Peter Borwein
Professor
PhD Mathematics · University of British Columbia · 1979
tel 778.782.4376
fax 778.782.4947
pborwein@cecm.sfu.ca
office IRMACS
Current Research
- Expansion problems of a number theoretic variety. The relationship between orthogonal expansions, Padé approximants, and irrationality proofs (such as that for ζ(3)).
- Growth problems concerning polynomials with integer coefficients associated with conjectures of Erdös and Szekeres and conjectures of Littlewood.
- Iterations and expansions related to special functions, emphasizing low complexity.
- Analytic inequalities and expansions for rational functions and polynomials, including lacunary polynomials.
- Approximation issues concerning Chebyshev systems, their Chebyshev polynomials, Müntz systems and incomplete rationals.
- Existence of planar functions.
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