Solutions of second order partial differential equations in two independent variables using methods of characteristics. Submitted by drupal_dev on Sun, 03/14/2021 - 19:15 Publication Year 2013 Kwach, B.O.; Manyonge, A.W.; Alambo, D.O.; Aminer, T. International Journal of Multidiciplinary Sciences and Engineering, 4(5), 21-24.