Michael J. Mossinghoff 
Department of Mathematics Office: Chambers 3039
Davidson College Office hours: MTWThF 3-4
209 Ridge Road, Box 6996 Phone: 704-894-2238
Davidson, NC 28035-6996 Fax: 704-894-2005

My vita is available.

You can view my academic family tree.

Teaching

Spring 2008 courses:

Research

My research interests lie in number theory, including analytic, computational, combinatorial, and transcendental aspects. I am particularly interested in extremal problems concerning integer polynomials, especially problems dealing with Mahler's measure of a polynomial, and problems regarding factors of polynomials with restricted coefficients. I am also interested in some problems in convex geometry.

A nice introduction to many of the problems I work on can be found in the book of P. Borwein, Computational Excursions in Analysis and Number Theory (Springer-Verlag, 2002).

I maintain a site on Lehmer's problem concerning Mahler's measure of polynomials with integer coefficients.

Selected Publications

Preprints and Recent Reprints of Research Papers (PDF)

  1. Lower bounds for Z-numbers (with A. Dubickas), submitted for publication.
  2. Minimal Mahler measures (with G. Rhin and Q. Wu), Experiment. Math., to appear.
  3. Sign changes in sums of the Liouville function (with P. Borwein and R. Ferguson), Math. Comp. 77 (2008), no. 263, 1681-1694.
  4. An isodiametric problem for equilateral polygons, Tapas in Experimental Mathematics, T. Amdeberhan and V. Moll, eds., Contemp. Math. 457, Amer. Math. Soc., 2008, pp. 237-252.
  5. Barker sequences and flat polynomials (with P. Borwein), Number Theory and Polynomials (Bristol, U.K., 2006), J. McKee and C. Smyth, eds., London Math. Soc. Lecture Note Ser. 352, Cambridge Univ. Press, 2008.
  6. Slices, slabs, and sections of the unit hypercube (with J.-L. Marichal), Online Journal of Analytic Combinatorics 3 (2008), #1, 11 pp.
  7. Irreducible polynomials and Barker sequences (with P. Borwein and E. Kaltofen), ACM Commun. Computer Algebra 41 (2007), no. 4, 118-121.
  8. Lehmer's problem for polynomials with odd coefficients (with P. Borwein and E. Dobrowolski), Ann. of Math. (2) 166 (2007), no. 2, 347-366.
  9. Generalizations of Gonçalves' inequality (with P. Borwein and J. D. Vaaler), Proc. Amer. Math. Soc.135 (2007), 253-261.
  10. Isodiametric problems for polygons, Discrete Comput. Geom. 36 (2006), no. 2, 363-379. (The original publication is available at www.springerlink.com.)
  11. A $1 problem, Amer. Math. Monthly 113 (2006), no. 5, 385-402.
  12. Traceability in small claw-free graphs (with J. M. Harris), Util. Math. 70 (2006), 263-271.
  13. Auxiliary polynomials for some problems regarding Mahler's measure (with A. Dubickas), Acta Arith. 119 (2005), 65-79.
  14. Small limit points of Mahler's measure (with D. W. Boyd), Experiment. Math. 14 (2005), 403-413.
  15. The Mahler measure of polynomials with odd coefficients (with P. Borwein and K. G. Hare), Bull. London Math. Soc. 36 (2004) 332-338.

Information on published papers, and some more reprints, are available on my vita.

Books

Upcoming Conferences

You can find me at the following upcoming meetings and conferences.

Michael Mossinghoff
mimossinghoff at davidson dot edu

Last modified April 22, 2008.