Department of Mathematics and Statistics
Texas Tech University
Box 41042
Lubbock, TX 79409-1042
Office: MA 234
Phone: (806) 742-2580 Ext 232
Fax: (806) 742-1112
luan(dot)hoang(at)ttu(dot)edu
http://www.math.ttu.edu/~lhoang/

Teaching

Research

Interest

  • Partial differential equations, fluid dynamics.

Publications

  1. Qualitative study of generalized Forchheimer flows with the flux boundary condition, (with Akif Ibragimov), 2011, Adv. Diff. Eq., accepted, 46pp.
  2. Asymptotic integration of Navier-Stokes equations with potential forces. II. An explicit Poincare-Dulac normal form, (with Ciprian Foias, Jean-Claude Saut), J. Funct. Anal., Vol. 260, Issue 10, (2011) 3007-3035. (doi:10.1016/j.jfa.2011.02.005).
  3. Structural stability of generalized Forchheimer equations for compressible fluids in porus media, (with Akif Ibragimov), Nonlinearity, Volume 24, Number 1 / January 2011, 1-41. (doi: 10.1088/0951-7715/24/1/001).
  4. Navier-Stokes equations with Navier boundary conditions for an oceanic model, (with George Sell), JDDE, Volume 22, Number 3 / September 2010, 563-616. (doi: 10.1007 /s10884-010-9189-7).
  5. Incompressible fluids in thin domains with Navier friction boundary conditions (I), J. of Math. Fluid Mech., Volume 12, Number 3 / August 2010, 435-472. (doi: 10.1007/s00021-009-0297-2).
  6. Analysis of generalized Forchheimer equations of compressible fluids in porus media, (with Eugenio Aulisa, Lidia Bloshanskaya, Akif Ibragimov), J. Math. Phys. 50, Issue 10, 103102:44pp (2009). (doi:10.1063/1.3204977).
  7. The normal form of the Navier-Stokes equations in suitable normed spaces, (with Ciprian Foias, Eric Olson, Mohammed Ziane), Annales de l'Institut Henri Poincare - Analyse non lineaire, Volume 26, Issue 5, September-October 2009, 1635-1673. (doi: 10.1016/j.anihpc.2008.09.003).
  8. On the helicity in 3D Navier-Stokes equations II: The statistical case, (with Ciprian Foias, Basil Nicolaenko), Comm. Math. Physics, Volume 290, Issue 2 (2009), 679-717. (doi: 10.1007/s00220-009-0827-z).
  9. A basic inequality for the Stokes operator related to the Navier boundary condition, J. of Diff. Eqn., Volume 245, Issue 9, (1 November 2008), 2585-2594, (doi:10.1016/j.jde.2008.01.024).
  10. On the helicity in 3D Navier-Stokes equations I: The non-statistical case, (with Ciprian Foias, Basil Nicolaenko), Proc. London Math. Soc., Volume 94 Number 1 (January 2007) 53-90. (doi: 10.1112/plms/pdl003).
  11. On the solutions to the normal form of the Navier-Stokes equations, (with Ciprian Foias, Eric Olson, Mohammed Ziane), Indiana Univ. Math. J., Vol. 55, No 2 (2006) 631-686.

Work in Progress

  • Incompressible fluids in thin domains with Navier friction boundary conditions (II), manuscript, 30pp.
  • On the stability of generalized Forchheimer flows, (with Akif Ibragimov, Thinh Kieu, Zeev Sobol), manuscript, 50pp.
  • One-dimensional two-phase Forchheimer flows, (with Akif Ibragimov, Thinh Kieu), in preparation.
  • An interface problem between incompressible clear fluid and fluid in porous media, (with Constantin Onica), in preparation.
  • Normalization for Navier--Stokes equations (part 4), in preparation.
  • Navier-Stokes equations with Navier boundary conditions in thin domains: The reduced problem, (with George Sell), in preparation.
  • Other projects under discussion with Truyen Nguyen, Tuoc Phan, Tsuyoshi Yoneda.

Theses/Dissertation

  • Asymptotic expansions of the regular solutions to the 3D Navier-Stokes equations and applications to the analysis of the helicity. Ph.D. dissertation, 2005. [TAMU Library copy]
  • Blowup versus regularity in the three dimensional Euler and Navier-Stokes equations. M.A. thesis, 2000.
  • Holder continuity of the first derivatives of solutions of elliptic equations. B.S. thesis, 1997.

Conferences

Seminars

Visits

  • June-August, 2005 Department of Mathematics, Indiana University

Profile

Education

CV

Links

TEX on the web