Publications:

• Physics-based models for measurement correlations. Application to an inverse Sturm-Liouville problem (with G. Bal), Inverse Problems, 25, 055006, 2009
• Transport- and diffusion-based optical tomography in small domain: A comparative study (with G. Bal and A. H. Hilescher), Applied Optics, 46, 6669-6679, 2007.
• Frequency-domain sensitivity analysis for small imaging domains using the equation of radiative transfer (with X. Gu and A. Hielscher), Appl. Optics, 46, 1624-1632, 2007.
• Frequency domain optical tomography based on the equation of radiative transfer (with G. Bal and A. H. Hielscher), SIAM J. Sci. Comput., 28, 1463-1489, 2006.
• Reconstruction of singular surfaces by shape sensitivity analysis and level set method (with G. Bal), Math. Models Methods Appl. Sci. (M3AS), 16, 1347-1373, 2006.
• Optical tomographic imaging as a PDE-constrained optimization problem (with G. Abdoulaev and A. H. Hielscher), Inverse Problems, 21, 1507-1530, 2005.
• Atmospheric concentration profile reconstructions from radiation measurements (with G. Bal), Inverse Problems, 21, 153-168, 2005.

• Transport-based imaging in random media (with G. Bal), SIAM Applied Math., 68, 1738-1762, 2008 .
• Experimental validation of a transport-based imaging method in highly scattering environments (with G. Bal, L. Carin and D. Liu), Inverse Problems, 23, 2527-2539, 2007.  

• Algorithm for  solving the equation of radiative transfer in the frequency domain (G. S. Abdoulaev, G. Bal and A. H. Hilescher), Optics Lett., 29 (6), 578-580, 2004.
• Generalized diffusion model in optical tomography with clear layers (with G. Bal), J. Opt. Soc. Am. A, 20 (12), 2355-2364, 2003.   

• The most intensive fluctuation in chaotic time series and relativity principle (with S-D Liu, S-K Liu and Z-T Fu), Chaos Soliton Fract., 15(4), 627-630, 2003.
• Hierarchical similarity in an inhomogeneous turbulent wake flow behind multi-rectangular pillars (with Z. Zou et al), Acta Mechanica Sinica, 35, 519-523, 2003.
• Scaling equation for invariant measure (with S-K Liu, Z-T Fu and S-D Liu), Commun. Theor. Phys., 39(3), 295-296, 2003.
• Some typical problems in the studying of nonlinear dynamics: A review (with S-D Liu, S-K Liu, S. Liang and Z-T Fu ), Prog. Nat. Sci., 12(1), 1-7, 2002. 
• The homoclinic orbit solution for functional equation (S-D Liu, Z-T Fu and S-K Liu), Commun. Theor. Phys., 38(5), 553-554, 2002.
• Multi-scaling hierarchical structure analysis on the sequence of E-coli complete genome (with J. Wang, Q. Zhang and Z-S She), Chinese Sci. Bull., 46 (23): 1988-1992, 2001.
• Scalings and structures in turbulent Couette-Taylor flow (with Z-S She, G. S. Lewis and H. L. Swinney), Phys. Rev. E, 64 (1), 016308, 2001.