Sets with Interior Extremal Points for the Markoff Inequality. - David Benko; Vilmos Totik (J. Approx. Theory, 2001)

Approximation by weighted polynomials. - David Benko (J. Approx. Theory, 2003)

Markov inequality for polynomials of degree n with m distinct zeros. - David Benko; Tamás Erdélyi (J. Approx. Theory, 2003)

A New Approach to Hilbert's Third Problem. - David Benko (Am. Math. Mon., 2007)

Nyström methods and singular second-order differential equations. - David Benko; Daniel C. Biles; Mark P. Robinson; John S. Spraker (Comput. Math. Appl., 2008)

Numerical approximation for singular second order differential equations. - David Benko; Daniel C. Biles; Mark P. Robinson; John S. Spraker (Math. Comput. Model., 2009)