Most read articles by the same author(s)

• Sun Hesheng, Higher-order Nonlinear System of Equations of Changing Type , Journal of Partial Differential Equations: Vol. 3 No. 2 (1990)
• Sun Hesheng, The Global Solutions of a Nonlinear System of Equations of Changing Type , Journal of Partial Differential Equations: Vol. 4 No. 4 (1991)
• Sun Hesheng, On the Second-order Equations of Mixed Type of First Kind , Journal of Partial Differential Equations: Vol. 6 No. 3 (1993)
• Sun Hesheng, Correction to "Higher-order Nonlinear System of Equations of Changing Type" , Journal of Partial Differential Equations: Vol. 3 No. 3 (1990)
• Sun Hesheng, First Order System of Equations of Mixed Type and Second Order Equation of Mixed Type , Journal of Partial Differential Equations: Vol. 6 No. 2 (1993)