Generalised conditional symmetries and Nucci's method of iterating the nonclassical symmetries method. - Joanna Goard (Appl. Math. Lett., 2003)

Tractable forms of the bond pricing equation. - Joanna Goard; Philip Broadbridge; Gaurav Raina (Math. Comput. Model., 2004)

Fundamental solutions to Kolmogorov equations via reduction to canonical form. - Joanna M. Goard (Adv. Decis. Sci., 2006)

Erratum to "Fundamental Solutions to Kolmogorov Equations via Reduction to Canonical Form". - Joanna M. Goard (Adv. Decis. Sci., 2011)

Exact solutions for a strike reset put option and a shout call option. - Joanna Goard (Math. Comput. Model., 2012)

Symmetries for initial value problems. - Joanna Goard; Samar Al-Nassar (Appl. Math. Lett., 2014)

A note on separation of variables solutions of generalized nonlinear diffusion equations. - Joanna M. Goard; Philip Broadbridge (Appl. Math. Lett., 2019)

Conditionally Integrable Nonlinear Diffusion with Diffusivity 1/u. - Philip Broadbridge; Joanna M. Goard (Symmetry, 2019)