Results 31 to 40 of about 920 (62)

Reduction of CM elliptic curves and modular function congruences [PDF]

open access: yes, 2005
We study congruences of the form F(j(z)) | U(p) = G(j(z)) mod p, where U(p) is the p-th Hecke operator, j is the basic modular invariant 1/q+744+196884q+... for SL2(Z), and F,G are polynomials with integer coefficients.
Elkies, Noam D., Ono, Ken, Yang, Tonghai
core   +2 more sources

Constructing families of moderate-rank elliptic curves over number fields [PDF]

open access: yes, 2017
We generalize a construction of families of moderate rank elliptic curves over $\mathbb{Q}$ to number fields $K/\mathbb{Q}$. The construction, originally due to Steven J.
Mehrle, David   +4 more
core  

Self-duality of Selmer groups

open access: yes, 2008
The first part of the paper gives a new proof of self-duality for Selmer groups: if A is an abelian variety over a number field K, and F/K is a Galois extension with Galois group G, then the Q_pG-representation naturally associated to the p-infinity ...
Grothendieck   +6 more
core   +2 more sources

When are Multiples of Polygonal Numbers again Polygonal Numbers?

open access: yes, 2018
Euler showed that there are infinitely many triangular numbers that are three times other triangular numbers. In general, it is an easy consequence of the Pell equation that for a given square-free m > 1, the relation P=mP' is satisfied by infinitely ...
Chahal, Jasbir S.   +2 more
core   +1 more source

The yoga of the Cassels-Tate pairing

open access: yes, 2007
Cassels has described a pairing on the 2-Selmer group of an elliptic curve which shares some properties with the Cassels-Tate pairing.
Brown   +7 more
core   +2 more sources

Orienteering with One Endomorphism. [PDF]

open access: yesMathematica (N Y), 2023
Arpin S   +5 more
europepmc   +1 more source

The Lang-Trotter Conjecture on Average

open access: yes, 2006
For an elliptic curve $E$ over $\ratq$ and an integer $r$ let $\pi_E^r(x)$ be the number of primes $p\le x$ of good reduction such that the trace of the Frobenius morphism of $E/\fie_p$ equals $r$.
Baier, Stephan
core   +1 more source

Birch and Swinnerton-Dyer conjecture in the complex multiplication case and the congruent number problem

open access: yes, 2019
For an elliptic curve $E$ over $K$, the Birch and Swinnerton-Dyer conjecture predicts that the rank of Mordell-Weil group $E(K)$ is equal to the order of the zero of $L(E_{/ K},s)$ at $s=1$.
Morita, Kazuma
core  

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