Publications
2002. A voyage of discovery: cholera, climate and complexity. Environmental Microbiology. 4(2):67-69.
2004. Infectious disease and environment: cholera as a paradigm for waterborne disease. International Microbiology. 7(4):285-289.
2003. Effect of treatment on the dynamics of circulating hypodermin C in cattle naturally infested with Hypoderma lineatum (Diptera: Oestridae). Veterinary Parasitology. 113(3–4):263-272.
2007. Creating a nationwide wireless detection sensor network for chemical, biological and radiological threats. Gentag White Paper.
2004. A Tangled Bank: Reflections on the Tree of Life and Human Health. Assembling the Tree of LifeAssembling the Tree of Life. :18-18.
2003. Reduction of Cholera in Bangladeshi Villages by Simple Filtration. Proceedings of the National Academy of SciencesPNAS. 100(3):1051-1055.
2009. The Genus Vibrio and Related Genera. Practical handbook of microbiologyPractical handbook of microbiology. :267-267.
2005. Global microbial ecology of Vibrio cholerae. Oceans and health: pathogens in the marine environment. :297-305.
2004. Free-Living to Freewheeling: The Evolution of Vibrio cholerae from Innocence to Infamy. Infectious Disease and Host-Pathogen EvolutionInfectious Disease and Host-Pathogen Evolution. :198-198.
2009. Tree-Based Encoding for Cancellations on Morse Complexes. Combinatorial Image Analysis. :330-343.
2011. Dimension-independent simplification and refinement of Morse complexes. Graphical Models. 73(5):261-285.
2008. Cancellation of critical points in 2D and 3D Morse and Morse-Smale complexes. Discrete Geometry for Computer Imagery. :117-128.
2011. Smale-like decomposition and forman theory for discrete scalar fields. Discrete Geometry for Computer Imagery. :477-488.
2005. Morse-Smale decompositions for modeling terrain knowledge. Spatial Information Theory. :426-444.
2008. Multi-Scale 3D Morse Complexes. Computational Sciences and Its Applications, 2008. ICCSA '08. International Conference on. :441-451.
2011. Simplifying morphological representations of 2D and 3D scalar fields. Proceedings of the 19th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems. :437-440.
1976. A Generalized Conjugate Gradient Method for the Numerical Solution of Elliptic Partial Differential Equations. Sparse Matrix ComputationsSparse Matrix Computations. :309-332.
1978. Numerical Solution of Nonlinear Elliptic Partial Differential Equations by a Generalized Conjugate Gradient Method. Computing. 19:321-339.
2006. Flow algorithms for two pipelined filter ordering problems. Proceedings of the twenty-fifth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems. :193-202.
2009. Algorithms for distributional and adversarial pipelined filter ordering problems. ACM Trans. Algorithms. 5(2):24:1–24:34-24:1–24:34.