David Cardon, Extended Laguerre inequalities and a criterion for real zeros, for proceeding of 2009 ISAAC Congress. (pdf format)

David Cardon, Matrices related to Dirichlet series, to appear in Journal of Number Theory. (pdf format)

David Cardon and Adam Rich, Turan inequalities and and subtraction free expressions, Journal of Inequalities in Pure and Applied Mathematics (JIPAM), 2008. (http://jipam.vu.edu.au/article.php?sid=1028)

David Cardon and Steven Adams, Sums of entire functions having only real zeros, Proc. Amer. Math. Soc. 135 (2007), no. 12, 3857-3866 (pdf format) (dvi format) (ps format)

David Cardon and Sharleen de Gaston Roberts, An equivalence for the Riemann Hypothesis in terms of orthogonal polynomials, Journal of Approximation Theory 138 (2006) 54-64. (.dvi format) (.pdf format).

David Cardon and Sharleen de Gaston, Differential Operators and Entire Functions with Simple Real Zeros, Journal of Mathematical Analysis and Applications, 301 (2005) 386-393. (pdf format)

David Cardon, Fourier Transforms Having Only Real Zeros, Proc. Amer. Math. Soc. 133, 1349-1356 (2004)   (.dvi format) (.ps format) (.pdf format)

David Cardon, Sums of Exponential Functions Having Only Real Zeros, Manuscripta Math. 113, 307-317 (2004). (.dvi format) (.ps format) (.pdf format)

David Cardon and Pace Nielsen, Convolution operators and entire functions with simple zeros. Number theory for the millennium, I (Urbana, IL, 2000), 183--196, A K Peters, Natick, MA, 2002. (.dvi format) (.ps format) (.pdf format)

David Cardon and Xian-Jin Li, A Dirichlet series related to eigenvalues of the Laplacian for congruence subgroups. Number theory for the millennium, I (Urbana, IL, 2000), 153--181, A K Peters, Natick, MA, 2002. (.dvi format) (.ps format) (.pdf format)

David Cardon, Convolution operators and zeros of entire functions, Proc. Amer. Math. Soc. 130 (2002), no. 6, 1725-1734. (.dvi format) (.ps format) (.pdf format)

David Cardon and M. Ram Murty, Exponents of class groups of quadratic functions fields over finite fields, Canad. Math. Bull. Vol 44 (4), 2001, 398-407. (.dvi format) (.ps format) (.pdf format)

David Cardon, A Euclidean ring containing Z[\sqrt{14}] , C. R. Math. Rep. Acad. Sci. Canada Vol. 19 (1), 1997 pp. 28-32. (.dvi format) (.ps format)

David Cardon, A Riemann Hypothesis Condition for Metaplectic Eisenstein Series, J. Ramanujan Math. Soc., Vol. 12, No. 2, 1997 pp 203-238. (.dvi format) (.ps format)

David Cardon, Zeros of Fourier Coefficients of Eisenstein Series on the Metaplectic Groups- The Function Field Case, Stanford University Ph.D. Dissertation, 1996.