Kani, Ernst - Queen's University, Kinston, Canada. Arithmetic Geometry. Includes preprints, publication, and presentations (dvi and pdf format). Katz, Nicholas M. - Princeton University. Number theory and algebraic geometry. Publications, photographs. Khadjavi, Lily S. - Loyola Marymount University. Algebraic number theory; the ABC conjecture; cryptography, dessins d'enfants, complexity theory. Publications. Keating, Jon - University of Bristol. Links between the semiclassical asymptotics of wave/quantum mechanics and chaos in classical Hamiltonian mechanics, connections with asymptotic problems in number theory. Karatsuba, Anatolii Alexeevich - Steklov Institute of Mathematics and M. V. Lomonosov Moscow State University. Analytic number theory; mathematical cybernetics. Knapp, Michael - Loyola University. Diagonal forms, Artin's conjecture. Papers, preprint, thesis.