On two theorems for flat, affine group schemes over a discrete valuation ring [PDF]
We include short and elementary proofs of two theorems characterizing reductive group schemes over a discrete valuation ring, in a slightly more general context.Comment: 10 pages. To appear in C. E. J.
Vasiu Adrian
doaj +2 more sources
Loss of Immunohistochemical Reactivity in Association With Handling-Induced Dark Neurons in Mouse Brains. [PDF]
The handling-induced dark neuron is a histological artifact observed in brain samples handled before fixation with aldehydes. To explore associations between dark neurons and immunohistochemical alterations in mouse brains, we examined protein products ...
Soontornniyomkij V +5 more
europepmc +3 more sources
Divided Differences of Implicit Functions [PDF]
Under general conditions, the equation $g(x,y) = 0$ implicitly defines $y$ locally as a function of $x$. In this article, we express divided differences of $y$ in terms of bivariate divided differences of $g$, generalizing a recent result on divided ...
Floater, Michael S., Muntingh, Georg
core +5 more sources
Tate module and bad reduction [PDF]
Let C/K be a curve over a local field. We study the natural semilinear action of Galois on the minimal regular model of C over a field F where it becomes semistable.
Dokchitser, Tim +2 more
core +3 more sources
The characteristic polynomials of abelian varieties of dimensions 4 over finite fields [PDF]
We describe the set of characteristic polynomials of abelian varieties of dimension 4 over finite ...
Haloui, Safia, Singh, Vijaykumar
core +2 more sources
Superspecial rank of supersingular abelian varieties and Jacobians [PDF]
An abelian variety defined over an algebraically closed field k of positive characteristic is supersingular if it is isogenous to a product of supersingular elliptic curves and is superspecial if it is isomorphic to a product of supersingular elliptic ...
Achter, Jeff, Pries, Rachel
core +2 more sources
Lacunary recurrences for Eisenstein series
Using results from the theory of modular forms, we reprove and extend a result of Romik about lacunary recurrence relations for Eisenstein series.Comment: 6 pages, more detailed proofs in v3, accepted for publication in Research in Number ...
Mertens, Michael H., Rolen, Larry
core +1 more source
Rational torsion points on Jacobians of modular curves
Let $p$ be a prime greater than 3. Consider the modular curve $X_0(3p)$ over $\mathbb{Q}$ and its Jacobian variety $J_0(3p)$ over $\mathbb{Q}$. Let $\mathcal{T}(3p)$ and $\mathcal{C}(3p)$ be the group of rational torsion points on $J_0(3p)$ and the ...
Yoo, Hwajong
core +1 more source
L-selectin and beta(2)-integrin expression on circulating bovine polymorphonuclear leukocytes during endotoxin mastitis [PDF]
The aim of this in vivo study was to examine the effect of intramammarily administered endotoxin (lipopolysaccharide, LPS) on the expression of L-selectin (CD62L) and the beta(2)-integrin subunits CD11b and CD18 on circulating bovine PMN.
Burvenich, Christian +3 more
core
On the cyclicity of the rational points group of abelian varieties over finite fields
We propose a simple criterion to know if an abelian variety $A$ defined over a finite field $\mathbb{F}_q$ is cyclic, i.e., it has a cyclic group of rational points; this criterion is based on the endomorphism ring End$_{\mathbb{F}_q}(A)$.
Giangreco-Maidana, Alejandro J.
core +3 more sources

