English
Related papers

Related papers: First contact remarks on umbra difference calculus…

200 papers

We extend the {\lambda}-calculus with constructs suitable for relational and functional-logic programming: non-deterministic choice, fresh variable introduction, and unification of expressions. In order to be able to unify…

Programming Languages · Computer Science 2021-03-02 Pablo Barenbaum , Federico Lochbaum , Mariana Milicich

In recent years the umbral calculus has emerged from the shadows to provide an elegant correspondence framework that automatically gives systematic solutions of ubiquitous difference equations --- discretized versions of the differential…

Mathematical Physics · Physics 2013-09-12 Thomas L Curtright , Cosmas K Zachos

We will use analytic function theory and Fourier analysis to establish a characterization for some classical umbral calculus, which will focus on the generalization of the evaluation function. Although we cannot cover all the umbral…

Classical Analysis and ODEs · Mathematics 2021-03-17 Tang Qian

A class of extended umbral calculi in operator form is presented. Extensions of all basic theorems of classical Finite Operator Calculus are shown to hold. The impossibility of straightforward extending of quantum q-plane formulation of the…

Combinatorics · Mathematics 2015-06-26 A. K. Kwasniewski

The goal of this paper is to present an algebraic approach to the basic results of the theory of linear recurrence relations. This approach is based on the ideas from the theory of representations of one endomorphisms (a special case of…

Combinatorics · Mathematics 2016-04-19 Nikolai V. Ivanov

Differintegral methods, currently exploited in calculus, provide a fairly unexhausted source of tools to be applied to a wide class of problems involving the theory of special functions and not only. The use of integral transforms of Borel…

Classical Analysis and ODEs · Mathematics 2019-08-13 Giuseppe Dattoli , Silvia Licciardi

In this paper we extend the umbral calculus, developed to deal with difference equations on uniform lattices, to q-difference equations. We show that many of the properties considered for shift invariant difference operators satisfying the…

Mathematical Physics · Physics 2009-11-10 D. Levi , J. Negro , M. A. del Olmo

Trough the classical umbral calculus, we provide new, compact and easy to handle expressions of k-statistics, and more in general of U-statistics. In addition such a symbolic method can be naturally extended to multivariate case and to…

Combinatorics · Mathematics 2007-06-13 E. Di Nardo , D. Senato

Logical relations built on top of an operational semantics are one of the most successful proof methods in programming language semantics. In recent years, more and more expressive notions of operationally-based logical relations have been…

Logic in Computer Science · Computer Science 2024-08-07 Francesco Dagnino , Francesco Gavazzo

In this work, we derive numerous identities for multivariate q-Euler polynomials by using umbral calculus.

Number Theory · Mathematics 2014-02-04 Serkan Araci , Xiangxing Kong , Mehmet Acikgoz , Erdoğan Şen

We give a brief introduction to the clocked lambda calculus, an extension of the classical lambda calculus with a unary symbol tau used to witness the beta-steps. In contrast to the classical lambda calculus, this extension is infinitary…

Logic in Computer Science · Computer Science 2015-10-21 Jörg Endrullis , Dimitri Hendriks , Jan Willem Klop , Andrew Polonsky

Recent developments in the categorical foundations of universal algebra have given fresh impetus to an understanding of the lambda calculus coming from categorical logic: an interpretation is a semi-closed algebraic theory. Scott's…

Category Theory · Mathematics 2015-07-22 Martin Hyland

`Umbral calculus' deals with representations of the canonical commutation relations. We present a short exposition of it and discuss how this calculus can be used to discretize continuum models and to construct representations of Lie…

Quantum Physics · Physics 2008-11-26 A. Dimakis , F. Mueller-Hoissen , T. Striker

We introduce a duality triads` notion. These are dual recurrences as used in dynamical data bases theory completed by a third pertinacious relation. Several representative examples of them are given. q-Gaussian triads as well as Fibonomial…

General Mathematics · Mathematics 2007-05-23 A. K. Kwasniewski

First order formulas in a relational signature can be considered as operations on the relations of an underlying set, giving rise to multisorted algebras we call first order algebras. We present universal axioms so that an algebra satisfies…

Logic · Mathematics 2015-08-03 Lawrence Valby

We provide an algebraic setting for cumulants and factorial moments through the classical umbral calculus. Main tools are the compositional inverse of the unity umbra, connected with the logarithmic power series, and a new umbra here…

Probability · Mathematics 2007-05-23 E. Di Nardo , D. Senato

We discuss umbral calculus as a method of systematically discretizing linear differential equations while preserving their point symmetries as well as generalized symmetries. The method is then applied to the Schr\"{o}dinger equation in…

Exactly Solvable and Integrable Systems · Physics 2007-05-23 Decio Levi , Piergiulio Tempesta , Pavel Winternitz

Recently, Araci-Acikgoz-Sen derived some interesting identities on weighted q-Euler polynomials and higher-order q-Euler polynomials from the applications of umbral calculus (See [1]). In this paper, we develop the new method of q-umbral…

Number Theory · Mathematics 2013-07-01 Dae San Kim , Taekyun Kim

By means of the notion of umbrae indexed by multisets, a general method to express estimators and their products in terms of power sums is derived. A connection between the notion of multiset and integer partition leads immediately to a way…

Computation · Statistics 2008-06-03 E. Di Nardo , G. Guarino , D. Senato

Jeffery's 1861 computations using finite difference calculus are resurrected and extended from forward differences to general delta operators and used to neatly prove theorems in the Rota--Mullins theory of polynomials of binomial type…

Combinatorics · Mathematics 2013-07-19 J. S. Dowker