Results 21 to 30 of about 2,628,613 (92)

Adequate Subgroups II [PDF]

open access: yes, 2011
The notion of adequate subgroups was introduced by Jack Thorne. It is a weakening of the notion of big subgroup used by Wiles and Taylor in proving automorphy lifting theorems for certain Galois representations.
Guralnick, Robert
core   +2 more sources

UNRAMIFIEDNESS OF GALOIS REPRESENTATIONS ARISING FROM HILBERT MODULAR SURFACES

open access: yesForum of Mathematics, Sigma, 2017
Let $p$ be a prime number and $F$ a totally real number ...
MATTHEW EMERTON   +2 more
doaj   +1 more source

antiSMASH 5.0: updates to the secondary metabolite genome mining pipeline

open access: yesNucleic Acids Res., 2019
Secondary metabolites produced by bacteria and fungi are an important source of antimicrobials and other bioactive compounds. In recent years, genome mining has seen broad applications in identifying and characterizing new compounds as well as in ...
K. Blin   +7 more
semanticscholar   +1 more source

On a variation of the Erdős–Selfridge superelliptic curve

open access: yesBulletin of the London Mathematical Society, Volume 51, Issue 4, Page 633-638, August 2019., 2019
Abstract In a recent paper by Das, Laishram and Saradha, it was shown that if there exists a rational solution of yl=(x+1)…(x+i−1)(x+i+1)…(x+k) for i not too close to k/2 and y≠0, then logl<3k. In this paper, we extend the number of terms that can be missing in the equation and remove the condition on i.
Sam Edis
wiley   +1 more source

COMPUTING IMAGES OF GALOIS REPRESENTATIONS ATTACHED TO ELLIPTIC CURVES

open access: yesForum of Mathematics, Sigma, 2016
Let $E$ be an elliptic curve without complex multiplication (CM) over a number field $K$
ANDREW V. SUTHERLAND
doaj   +1 more source

Torsion in the cohomology of congruence subgroups of SL(4,Z) and Galois representations [PDF]

open access: yes, 2010
We report on the computation of torsion in certain homology theories of congruence subgroups of SL(4,Z). Among these are the usual group cohomology, the Tate-Farrell cohomology, and the homology of the sharbly complex.
Ash, Avner   +2 more
core   +2 more sources

Enhanced secondary pollution offset reduction of primary emissions during COVID-19 lockdown in China

open access: yesNational Science Review, 2020
To control the spread of the 2019 novel coronavirus (COVID-19), China imposed nationwide restrictions on the movement of its population (lockdown) after the Chinese New Year of 2020, leading to large reductions in economic activities and associated ...
Xin Huang   +26 more
semanticscholar   +1 more source

Residual Representations of Semistable Principally Polarized Abelian Varieties [PDF]

open access: yes, 2016
Let $A$ be a semistable principally polarized abelian variety of dimension $d$ defined over the rationals. Let $\ell$ be a prime and let $\bar{\rho}_{A,\ell} : G_{\mathbb{Q}} \rightarrow \mathrm{GSp}_{2d}(\mathbb{F}_\ell)$ be the representation giving ...
Anni, Samuele   +2 more
core   +3 more sources

Dysbiosis-Induced Secondary Bile Acid Deficiency Promotes Intestinal Inflammation.

open access: yesCell Host and Microbe, 2020
Secondary bile acids (SBAs) are derived from primary bile acids (PBAs) in a process reliant on biosynthetic capabilities possessed by few microbes. To evaluate the role of BAs in intestinal inflammation, we performed metabolomic, microbiome, metagenomic,
S. Sinha   +14 more
semanticscholar   +1 more source

Rational points on Erdős–Selfridge superelliptic curves [PDF]

open access: yes, 2015
Given k⩾2k⩾2, we show that there are at most finitely many rational numbers xx and y≠0y≠0 and integers ℓ⩾2ℓ⩾2 (with (k,ℓ)≠(2,2)(k,ℓ)≠(2,2)) for which $$\begin{eqnarray}x(x+1)\cdots (x+k-1)=y^{\ell }.\end{eqnarray}$$ In particular, if we assume that ℓℓ is
Darmon   +6 more
core   +2 more sources

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