Existence of positive solutions for second order differential equations arising from chemical reactor theory
Computer Science and Mathematics, Trent University, Peterborough, ON Canada K9J 7B8
School of Science, Tianjin University of Commerce, Tianjin 300134, P. R.
Department of Mathematics, Qingdao Technological University, No. 11 Fushun Road, Qingdao 266033, P. R.