English
Related papers

Related papers: On Weierstrass semigroups of maximal Fermat functi…

200 papers

We define and study the concept of commutative Banach perfect semi-field of characteristic 1 by using results from Connes-Consani. We prove a Gelfand-Naimark type theorem allowing to identify such a Banach semi-field F to the semi-field of…

Rings and Algebras · Mathematics 2016-07-01 Eric Leichtnam

For a prime p, we study the Galois groups of maximal pro-$p$ extensions of imaginary quadratic fields unramified outside a finite set $S$, where $S$ consists of one or two finite places not lying above $p$. When $p$ is odd, we give explicit…

Number Theory · Mathematics 2025-09-12 Qi Liu , Zugan Xing

We continue the investigation of curves of type p,q started in [KKW]. We study the space of such curves and the space of nodal curves with prescribed Weierstra\ss semigroup. A necessary and sufficient criterion for a numerical semigroup to…

Algebraic Geometry · Mathematics 2011-07-01 Helmut Knebl , Ernst Kunz , Rolf Waldi

Given a finite group $\Gamma$, we prove results on the distribution of the prime-to-$q|\Gamma|$ part of fundamental groups of $\Gamma$-covers of the projective line $\mathbb P^1_{\mathbb F_q}$ over a finite field $\mathbb F_q$ as…

Number Theory · Mathematics 2026-03-24 Will Sawin , Melanie Matchett Wood

We discuss of the conceptual difficulties connected with the anticommutativity of classical fermion fields, and we argue that the "space" of all classical configurations of a model with such fields should be described as an…

High Energy Physics - Theory · Physics 2010-11-19 Thomas Schmitt

In this paper we investigate partial spreads of $H(2n-1,q^2)$ through the related notion of partial spread sets of hermitian matrices, and the more general notion of constant rank-distance sets. We prove a tight upper bound on the maximum…

Combinatorics · Mathematics 2013-06-05 Rod Gow , Michel Lavrauw , John Sheekey , Frédéric Vanhove

In this paper we characterize the genera of those quotient curves $\mathcal{H}_q/G$ of the $\mathbb{F}_{q^2}$-maximal Hermitian curve $\mathcal{H}_q$ for which $G$ is contained in the maximal subgroup $\mathcal{M}_1$ of ${\rm…

Algebraic Geometry · Mathematics 2018-05-24 Francesca Dalla Volta , Maria Montanucci , Giovanni Zini

For a plane curve, a point in the projective plane is said to be Galois when the point projection induces a Galois extension of function fields. We give a new characterization of a Fermat curve whose degree minus one is a power of $p$ in…

Algebraic Geometry · Mathematics 2015-04-17 Satoru Fukasawa

This paper studies the structure of the Mordell--Weil groups of semiabelian varieties over algebraic extensions of number fields whose absolute Galois group is finitely generated, with particular emphasis on that generated by a single…

Number Theory · Mathematics 2026-01-16 Takuya Asayama

Let $F$ be a field. We show that certain subrings contained between the polynomial ring $F[X] = F[X_1, ..., X_n]$ and the power series ring $F[X][[Y]] = F[X_1, ..., X_n][[Y]]$ have Weierstrass Factorization, which allows us to deduce both…

Algebraic Geometry · Mathematics 2009-10-22 Damek Davis , Daqing Wan

In this paper, we introduce the notions of $f$-frequent hypercyclicity and ${\mathcal F}$-hypercyclicity for $C$-distribution semigroups in separable Fr\'echet spaces. We particularly analyze the classes of $q$-frequently hypercyclic…

Functional Analysis · Mathematics 2018-09-10 Marko Kostic

In this paper, algebraic-geometric (AG) codes associated with the GGS maximal curve are investigated. The Weierstrass semigroup at all $\mathbb F_{q^2}$-rational points of the curve is determined; the Feng-Rao designed minimum distance is…

Combinatorics · Mathematics 2017-07-18 Daniele Bartoli , Maria Montanucci , Giovanni Zini

We explain which Weierstrass elliptic functions are locally definable from other elliptic functions and exponentiation in the context of o-minimal structures. The proofs make use of the predimension method from model theory to exploit…

Logic · Mathematics 2019-02-20 Gareth Jones , Jonathan Kirby , Tamara Servi

We present majority and minority radiofrequency (RF) spectra of strongly interacting imbalanced Fermi gases of Li-6. We observed a smooth evolution in the nature of pairing correlations from pairing in the superfluid region to polaron…

Other Condensed Matter · Physics 2009-11-13 Andre Schirotzek , Yong-il Shin , Christian H. Schunck , Wolfgang Ketterle

A curve $X$ is said to be of type $(N,\gamma)$ if it is an $N$--sheeted covering of a curve of genus $\gamma$ with at least one totally ramified point. A numerical semigroup $H$ is said to be of type $(N,\gamma)$ if it has $\gamma$ positive…

alg-geom · Mathematics 2008-02-03 Fernando Torres

The Wigner function shares several properties with classical distribution functions on phase space, but is not positive-definite. The integral of the Wigner function over a given region of phase space can therefore lie outside the interval…

Quantum Physics · Physics 2009-11-10 A. J. Bracken , D. Ellinas , J. G. Wood

This is the second in a series of two papers presenting a solution to Hilbert's 12th problem for real quadratic function fields in positive characteristic, in the sense of proving an analog of the Theorem of Weber-Fueter. We also offer a…

Number Theory · Mathematics 2024-07-04 L. Demangos , T. M. Gendron

We develop the theory of generalized Weierstrass sigma- and \wp-functions defined on a trigonal curve of genus three. In particular we give a list of the associated partial differential equations satisfied by the \wp-functions, a proof that…

Algebraic Geometry · Mathematics 2007-12-12 J. C. Eilbeck , V. Z. Enolski , S. Matsutani , Y. Ônishi , E. Previato

For every finite field F and every positive integer r, there exists a finite extension F' of F such that either SO(2r+1,F') or its simple derived group can be realized as a Galois group over Q. If the characteristic of F is 3 or 5 (mod 8),…

Number Theory · Mathematics 2008-07-08 Chandrashekhar Khare , Michael Larsen , Gordan Savin

Let $E$ be a primarily quasilocal field, $M/E$ a finite Galois extension and $D$ a central division $E$-algebra of index divisible by $[M\colon E]$. In addition to the main result of Part I, this part of the paper shows that if the Galois…

Rings and Algebras · Mathematics 2007-05-23 I. D. Chipchakov