On the class number Q(√-p) modulo 16, for p ≡ 1 (mod 8) a prime Kenneth Williams — 1981 Acta Arithmetica
Forms representable by integral binary quadratic forms Philip Leonard; Kenneth Williams — 1974 Acta Arithmetica
An application of a formula of Western to the evaluation of certain Jacobsthal sums R. Hudson; Kenneth Williams — 1982 Acta Arithmetica
On the class numbers of Q(√±2p) modulo 16, for p ≡ 1 (mod 8) a prime Pierre Kaplan; Kenneth Williams — 1982 Acta Arithmetica
A congruence for the index of a unit of a real abelian number field Kenneth Williams; Kenneth Hardy — 1985 Acta Arithmetica
A congruence relating to class number of complex quadratic fields Kenneth Hardy; Kenneth Williams — 1986 Acta Arithmetica
The class number of pairs of positive-definite binary quadratic forms Kenneth Hardy; Kenneth Williams — 1989 Acta Arithmetica
Congruences for representations of primes by binary quadratic forms Richard Hudson; Kenneth Williams — 1982 Acta Arithmetica
Representation of primes by the principal form of discriminant -D when the classnumber h(-D) is 3 Kenneth Williams; Richard Hudson — 1991 Acta Arithmetica
Congruences modulo 16 for the class numbers of the quadratic fields Q(√±p) and Q(√±2p) for p a prime congruent to 5 modulo 8 Pierre Kaplan; Kenneth Williams — 1982 Acta Arithmetica
An application of dihedral fields to representations of primes by binary quadratic forms Pierre Kaplan; Kenneth Williams; Yoshihiko Yamamoto — 1984 Acta Arithmetica
On the evaluation of the Legendre symbol ((A + B√m)/p) Kenneth Williams; Kenneth Hardy; Christian Friesen — 1985 Acta Arithmetica
On Pascal’s triangle modulo p 2 James Huard; Blair Spearman; Kenneth Williams — 1997 Colloquium Mathematicae
Forms Representable by an Integral Positive-Definite Binary Quadratic Form. Kenneth S. Williams — 1971 Mathematica Scandinavica
Note on a result of Barrucand and Cohn. Kenneth S. Williams — 1976 Journal für die reine und angewandte Mathematik