[1] Onyejekwe, O.O. (2004) A Green Element Method for Fourth Order Differential Equations. Advances in Engineering Software, 35, 517-525.
http://dx.doi.org/10.1016/j.advengsoft.2004.05.005
[2] Dee, G.T. and Van Sarloos, W. (1988) Bistable Systems with Propagating Fronts Leading to Pattern Formation. Physical Review Letters, 60, 2641-2644.
http://dx.doi.org/10.1103/PhysRevLett.60.2641
[3] Danumjaya, P. and Pani, A.K. (2006) Numerical Methods for Extended Fisher-Kolmogorov (EFK) Equation. International Journal of Numerical Analysis and Modeling, 3, 186-210.
[4] Danumjaya, P. and Pani, A.K. (2005) Orthogonal Cubic Spline Collocation Method for the Extended Fisher Kolmogorov (EFK) Equation. Journal of Computational and Applied Mathematics, 174, 101-117.
http://dx.doi.org/10.1016/j.cam.2004.04.002
[5] Zimmerman, W. (1991) Propagating Fronts near a Lifshitz Point. Physical Review Letters, 66, 1546.
http://dx.doi.org/10.1103/PhysRevLett.66.1546
[6] Aronson, D.G. and Weinberger, H.F. (1978) Multidimensional Nonlinear Diffusion Arising in Population Genetics. Advances in Mathematics, 30, 33-67.
http://dx.doi.org/10.1016/0001-8708(78)90130-5
[7] Peletier, L.A. and Troy, W.C. (1995) A Topological Shooting Method and Existence of Kinks of the Extended Fisher-Kolmogorov Equation. Topological Methods in Nonlinear Analysis, 6, 331-355.
[8] Peletier, L.A., Troy, W.C. and Vander Vorst, R.C.A.M. (1995) Stationary Solutions of a Nonlinear Fourth Order Equation. Differential Equations, 31, 327-337.
[9] Tersian, S. and Chaparova, J. (2001) Periodic and Homoclinic Solutions of Ex-tended Fisher Kolmogorov Equations. Journal of Mathematical Analysis and Applications, 260, 490-506.
http://dx.doi.org/10.1006/jmaa.2001.7470
[10] Hong, L. (2011) Global Attractor of the Extended Fisher-Kolmogorov Equation in Hk Spaces. Boundary Value Problems, 2011, 39.
http://dx.doi.org/10.1186/1687-2770-2011-39
[11] Kalies, W.D., Kwapisz, J. and VanderVorst, R.C.A.M. (1996) Homotopy Classes for Stable Connections between Hamiltonian Saddle-Focus Equilibria. Preprint of Georgia Tech.
[12] Noomen, K. and Omrani, K. (2011) Finite Difference Discretization of the Extended Fisher-Kolmogorov Equation in Two Dimensions. Computers & Mathematics with Applications, 62, 4151-4160.
http://dx.doi.org/10.1016/j.camwa.2011.09.065
[13] Kadri, T. and Omrani, K. (2011) A Second Order Accurate Difference Scheme for an Extended Fisher-Kolmogorov Equation. Computers & Mathematics with Applications, 61, 451-459.
http://dx.doi.org/10.1016/j.camwa.2010.11.022
[14] Taigbenu, A.E. and Onyejekwe, O.O. (1997) A Mixed Green Element Formulation for Transient Burgers’ Equation. International Journal for Numerical Methods in Fluids, 24, 563-578.
[15] Onyejekwe, O.O. (2015) An Hermitian Boundary Integral Hybrid Formulation for Nonlinear Fisher-Type Equations. Applied and Computational Mathematics, 4, 83-99.
http://dx.doi.org/10.11648/j.acm.20150403.11
[16] Onyejekwe, O.O. and Onyejekwe, O.N. (2013) A Nonlinear Integral Formulation for a Stream Aquifer Interaction Flow Problem. International Journal of Nonlinear Science, 15, 15-26.
[17] Bagherinezhad, A. and Pishvaie, M.R. (2014) A New Approach to Counter-Current Spontaneous Imbibition Simulation Using Green Element Method. Journal of Petroleum Science and Engineering, 119, 163-168.
http://dx.doi.org/10.1016/j.petrol.2014.05.004
[18] Portapila, M. and Power, H. (2008) Iterative Solution Schemes for Quadratic DRM-MD. Numerical Methods for Partial Differential Equations, 24, 1430-1459.
[19] Hibersek, M. and Skerget, L. (1996) Domain Decomposition Methods for Fluid Flow Problems by Boundary Integral Method. Zeitschrift fur Angewandle Mathematik und Mechanik, 76, 115-139.
[20] Sladeck, J., Sladeck, V. and Zhang, C. (2004) A Local BIEM for Analysis of Transient Heat Conduction with Nonlinear Source Terms in FMG’s. Engineering Analysis with Boundary Elements, 28, 1-11.
[21] Archer, R., Horne, R.N. and Onyejekwe, O.O. (1999) Petroleum Reservoir Engineering Applications of the Dual Reciprocity Boundary Element Method and the Green Element Method. 21st World Conference on Boundary Element Method, 25-27 August 1999, Oxford University, Eng-land.
[22] Grigoriev, M.M. and Dargush, G.F. (2003) Boundary Element Methods for Transient Convective Diffusion Part 1: General Formulation and 1D Implementation. Computer Methods in Applied Mechanics and Engineering, 192, 4281-4298.
[23] Peratta, A. and Popov, V. (2004) Numerical Stability of the BEM for Advection-Diffusion Problems. Numerical Methods for Partial Differential Equations, 20, 675-702.
http://dx.doi.org/10.1002/num.20009
[24] Onyejekwe, O.O. (2000) Experiences in Solutions of Nonlinear Transport Equations with Green Element Method. International Journal of Numerical Methods for Heat & Fluid Flow, 10, 675-686.
http://dx.doi.org/10.1108/09615530010350372
[25] Onyejekwe, O.O. (1999) Numerical Properties of Green Element Unsteady Transport. Transactions on Modelling and Simulation, 24, 749-758.
[26] Mittal, R.C. and Arora, G. (2009) Quintic B-Spline Collocation Method for Numerical Solution of the Extended Fisher-Kolmogorov Equation. International Journal of Applied Mathematics and Mechanics, 6, 74-85.