Online Papers

Additional Information 
P48: Growth degree classification for finitely generated semigroups of integer matrices

P47: Base d expansions with digits 0 to q  1

P46: Sporadic Reinhardt polygons, II

P45: On a family of selfaffine sets: topology, uniqueness, simultaneous expansions

P44: There are no two nonreal conjugates of a Pisot number
with the same imaginary part

P43: Three Series for the Generlized Golden Mean

P42: The minimal growth of a kregular sequence

P41: On cycles for the doubling map which are disjoint from an interval

P40: Sporadic Reinhardt Polygons

P39: Extremal sequences of polynomial complexity

P38: A Multidimensional analogue of Cobham's Theorem for Fractals

P37: Negative Pisot and Salem numbers as roots of Newman polynomials

P36: Some Comments on Garsia Numbers

Java Code
Garsia Polynomials to degree 40 
P35: An explicit counterexample to the LagariasWang finiteness conjecture

P34: Stolarsky's Conjecture and the Sum of Digits of Polynomial Values

P33: The Sum of Digits of n and n^{2}

P32: Infinite Barker Series

P31: A Lower bound for Garsia's Entropy for certain Bernoulli convolutions.

Maple Code 
P30: Feketelike polynomials.

Data 
P29: Groebner Basis, Resultants and the generalized Mandelbrot Set

P28: Patterns and Periodicity in a Family of Resultants

P27: Betaexpansions for infinite families of Pisot and Salem numbers

P26: More variations on the Sierpinski Sieve

Maple Code 
P25: Tiles in QuasiCrystals with Quartic Irrationality

P24: Betaexpansions of Pisot and Salem numbers 
Maple Code 
P23: On Univoque Pisot numbers 

P22: The Monic Transfinite Diameter 
Table (pdf),
Table (postscript)

P21: Comments on the Spectra of Pisot Numbers 
P20: New techniques for bounds on the total number of prime factors
of an odd perfect number.

Maple Code and Tests (no output) (5 M compressed)
Output available upon request
(over 600 M compressed, 5 G uncompressed)

P19: Zeros of Polynomials with Cyclotomic Coefficients

P18: A Classification of (some) Pisot Cyclotomic Numbers

P17: On Zmodules of algebraic numbers 
Corrigendum to "On Zmodules of algebraic numbers" 
P16: On the height of the Sylvester Resultants

P15: More on the total number of prime factors of an odd perfect number

Maple Code and Tests (29 M compressed) 
P14: Generalized GorshkovWirsing Polynoimals and the Integer
Chebyshev Problem

Additional Tables
Data for tables (30 M compressed )

P13: Further Results on Derived Sequences 
P12: The Structure of the Spectra of Pisot Numbers 
Maple Code 
P11: The Mahler measure of Polynomials with odd coefficients 
P9: Reverse Symbolic Computations, the identify function 
P8: Pisot numbers and the Spectra of Real numbers (PhD Thesis) 

P7: Nontrival Quadratic Approximations to zero of a family of
Cubic Pisot Numbers 
P6: General Forms for Minimal Spectral Values For a Class of Quadratic Pisot Numbers

P5: Some Computations on the Spectra of Pisot and Salem Numbers 
P4: Perfect k,rLatin Squares 
P3: Multisectioning Rational PolyExponential Functions and
Parallel Computation (Master's Thesis) 
P2: Some applications of the LLL algorithm 