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We illustrate how one can use basic combinatorial theory and computer programming technique (Python) to analyze the combinatorial game: Mahjong. The results confirm some folklore concerning the game, and expose some unexpected results.…

历史与综述 · 数学 2019-01-24 Yuan Cheng , Chi-Kwong Li , Sharon H. Li

The material of this work is aimed at mathematics educators, as well as math specialists with a keen interest in progressions. In this paper, we study the subject of arithmetic, geometric, mixed, and harmonic progressions or sequences. Some…

综合数学 · 数学 2009-04-27 Konstantine Zelator

Recent developments of Baxter algebras have lead to applications to combinatorics, number theory and mathematical physics. We relate Baxter algebras to Stirling numbers of the first kind and the second kind, partitions and multinomial…

交换代数 · 数学 2007-05-23 Li Guo

When a probe qubit is coupled to a quantum register that represents a physical system, the probe qubit will exhibit a dynamical response only when it is resonant with a transition in the system. Using this principle, we propose a quantum…

量子物理 · 物理学 2014-02-19 Hefeng Wang , Heng Fan , Fuli Li

We develop a (co)algebraic framework to study a family of process calculi with monadic branching structures and recursion operators. Our framework features a uniform semantics of process terms and a complete axiomatisation of semantic…

计算机科学中的逻辑 · 计算机科学 2022-07-26 Todd Schmid , Wojciech Rozowski , Alexandra Silva , Jurriaan Rot

We consider the problem of sequential prediction and provide tools to study the minimax value of the associated game. Classical statistical learning theory provides several useful complexity measures to study learning with i.i.d. data. Our…

机器学习 · 计算机科学 2014-08-13 Alexander Rakhlin , Karthik Sridharan , Ambuj Tewari

Symmetries play an critical role in finding analytic solutions to nonlinear differential equations. A symmetry is a mapping of the solutions of the differential equation into the solutions and have been studied extensively for over a…

数学物理 · 物理学 2014-10-01 Stanly Steinberg , Rubens de Melo Marinho Junior

We take a categorical approach to describe ternary derivations and ternary automorphisms of triangular algebras. New classes of automorphisms and derivations of triangular algebras are also introduced and studied.

We use probability urn models to discover some known and unknown series identities involving Fibonacci numbers.

组合数学 · 数学 2018-06-26 Yiyan Ni , Myron Hlynka , Percy H. Brill

New notions are introduced in algebra in order to better study the congruences in number theory. For example, the <special semigroups> makes an important such contribution.

综合数学 · 数学 2007-05-23 Florentin Smarandache

Monte Carlo simulations are one of the major tools in statistical physics, complex system science, and other fields, and an increasing number of these simulations is run on distributed systems like clusters or grids. This raises the issue…

其他凝聚态物理 · 物理学 2007-07-03 Heiko Bauke , Stephan Mertens

I critically review a methodology of using clusters of galaxies as cosmological probes. The understanding of the abundances and spatial correlations of dark matter halos has been significantly advanced especially for a last few years.…

天体物理学 · 物理学 2007-05-23 Yasushi Suto

Semiconstrained systems were recently suggested as a generalization of constrained systems, commonly used in communication and data-storage applications that require certain offending subsequences be avoided. In an attempt to apply…

信息论 · 计算机科学 2016-10-25 Ohad Elishco , Tom Meyerovitch , Moshe Schwartz

Computing modular coincidences can show whether a given substitution system, which is supported on a point lattice in R^d, consists of model sets or not. We prove the computatibility of this problem and determine an upper bound for the…

度量几何 · 数学 2008-03-11 D. Frettlöh , B. Sing

Machine learning has a long collaborative tradition with several fields of mathematics, such as statistics, probability and linear algebra. We propose a new direction for machine learning research: $C^*$-algebraic ML $-$ a…

机器学习 · 计算机科学 2024-06-10 Yuka Hashimoto , Masahiro Ikeda , Hachem Kadri

Following the approach of Rota and Taylor \cite{SIAM}, we present an innovative theory of Sheffer sequences in which the main properties are encoded by using umbrae. This syntax allows us noteworthy computational simplifications and…

组合数学 · 数学 2008-10-21 E. Di Nardo , H. Niederhausen , D. Senato

We study certain series with Catalan numbers and reciprocal Catalan numbers, respectively, and provide seemingly new closed form evaluations of these series with Fibonacci (Lucas) entries. In addition, we state some combinatorial sums that…

组合数学 · 数学 2022-04-12 Kunle Adegoke , Robert Frontczak , Taras Goy

We survey the application of computer algebra in the context of gravitational theories. After some general remarks, we show of how to check the second Bianchi-identity by means of the Reduce package Excalc. Subsequently we list some…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Christian Heinicke , Friedrich W. Hehl

A Smarandache multi-space is a union of $n$ spaces $A_1,A_2,..., A_n$ with some additional conditions holding. Combining classical of a group with Smarandache multi-spaces, the conception of a multi-group space is introduced in this paper,…

综合数学 · 数学 2007-05-23 Linfan Mao

The article proposes formulating and codifying a set of applied numerical methods, coined as Deep Learning Discrete Calculus (DLDC), that uses the knowledge from discrete numerical methods to interpret the deep learning algorithms through…

数值分析 · 数学 2022-12-01 Sourav Saha , Chanwook Park , Stefan Knapik , Jiachen Guo , Owen Huang , Wing Kam Liu