Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Darrin Doud"'
Autor:
Darrin Doud, Avner Ash
Publikováno v:
Transactions of the American Mathematical Society. 373:273-293
Let Γ 0 ( n , N ) \Gamma _0(n,N) denote the usual congruence subgroup of type Γ 0 \Gamma _0 and level N N in SL ( n , Z ) \text {SL}(n,{\mathbb Z}) . Suppose for i = 1 , 2 i=1,2 that we have an irreducible odd n n -dimensional Galois representation
Autor:
Avner Ash, Darrin Doud
Publikováno v:
Annales Mathématiques Blaise Pascal. 25:207-246
Autor:
Darrin Doud, Avner Ash
Publikováno v:
Journal of Algebra. 465:81-99
We compute the action of Hecke operators on tensor products of cohomology classes of lower congruence subgroups of SL ( n , Z ) in trivial weight. We use this computation to prove that if each representation in a collection of Galois representations
Autor:
Darrin Doud, Kevin Ronald Childers
Publikováno v:
Journal of Number Theory. 154:101-104
We prove a conjecture of Siman Wong concerning octahedral Galois representations of prime power conductor.
Autor:
Avner Ash, Darrin Doud
Publikováno v:
Proceedings of the American Mathematical Society. 143:3801-3813
Autor:
Avner Ash, Darrin Doud
Publikováno v:
International Mathematics Research Notices. 2014:1379-1408
Let Fp be an algebraic closure of a finite field of characteristic p. Let ρ be a continuous homomorphism from the absolute Galois group of Q to GL(3, Fp) which is isomorphic to a direct sum of a character and a two-dimensional odd irreducible repres
Autor:
Russell Ricks, Darrin Doud
Publikováno v:
Proceedings of the American Mathematical Society. 138:409-415
Paul Gunnells has developed an algorithm for computing actions of Hecke operators on arithmetic cohomology below the cohomological dimension. One version of his algorithm uses a conjecture concerning LLL-reduced matrices. We prove this conjecture for
Autor:
Meghan Dewitt, Darrin Doud
Publikováno v:
International Journal of Number Theory. :1-11
In 1992, Ash and McConnell presented computational evidence of a connection between three-dimensional Galois representations and certain arithmetic cohomology classes. For some examples, they were unable to determine the attached representation. For
Autor:
Darrin Doud, Sharon Brueggeman
Publikováno v:
International Journal of Number Theory. :349-361
Using analytic techniques of Odlyzko and Poitou, we create tables of lower bounds for discriminants of number fields, including local corrections for ideals of known norm. Comparing the lower bounds found in these tables with upper bounds on discrimi
Autor:
Darrin Doud
Publikováno v:
Experimental Mathematics. 16:119-128
Serre's conjecture relates two-dimensional odd irreducible Galois representations over 𝔽 p to modular forms. We discuss a generalization of this conjecture to higher-dimensional Galois representations. In particular, for n-dimensional Galois repre