• 2000
A ternary algebra with applications to binary quadratic forms Council for African American Researchers in the Mathematical Sciences, Vol. IV (Baltimore, MD, 2000), 7--12, Contemp. Math., 284, Amer. Math. Soc., Providence, RI, 2001. • 2001 ''Artin's conjecture and elliptic curves'' Contemp. Math., 275, 39–51, Amer. Math. Soc., Providence, RI, 2001. • 2001
The fractional parts of N/K (with M. R. Currie) Council for African American Researchers in the Mathematical Sciences, Vol. III (Baltimore, MD, 1997/Ann Arbor, MI, 1999), 13–31, Contemp. Math., 275, Amer. Math. Soc., Providence, RI, 2001. • 2003
Icosahedral Q-Curve Extensions , Math. Res. Lett. 10 (2003), no. 2-3. • 2007
On Pythagorean quadruplets (with Alain Togbe) International Journal of Pure and Applied Mathematics, Vol 35, No 3, 2007, pp 365–374 • 2008
On the Diophantine Equation x^2 + 2^\alpha5^\alpha13^\alpha = y^n (with
Florian Luca & Alain Togbé) Algorithmic number theory, pp 430–442, Lecture Notes in Comput. Sci., 5011, Springer, Berlin. • 2009
Palindromes in different bases: A conjecture of J. Ernest Wilkins. Integers 9 (2009), A55, 725–734. • 2010
Semi-magic squares and elliptic curves. Missouri J. Math. Sci. 22 (2010), no. 2, 102–107. • 2012
Points on hyperbolas at rational distance (with Kevin Mugo). Int. J. Number Theory 8 (2012), no. 4, 911–922. • 2013
Branch decomposition heuristics for linear matroids (with Jing Ma, Susan Margulies and Illya V.Hicks). Discrete Optim. 10 no. 2, 102–119. (2013) • 2013
Arithmetic progressions on conic sections (with Alejandra Alvarado). Int. J. Number Theory 9, no. 6, 1379–1393. (2013) • 2014
On the generalized climbing stairs problem (with
Talitha M. Washington) Ars Combin. 117 (2014) • 2016 ''Riordan matrix representations of Euler's constant γ and Euler's number e'' (with Asamoah Nkwanta) International Journal of Combinatorics, 2016 ==References==