Edit Profile (opens in new tab) Armstrong, G. A. Co-Author Distance Author ID: armstrong.g-a Published as: Armstrong, G. A. Documents Indexed: 3 Publications since 1986 Co-Authors: 2 Co-Authors with 2 Joint Publications 2 Co-Co-Authors Co-Authors 0 single-authored 1 Ferguson, R. S. 1 Kranti, A. Serials 2 International Journal of Numerical Modelling 1 International Journal for Numerical Methods in Engineering Fields 2 Information and communication theory, circuits (94-XX) 1 Partial differential equations (35-XX) 1 Numerical analysis (65-XX) 1 Optics, electromagnetic theory (78-XX) Publications by Year