3 citations · 4 across the 3 of their papers we have counts for
3 papers
math.FA2019
A beastiary of sets having extremal Sidon constant, or, there must be more than one theorem somewhere here
Colin C. Graham
New sets (typically found by computer search) with Sidon constant equal to the square root of their cardinalities are given. For each integer there are only a finite number of…
math.FA2016★ 3 cited
Non-separability of the Gelfand space of measure algebras
P. Ohrysko, M. Wojciechowski, Colin C. Graham
We prove that there exists uncountably many pairwise disjoint open subsets of the Gelfand space of the measure algebra on any locally compact non-discrete abelian group which shows…
math.FA2006★ 1 cited
Permutation and extension for planar quasi-independent subsets of the roots of unity
L. Thomas Ramsey, Colin C. Graham
Let $e^{2πi\Q}$ denote the set of roots of unity. We consider subsets $E\subset e^{2πi\Q}$ that are quasi-independent or algebraically independent (as subsets of the discrete plane…