Kang, J. H., & Koliadko, N. l. 2023. A general predator-prey model with combined growth terms, Functional Differential Equations, 20:113-141.
Kang, J. H., & Robertson T. E. 2023. An elliptic nonlinear system of the two functions with application, Journal of Partial Differential Equations, 36.2:122-146.
Kang, J. H., & Ford, L. L. 2023. A predator-prey biological model with combined birth rates, self-limitation and competition terms, Memoirs on Differential Equations and Mathematical Physics, 88:89-107.
Kang, J. H. 2022 Uniqueness of steady state positive solutions to a general elliptic system with Dirichlet boundary conditions, Journal of Applied Analysis and Computation, 12.6. doi: 10.11948/20210500.
Kang, J. H., & Robertson, T. 2022. An elliptic nonlinear system of multiple functions with application. Dynamics of Partial Differential Equations, 19.2:141-162.
Kang, J. H. 2021. Survivals of two cooperating species of animals. Partial Differential Dquations in Applied Mathematics, 4:1-11. doi.org/10.1016/j.padiff.2021.100142
Kang, J. H. 2017. Estimates of life span of solutions of a Cauchy problem. International Journal of Pure and Applied Mathematics, 116.3:637-641. doi: 10.12732/ijpam.v116i3.9
Robertson, T., & Kang, J. H. 2017. Region of smooth functions for positive solutions to an elliptic biological model. International Journal of Pure and Applied Mathematics, 116.3:629-636. doi: 10.12732/ijpam.v116i3.8
Robertson, T., & Kang, J. H. 2016. A general elliptic nonlinear system of multiple functions with application. International Electronic Journal of Pure and Applied Mathematics, 10.2:139-150.
Kang, J. H. 2016. Growth conditions for uniqueness of smooth positive solutions to an elliptic model. Communications in Applied Analysis, 20:575-584.
Robertson, T., & Kang, J. H. 2016. A general elliptic nonlinear system of two functions with application. International Electronic Journal of Pure and Applied Mathematics, 10.2:115-125.
Kang, J.H. 2015. Smooth Positive Solutions to an Elliptic Model with C² Functions. International Journal of Pure and Applied Mathematics, 105.4:653-667.
Kang, J.H., & Tritch, W. T. H. 2015. Conditions for Existence or Nonexistence of Positive Solutions to Elliptic General Model. British Journal of Mathematics & Computer Science, 8(6): 447-457.
Kang, J.H. 2013. Steady state solutions to general competition and cooperation models. Communications in Mathematics and Applications, 4(3): 201-212.
Kang, J.H. 2013. Positive equilibrium solutions to general population model. International Journal of Pure and Applied Mathematics, 86(6):1009-1019.
Kang, J.H., 2011. Perturbation of a nonlinear elliptic biological interacting model with multiple species. Communications in Mathematics and Applications, 2(2-3):61-76.
Kang, J.H., & Lee, J.H., 2010. A predator-prey biological model with combined self-limitation and competition terms. Czechoslovak Mathematical Journal, 60(1):283-295.
Chase, B., & Kang, J.H., 2009. Positive solutions to an elliptic biological model, Global Journal of Pure and Applied Mathematics, 5(2):101-108.
Ibanez, B., Kang, J.H., & Lee, J.H., 2009. Non-negative steady state solutions to an elliptic biological model. International Journal of Pure and Applied Mathematics, 53(3):385-394.
Kang, J. H., and Lee, J.H., 2009. A predator-prey biological model with combined reproduction, self-limitation terms and general competition rates. Journal of Advanced Research in Differential Equations, 1(1):1-10.
Kang, J. H., 2008. Steady state problem of a cooperation model with combined reproduction and self-limitation rates. International Journal of Pure and Applied Mathematics, 48(3):373-384.
Kang, J. H. and Lee, J.H., 2008. The non-existence and existence of positive solution to the cooperation model with general cooperation rates. Korean Journal of Mathematics, 16(3):391-401.
Kang, J. H., 2008. A cooperative biological model with combined self-limitation and cooperation terms. Journal of Computational Mathematics and Optimization, 4(2):113-126.
Lizarraga, K.M., Kang, J.H., & Lee, J.H., 2006. Perturbation of a nonlinear elliptic biological interacting model. Dynamics of Partial Differential Equations, 3(4):281-293.
Kang, J.H., & Lee, J.H., 2006. Steady state coexistence solutions of reaction-diffusion competition models. Czechoslovak Mathematical Journal, 56(131):1165-1183.
Oh, Y.M., & Kang, J.H., 2005. Lagrangian H-Umbilical submanifolds in quaternion Euclidean spaces. Tsukuba Journal of Mathematics, 29(1):233-245.
Oh, Y.M., & Kang, J.H., 2004. The explicit representation of flat lagrangian H-Umbilical submanifolds in quaternion Euclidean spaces. Mathematical Journal of Toyoma University, 27:101-110.
Kang, J.H., & Lee, J.H., 2004. Steady state with small change of reproduction and self-limitation. International Journal of Differential Equations and Applications, 9(2):109-126.
Bang, K.S., Kang, J.H., & Oh. Y.M., 2004. Uniqueness of coexistence state with small perturbation. Far East Journal of Mathematical Science, 14(1):27-42.
Kang, J.H., Lee, J.H.,& Oh, Y.M., 2004. The existence, nonexistence and uniqueness of global positive coexistence of a nonlinear elliptic biological interacting model. Kangweon-Kyungki Math. Journal. 12(1):77-90.
Kang, J.H., & Oh, Y.M., 2004. The existence and uniqueness of a positive solution of an elliptic system. Journal of Partial Differential Equations, 17(1):29-48.
Kang, J.H., & Oh, Y.M., 2002. Uniqueness of coexistence state of general competition model for several competing species. Kyungpook Mathematical Journal, 42(2):391-398.
Kang, J.H., & Oh, Y.M. 2002. A sufficient condition for the uniqueness of positive steady state to a reaction diffusion system. Journal of the Korean Mathematical Society, 39(3):377-385.
