1. Holm, D. D., J. E. Marsden and T. S. Ratiu Nonlinear stability of the Kelvin-Stuart cat's eyes flow, Lects. in Appl. Math., SIAM, 23, (1986), 171-186. (pdf)

  2. Lewis, D., J. E. Marsden, R. Montgomery, and T. Ratiu The Hamiltonian Structure for Dynamic Free Boundary Problems, Physica D, 18, 391-404. (pdf)

  3. Marsden, J. E. and T. Ratiu [1986], Reduction of Poisson Manifolds, Lett. in Math. Phys., 11, 161-170. (pdf)

  4. Holm, D. D., J. E. Marsden and T. Ratiu The Hamiltonian structure of continuum mechanics in material, inverse material, spatial and convective representations, Séminaire de Mathématiques supérieurs, Les Presses de L'Université de Montréal, 100, (1986), 11-122. (pdf)

  5. Debra Lewis, Jerrold Marsden, and Tudor Ratiu Formal stability of liquid drops with surface tension, In Perspectives in Nonlinear Dynamics, World Scientific, (M. F. Shlesinger and R. Cawley and A. W. Saenz and W. Zachary, eds.), 71-83. (pdf)

  6. Abarbanel, H. D. I., D. D. Holm, J. E. Marsden and T. S. Ratiu [1986], Nonlinear stability analysis of stratified fluid equilibria, Phil. Trans. Roy. Soc. London A, 318, 349-409; (See also Richardson number criterion for the nonlinear stability of three-dimensional stratified flow, Phys. Rev. Lett. 52 (1984), 2552-2555). (pdf)

  7. Marsden, J. E., R. Montgomery, P. J. Morrison and W. B. Thompson [1986], Covariant Poisson brackets for classical fields, Ann. Phys., 169, 29-48. (pdf)

  8. Eardley, D., J. Isenberg, J. E. Marsden and V. Moncrief Homothetic and Conformal Symmetries of Solutions to Einstein's Equations, Comm. Math. Phys., 106, (1986), 137-158. (pdf)