5 votes

Motivation for uniform surjectivity of mod l representations associated to elliptic curves

5 votes
Accepted

How is the period of an elliptic curve defined exactly?

5 votes
Accepted

Reciprocity law for number fields defined by torsion points of modular elliptic curves

5 votes

Additive reduction of elliptic curves

5 votes

How to explicitly compute lifting of points from an elliptic curve to a modular curve?

5 votes
Accepted

How many points are there on an elliptic curve reduced at a bad prime?