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By some result on the study of arithemtic over trivially valued field, we find its applications to Arakelov geometry over adelic curves. We prove a partial result of the continuity of arithmetic $\chi$-volume along semiample divisors.…

Algebraic Geometry · Mathematics 2020-09-21 Wenbin Luo

In these notes we study the class of divisible MV-algebras inside the algebraic hierarchy of MV-algebras with product. We connect divisible MV-algebras with $\mathbb Q$-vector lattices, we present the divisible hull as a categorical…

Logic · Mathematics 2016-11-03 Serafina Lapenta , Ioana Leustean

We develop a method to construct elusive functions using techniques of commutative algebra and algebraic geometry. The key notions of this method are elusive subsets and evaluation mappings. We also develop the effective elimination theory…

Logic · Mathematics 2014-09-30 Hong Van Le

In this paper we develop the global symbolic calculus of pseudo-differential operators generated by a boundary value problem for a given (not necessarily self-adjoint or elliptic) differential operator. For this, we also establish elements…

Analysis of PDEs · Mathematics 2016-10-10 Michael Ruzhansky , Niyaz Tokmagambetov

The paper proves the intermediate value theorem for polynomials and power series over a valued field with divisible valuation group and infinite residue field. Some further results on the behaviour of the valuation are obtained using…

Commutative Algebra · Mathematics 2015-09-09 Carla Massaza , Lea Terracini , Paolo Valabrega

We introduced the concept of a metric value set (MVS) in an earlier paper \cite{GM}. In this paper we study the algebraic structure of MVSs. For an MVS $M$ we define the concept of $M$-metrizability of a topological space and prove some…

General Mathematics · Mathematics 2017-07-04 Olli Hella

We show that the definition of an algebraic basis for a vector space allows the construction of an isomorphism with the one here called Algebraic Vector Space. Although the concept does not bring anything new, we mention some of the…

General Mathematics · Mathematics 2020-06-09 Fernando M. Matias

This paper presents a systematic study of the calculus of interval-valued functions and its application to interval differential equations. To this end, first, we introduce new interval arithmetic operations. Under new operations, the space…

General Mathematics · Mathematics 2025-12-01 Wei Liu , Muhammad Aamir Ali , Yanrong An

We give a combinatorial interpretation for the hypergeometric functions associated with tuples of rational numbers.

Combinatorics · Mathematics 2016-08-16 Héctor Blandín , Rafael Díaz

In this note, basing on a certain functional equation of the dilogarithm function, we establish nontrivial lower bounds for the $p$-adic valuation (where $p$ is a given prime number) of some type of rational numbers involving harmonic…

Number Theory · Mathematics 2022-12-08 Bakir Farhi

In this paper we construct a geometric analogue of the Weil representation over a finite field. Our construction is principally invariant, not choosing any specific realization. This eliminates most of the unpleasant formulas that appear in…

Representation Theory · Mathematics 2007-10-18 Shamgar Gurevich , Ronny Hadani

We generalize the known constructions of A-hypergeometric functions. In particular, we show that periods of middle dimension on affine or projective complex algebraic varieties are A-hypergeometric functions of coefficients of polynomial…

Algebraic Geometry · Mathematics 2014-03-20 A. V. Stoyanovsky

The article is devoted to stochastic processes with values in finite-dimensional vector spaces over infinite locally compact fields with non-trivial non-archimedean valuations. Infinitely divisible distributions are investigated. Theorems…

Probability · Mathematics 2018-12-18 S. V. Ludkovsky

There are several classical characterisations of the valuative dimension of a commutative ring. Constructive versions of this dimension have been given and proven to be equivalent to the classical notion within classical mathematics, and…

Commutative Algebra · Mathematics 2025-03-28 Stefan Neuwirth , Henri Lombardi , Ihsen Yengui

In this paper, we show that the arithmetic volume function defined on the space of pairs of adelic R-Cartier divisors and base conditions is differentiable at a big pair, and that its derivative is given by an arithmetic restricted positive…

Algebraic Geometry · Mathematics 2022-03-24 Hideaki Ikoma

This note develops certain sharp inequalities relating the fractional Sobolev capacity of a set to its standard volume and fractional perimeter.

Differential Geometry · Mathematics 2014-04-09 Jie Xiao

This is a survey work on Lie algebras with ad-invariant metrics. We summarize main features, notions and constructions, in the aim of bringing into consideration the main research on the topic. We also give some list of examples in low…

Differential Geometry · Mathematics 2017-06-15 Gabriela P. Ovando

In this paper we present in one-dimensional space a numerical solution of a partial differential equation of fractional order. This equation describes a process of anomalous diffusion. The process arises from the interactions within the…

Numerical Analysis · Mathematics 2007-05-23 Mariusz Ciesielski , Jacek Leszczynski

We introduce A-hypergeometric differential-difference equation and prove that its holonomic rank is equal to the normalized volume of A with giving a set of convergent series solutions.

Classical Analysis and ODEs · Mathematics 2007-06-20 Katsuyoshi Ohara , Nobuki Takayama

In this paper, in addition to the earlier introduced involutive divisions, we consider a new class of divisions induced by admissible monomial orderings. We prove that these divisions are noetherian and constructive. Thereby each of them…

Commutative Algebra · Mathematics 2025-10-20 Vladimir P. Gerdt