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An Energy Equation for Weakly Damped Driven Nonlinear Schrödinger Equations and Its Application to Their Attractors Physica D, 88 (1995) 167-175.
Upper Bound on the Dimension of the Attractor for the Nonhomogeneous Navier-Stokes Equations With Alain Miranville Discrete and Continuous Dynamical Systems, Vol 2, No. 1, 1996, pp. 95-110.
Time Averaged Energy Dissipation Rate of Boundary Driven Flows Physica D, 99 (1997) 555-563
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Attractor Dimension Estimates for Two-dimensional Shear Flows With Charles Doering Physica D, 123 (1998) 206-222.
Attractors for Non-Compact Semigroups via Energy Equations with Ioana Moise and Ricardo Rosa Nonlinearity, 11, 1998, 1369-1393.
Selective Decay for Geophysical Flows with Andrew Majda and Sang-Yeun Shim, Dedicated to Cathleen Morawetz on the occasion of her 75th birthday, Methods and Applications of Analysis, vol. 7, no. 3, pp. 511 - 554, 2000.
Effect of tangential derivatives in the boundary layer on the energy dissipation rate Physica D, 144(2000) 142-153.