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Related papers: Magic Polygons and Degenerated Magic Polygons: Cha…

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Suppose that $f: \bR^n\to\bR^n$ is a mapping of $K$-bounded $p$-mean distortion for some $p>n-1$. We prove the equivalence of the following properties of $f$: doubling condition for $J(x,f)$ over big balls centered at origin, boundedness of…

Complex Variables · Mathematics 2024-10-15 Changyu Guo

We find the numbers of $3 \times 3$ magic, semimagic, and magilatin squares, as functions either of the magic sum or of an upper bound on the entries in the square. Our results on magic and semimagic squares differ from previous ones in…

Combinatorics · Mathematics 2016-10-18 Matthias Beck , Thomas Zaslavsky

A dominating set $S$ of a graph $G$ of order $n$ is a subset of the vertices of $G$ such that every vertex is either in $S$ or adjacent to a vertex of $S$. The domination polynomial is defined by $D(G,x) = \sum d_k x^k$ where $d_k$ is the…

Combinatorics · Mathematics 2021-01-01 Iain Beaton , Jason I. Brown

Let $G$ be a complete $k$-partite simple undirected graph with parts of sizes $p_1\le p_2...\le p_k$. Let $P_j=\sum_{i=1}^jp_i$ for $j=1,...,k$. It is conjectured that $G$ has distance magic labeling if and only if $\sum_{i=1}^{P_j}…

Combinatorics · Mathematics 2015-08-26 Dani Kotlar

A magic labelling of a set system is a labelling of its points by distinct positive integers so that every set of the system has the same sum, the magic sum. Examples are magic squares (the sets are the rows, columns, and diagonals) and…

Combinatorics · Mathematics 2007-05-25 Matthias Beck , Thomas Zaslavsky

Complete spectrum of exact interdimensional degeneracies for a quantum $N$-body system in $D$-dimensions is presented by the method of generalized spherical harmonic polynomials. In an $N$-body system all the states with angular momentum…

Atomic Physics · Physics 2009-11-10 Xiao-Yan Gu , Zhong-Qi Ma , Jian-Qiang Sun

In the present article we introduce three new notions which are called Gaussian Mersenne Lucas numbers, Mersenne Lucas polynomials and Gaussian Mersenne Lucas polynomials. We present and prove our exciting properties and results of them…

Number Theory · Mathematics 2023-03-08 Nabiha Saba , Ali Boussayoud

Symmetric polynomials of the roots of a polynomial can be written as polynomials of the coefficients, and by applying this to the characteristic polynomial we can write a symmetric polynomial of the eigenvalues $a_{i}$ of an $n\times n$…

Combinatorics · Mathematics 2020-09-22 Jules Jacobs

We study a new kind of symmetric polynomials P_n(x_1,...,x_m) of degree n in m real variables, which have arisen in the theory of numerical semigroups. We establish their basic properties and find their representation through the power sums…

Combinatorics · Mathematics 2020-10-27 Leonid G. Fel

Permutation matrices play an important role in understand the structure of magic squares. In this work, we use a class of symmetric permutation matrices than can be used to categorize magic squares. Many magic squares with a high degree of…

History and Overview · Mathematics 2010-07-20 Peter Staab , Charles Fisher , Mark Maggio , Michael Andrade , Erin Farrell , Haley Schilling

One presents many Concatenated and Operation Sequences, P-Q Relationships, Digital Sequences, Magic Squares, Prime Conjectures, k-Divisibility and Strong Divisibility Sequences, Geometric Conjectures, Proposed problems.

General Mathematics · Mathematics 2007-05-23 Florentin Smarandache

Based on a reduction processing, we rewrite a hypergeometric term as the sum of the difference of a hypergeometric term and a reduced hypergeometric term (the reduced part, in short). We show that when the initial hypergeometric term has a…

Combinatorics · Mathematics 2019-07-23 Qing-Hu Hou , Yan-Ping Mu , Doron Zeilberger

Motivated by juggling sequences and bubble sort, we examine permutations on the set {1,2,...,n} with d descents and maximum drop size k. We give explicit formulas for enumerating such permutations for given integers k and d. We also derive…

Combinatorics · Mathematics 2010-01-18 Fan Chung , Anders Claesson , Mark Dukes , Ron Graham

Let $G$ be a simple graph of order $n$. The domination polynomial of $G$ is the polynomial $D(G, x)=\sum_{i=\gamma(G)}^{n} d(G,i) x^{i}$, where $d(G,i)$ is the number of dominating sets of $G$ of size $i$ and $\gamma(G)$ is the domination…

Combinatorics · Mathematics 2014-07-23 S. Jahari , S. Alikhani

We discuss tangent maps related to the multipliers of periodic points of a typical one-dimensional polynomial map.

Algebraic Geometry · Mathematics 2015-06-05 Yuri G. Zarhin

We geometrically prove that in a d-dimensional cube with edges of length n, the number of particular d-dimensional tetrahedrons are given by Eulerian numbers. These tetrahedrons tassellate the cube, In this way the sum of the cubes are the…

History and Overview · Mathematics 2011-03-23 Mario Barra

Let P be a polygon whose vertices have been colored (labeled) cyclically with the numbers 1,2,...,c. Motivated by conjectures of Propp, we are led to consider partitions of P into k-gons which are proper in the sense that each k-gon…

Combinatorics · Mathematics 2007-05-23 Bruce Sagan

Quantum permutation matrices and quantum magic squares are generalizations of permutation matrices and magic squares, where the entries are no longer numbers but elements from arbitrary (non-commutative) algebras. The famous Birkhoff--von…

Quantum Physics · Physics 2020-11-17 Gemma De las Cuevas , Tom Drescher , Tim Netzer

Orthogonal polynomials for the multinomial distribution m(x, p) of N balls dropped into d boxes (box i has probability p(i)) are called multivariate Krawtchouk polynomials. This paper gives an introduction to their properties, collections…

Probability · Mathematics 2014-02-11 Persi Diaconis , Robert Griffiths

In this paper, we study the degenerate Eulerian polynomials and numbers and give some new and interesting identities associated with several special numbers and polynomials.

Number Theory · Mathematics 2017-05-04 Taekyun Kim , Dae san kim
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