# a 19 Integers 9 ( 2009 ) , 201 - 214 Symmetric Cns
نویسنده
چکیده
Background material on α-shift radix systems and α-CNS polynomials is collected. Symmetric CNS trinomials of the shape Xd + bX + c (d > 2) are characterized, thereby extending known results on quadratic symmetric CNS polynomials.
منابع مشابه
Automorphism Group of a Possible 2-(121, 16, 2) Symmetric Design
Let D be a symmetric 2-(121, 16, 2) design with the automorphism group of Aut(D). In this paper the order of automorphism of prime order of Aut(D) is studied, and some results are obtained about the number of fixed points of these automorphisms. Also we will show that |Aut(D)|=2p 3q 5r 7s 11t 13u, where p, q, r, s, t and u are non-negative integers such that r, s, t, u ? 1. In addition we prese...
متن کاملTable DP-1. Profile of General Demographic Characteristics: 2000 Geographic area: Graham County, Kansas
Under 5 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133 4.5 5 to 9 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165 5.6 10 to 14 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201 6.8 15 to 19 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 7.5 20 to 24 years . . . . . . . . . . . . . . . . . . . . ....
متن کاملOn the Diophantine Equation x^6+ky^3=z^6+kw^3
Given the positive integers m,n, solving the well known symmetric Diophantine equation xm+kyn=zm+kwn, where k is a rational number, is a challenge. By computer calculations, we show that for all integers k from 1 to 500, the Diophantine equation x6+ky3=z6+kw3 has infinitely many nontrivial (y≠w) rational solutions. Clearly, the same result holds for positive integers k whose cube-free part is n...
متن کاملCombinatorics , Automata and Number Theory CANT
129 adic, 130 canonical (CNS), 93 Dumont-Thomas, 333, 516 linear, 81 positional, 125 scale, 80, 125 numerical value, 41 S-numerical value, 129 occurrence, 355 odometer, 177, 350, 415, 500, 515 base, 350 ω-equivalent D0L systems, 520 HDOL systems, 164 one-sided shift, 43 orbit, 388 equivalent, 368 strongly, 368 of a word, 43 order genealogical, 24 lexicographic, 24, 342 radix, 24 unit, 365, 366 ...
متن کاملLipids of yeasts.
INTRODUCTION ............................................................. 198 CELLULAR LIPIDS ......................................................... 198 Extraction .................................................................. 198 Subcellular Distribution .................................................... 198 Cytoplasmic (plasma) membrane .......................................... 198...
متن کامل