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Sabbatical Leave

Dr. Lott is on sabbatical leave from August 25, 2011 until the start of Spring Semester 2012.

   

 

CurrentNews

 
 

Descendants of Willie and Hattie Bell Lott

The Lott family is looking for all descendants of Willie and Hattie Bell Lott. For more information, please contact Salahuddin Bey at beyphoto@yahoo.com

   

 

RecentNews

 
 

Student Graduates (Aug 2011)

Ms. Nandima Koroma Turay graduated from DSU with a Master of Science in Applied Mathematics under the research direction of Dr. Dawn A. Lott. Her thesis was entitled "A numerical simulation of saccular aneurysm wall deformation via hyperbolic elasticity theory." 

Mr. Sherif Azeez graduated from DSU with a Master of Science in Applied Mathematics under the research direction of Drs.  Dawn A. Lott and Pablo Suarez.  His thesis was entitled "Analytical and numerical solution of the effect of slip condition on magnetohydrodynamic  Stokes flow due to an oscillating wall."

   

 

 

Publications

 
 

Lott, D.A., Henriques, A., Sturdevant, B.J.M., and Biswas, A.  Optical soliton-like structures resulting from the nonlinear Schrodinger's equation with saturable law nonlinearity. Applied Mathematics and Computation, Applied Mathematics \& Information Sciences, 5 (1), 1-16 (2011).

Green, P.D., Milovic, D.M., Sarma, A.K., Lott D.A., and Biswas. Dynamics of super-sech solitons in optical fibers. Journal of Nonlinear Optical Physics and Materials, Journal of Nonlinear Optical Physics and Materials, 19 (2), 339-370 (2010).

Green, P.D., Milovic, D., Lott, D.A., Biswas, A. Optical solitons with higher order dispersion by semi-inverse variational principle. Progress in Electromagnetics Research, 102: 337-350 (2010).

Sturdevant, B., Lott, D.A., Biswas, A. Topological 1-soliton solution of the generalized Radhakrishnan, Kundu, Lakshmanan equation with nonlinear dispersion.  Modern Physics Letters B,  24(16): 1825-1831 (2010).

Lott, D.A., Prestigiacomo, J., Chaudhry, H.R, Siegel, M. Computational Fluid Dynamic Simulation to Assess Flow Characteristics of an in vitro Aneurysm Model: A Validation Study. Journal of NeuroInterventional Surgery, 1:100-107 (2009).

Sturdevant, B.J.M., Lott, D.A., and Biswas, A. Dynamics of topological optical solitons with time dependent dispersion, nonlinearity and attenuation. Communications in nonlinear science and numerical simulations, 14 (8): 3305-3308 (2009).

Sturdevant, B.J.M., Lott, D.A., and Biswas, A.  Topological solitons in 1 + 2 dimensions with time-dependent coefficients.  Progress In Electromagnetics Research Letters, 10:  69-75 (2009)

Lott, D.A., Henriques, A., Sturdevant, B.J.M., and Biswas, A.  A numerical study of optical soliton-like structures resulting from the nonlinear Schrodinger's equation with square-root law nonlinearity. Applied Mathematics and Computation, 207: 319-326 (2009)

Green, P.D., Milovic, D.M., Lott D.A., and Biswas, A.  Dynamics of Gaussian optical solitons by collective variables method. Applied Mathematics & Information Sciences, 2(3): 259-273 (2008).

Chaudhry, H.R., Lott, D.A., Prestigiacomo, C.J., and Thomas W. Findley, T.W.  Mathematical model for the rupture of cerebral saccular aneurysms through three-dimensional stress distribution in the aneurysm wall, Journal of Mechanics in Medicine and Biology, 6(3): 325-335 (2006).

Lott, D.A., Li, M. and Berlin, J.R., Effectiveness of numerical techniques for calculating the quantity of calcium ion species during calcium sparks in heart muscle, Journal of Interdisciplinary Mathematics,  8: 343-368 (2005).

Lott, D.A. and Chaudhry, H.R., On the use of infinite elements for the determination of optimal closure patterns based on stress analysis, Computer Methods in Biomechanics and Biomedical Engineering, 6: 225-234 (2003).

Lott, D.A., Antman, S.S., Szymczak, W.Z., The quasilinear wave equation for antiplane shearing of nonlinearly elastic bodies, J. Comp. Phys., 171:201-226 (2001).

Lott-Crumpler, D.A. and Chaudhry, H.R., Optimal patterns for suturing wounds of complex shapes to foster healing, J. Biomechanics, 34:51-58 (2001).

Lott-Crumpler, D.A., The formation and properties of shear bands, Modell. Simul. Mat. Sci. Eng. 5:317-336 (1997).

Bayliss, A., Belytschko, T., Kulkarni, M. and Lott-Crumpler D.A., On the dynamics and the role of the imperfection for localization in thermo-viscoplastic materials , Modell. Simul. Mat. Sci. Eng. 2:941-962 (1994).