English
Related papers

Related papers: On Baker type lower bounds for linear forms

200 papers

In this paper, we study additively indecomposable quadratic forms over real biquadratic and simplest cubic fields. In particular, we show that over these fields, we can always find such a classical form in 2 variables, which differs from…

Number Theory · Mathematics 2026-02-10 Simona Fryšová , Magdaléna Tinková

We present an axiomatic approach to finite- and infinite-dimensional differential calculus over arbitrary infinite fields (and, more generally, suitable rings). The corresponding basic theory of manifolds and Lie groups is developed.…

General Mathematics · Mathematics 2007-05-23 Wolfgang Bertram , Helge Glockner , Karl-Hermann Neeb

We derive a lower bound for the top possibly-non-zero Betti number of the Milnor fiber of an analytic function in terms of the zero-dimensional L\^e number and the internal monodromy of the vanishing cycles restricted to the complex link of…

Algebraic Geometry · Mathematics 2023-08-30 David Massey

With the help of hypergeometric functions over finite fields, we study some arithmetic properties of cyclotomic matrices involving characters and binary quadratic forms over finite fields. Also, we confirm some related conjectures posed by…

Number Theory · Mathematics 2025-03-04 Hai-Liang Wu , Yue-Feng She , Li-Yuan Wang

For a complex number $x$, $\Vert x\Vert:=\min\{|x-m|:m\in\mathbb{Z}\}$. Let $k\geq 1$ be an integer, and $K$ be a number field. Let $\alpha_1,\ldots,\alpha_k$ be algebraic numbers with $|\alpha_i|\geq 1$ and let $d_i$ denotes the degree of…

Number Theory · Mathematics 2025-12-15 Veekesh Kumar , Gorekh Prasad

We develop several notions of multiplicity for linear factors of multivariable polynomials over different arithmetics (hyperfields). The key example is multiplicities over the hyperfield of signs, which encapsulates the arithmetic of…

Algebraic Geometry · Mathematics 2023-07-19 Andreas Gross , Trevor Gunn

Methods are described for the solution of linear inference problems subject to deterministic constraints. The approach builds on work by Backus (1970a,b,c) and Parker (1977), but a range useful advances are suggested to address both…

Geophysics · Physics 2021-09-22 David Al-Attar

In this paper, we find a lower bound for the order of the group $\langle \theta+\alpha\rangle \subset \overline{\mathbb F_{q}}^*$, where $\alpha\in \mathbb F_{q}$, $\theta$ is a generic root of the polynomial…

Number Theory · Mathematics 2016-12-01 Fabio E. Brochero Martínez , Theodoulos Garefalakis , Lucas Reis , Eleni Tzanaki

Let $K$ be an imaginary quadratic number field of class number one and $\mathcal{O}_K$ be its ring of integers. We show that, if the arithmetic functions $f, g:\mathcal{O}_K\rightarrow \mathbb{C}$ both have level of distribution $\vartheta$…

Number Theory · Mathematics 2018-04-13 Pranendu Darbar , Anirban Mukhopadhyay

We study the structure of linear codes over the ring $B_k$ which is defined by $\mathbb{F}_{p^r}[v_1,v_2,\ldots,v_k]/\langle v_i^2=v_i,~v_iv_j=v_jv_i \rangle_{i,j=1}^k.$ In order to study the codes, we begin with studying the structure of…

Information Theory · Computer Science 2018-01-18 Irwansyah , Djoko Suprijanto

We compute the type (maximum linearization) of the well partial order of bounded lower sets in $\mathbb{N}^m$, ordered under inclusion, and find it is $\omega^{\omega^{m-1}}$. Moreover we compute the type of the set of all lower sets in…

Logic · Mathematics 2025-05-09 Harry Altman , Andreas Weiermann

We show that if $K$ is a monogenic, primitive, totally real number field, that contains units of every signature, then there exists a lower bound for the rank of integer universal quadratic forms defined over $K$. In particular, we extend…

Number Theory · Mathematics 2018-08-07 Pavlo Yatsyna

We give lower bounds on the number of effective divisors of degree $\leq g-1$ with respect to the number of places of certain degrees of an algebraic function field of genus $g$ defined over a finite field. We deduce lower bounds and…

Algebraic Geometry · Mathematics 2011-04-14 Stéphane Ballet , Robert Rolland

We develop a notion of {\em inner rank} as a tool for obtaining lower bounds on the rank of matrix multiplication tensors. We use it to give a short proof that the border rank (and therefore rank) of the tensor associated with $n\times n$…

Computational Complexity · Computer Science 2019-05-15 Joel Friedman

We generalize the construction from arXiv:2102.09329 of theta series for quadratic forms of signature $(n-1,1)$ with homogeneous and spherical polynomials. Namely, we allow that the parameters $c_1,c_2$, which define the theta series and…

Number Theory · Mathematics 2022-01-12 Christina Roehrig , Sander Zwegers

This paper explores quadratic forms over finite fields with associated Artin-Schreier curves. Specifically, we investigate quadratic forms of $\mathbb F_{q^n}/\mathbb F_q$ represented by polynomials over $\mathbb F_{q^n}$ with $q$ odd,…

Number Theory · Mathematics 2024-11-19 Ruikai Chen

In this paper, we expand the theory of Weierstrassian elliptic functions by introducing auxiliary zeta functions $\zeta_\lambda$, zeta differences of first kind $\Delta_\lambda$ and second kind $\Delta_{\lambda,\mu}$ where…

Complex Variables · Mathematics 2025-12-29 Efe Gürel

We study the obstruction degrees of translates of sub-tori of multiplicative tori and we show how they are connected to lower bounds for the essential minimum of these varieties. In particular, we combine our computations with results of A.…

Number Theory · Mathematics 2007-05-23 Patrice Philippon , Martin Sombra

Pseudodifferential operators of several variables are formal Laurent series in the formal inverses of $\partial_1, ..., \partial_n$ with $\partial_i = d$ $1 \leq i \leq n$. As in the single variable case, Lax equations can be constructed…

Mathematical Physics · Physics 2007-05-23 Min Ho Lee

In this paper we extend the classical sub-supersolution Sattinger iteration method to $1$-Laplace type boundary value problems of the form \begin{equation*} \begin{cases} \displaystyle -\Delta_1 u = F(x,u) & \text{in}\;\Omega,\\ \newline…

Analysis of PDEs · Mathematics 2024-12-24 Antonio J. Martínez Aparicio , Francescantonio Oliva , Francesco Petitta
‹ Prev 1 3 4 5 6 7 10 Next ›