R. Delbourgo

3-point off-shell vertex in scalar QED in arbitrary gauge and dimension

R. Delbourgo, A. Bashir, A. Bashir, 2007, 0707.2434.

The Determination of Derivative Parameters for a Monotonic Rational Quadratic Interpolant

J. Gregory, R. Delbourgo, R. Delbourgo, 1985 .

Shape Preserving Interpolation to Convex Data by Rational Functions with Quadratic Numerator and Linear Denominator

R. Delbourgo, R. Delbourgo, 1989 .

Group22 : proceedings of the XXII International Colloquium on Group Theoretical Methods in Physics, Hobart, July 13-17, 1998

Peter D. Jarvis, R. Delbourgo, P. Jarvis, 1999 .

C2 Rational Quadratic Spline Interpolation to Monotonic Data

J. Gregory, R. Delbourgo, R. Delbourgo, 1983 .