# Gregory Joseph Herschlag

### Research Areas and Keywords

##### Analysis

fluids flow across dynamic channels

##### Biological Modeling

biological modeling

##### Computational Mathematics

physical modeling, kinetic equations, surface catalysis, molecular dynamics, stochastic boundary conditions

##### PDE & Dynamical Systems

biological modeling, physical modeling, fluids flow across dynamical channels, kinetic equations, surface catalysis, molecular dynamics, stochastic boundary conditions

##### Physical Modeling

physical modeling, fluids flow across dynamic channels, surface catalysis, molecular dynamics, stochastic boundary conditions

##### Probability

kinetic equations, surface catalysis, molecular dynamics, stochastic boundary conditions

I am interested in studying techniques to understand gerrymandering. I am also interested in computational fluid dynamics and high performance computing.

Carter, D., et al. “Optimal Legislative County Clustering in North Carolina.” *Statistics and Public Policy*, vol. 7, no. 1, Jan. 2020, pp. 19–29. *Scopus*, doi:10.1080/2330443X.2020.1748552.
Full Text Open Access Copy

Herschlag, G., et al. “Quantifying Gerrymandering in North Carolina.” *Statistics and Public Policy*, vol. 7, no. 1, Jan. 2020, pp. 30–38. *Scopus*, doi:10.1080/2330443X.2020.1796400.
Full Text Open Access Copy

Chin, Andrew, et al. “The Signature of Gerrymandering in Rucho v. Common Cause.” *South Carolina Law Review*, vol. 70, 2019.
Open Access Copy

Cao, Yangxiaolu, et al. “Programmable assembly of pressure sensors using pattern-forming bacteria.” *Nat Biotechnol*, vol. 35, no. 11, Nov. 2017, pp. 1087–93. *Pubmed*, doi:10.1038/nbt.3978.
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Herschlag, G., et al. *Evaluating Partisan Gerrymandering in Wisconsin*. Sept. 2017.
Open Access Copy

Herschlag, G., et al. “Fluid extraction across pumping and permeable walls in the viscous limit.” *Physics of Fluids*, vol. 28, no. 4, Apr. 2016. *Scopus*, doi:10.1063/1.4946005.
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Herschlag, Gregory J., et al. “A consistent hierarchy of generalized kinetic equation approximations to the master equation applied to surface catalysis.” *The Journal of Chemical Physics*, vol. 142, no. 23, June 2015, p. 234703. *Epmc*, doi:10.1063/1.4922515.
Full Text Open Access Copy

Herschlag, G., et al. “An exact solution for stokes flow in a channel with arbitrarily large wall permeability.” *Siam Journal on Applied Mathematics*, vol. 75, no. 5, Jan. 2015, pp. 2246–67. *Scopus*, doi:10.1137/140995854.
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Herschlag, Gregory, et al. *Non-reversible Markov chain Monte Carlo for sampling of districting maps*.
Open Access Copy

Autry, Eric A., et al. *Multi-Scale Merge-Split Markov Chain Monte Carlo for Redistricting*.
Open Access Copy

## Pages

Herschlag, G., et al. “Multi-physics simulations of particle tracking in arterial geometries with a scalable moving window algorithm.” *Proceedings Ieee International Conference on Cluster Computing, Iccc*, vol. 2019-September, 2019. *Scopus*, doi:10.1109/CLUSTER.2019.8891041.
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Herschlag, G., et al. “GPU data access on complex geometries for D3Q19 lattice boltzmann method.” *Proceedings 2018 Ieee 32nd International Parallel and Distributed Processing Symposium, Ipdps 2018*, 2018, pp. 825–34. *Scopus*, doi:10.1109/IPDPS.2018.00092.
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Carter, Daniel, et al. *Optimal Legislative County Clustering in North Carolina*.

## Pages

DURHAM, N.C. -- On March 26, the U.S. Supreme Court is set to hear a North Carolina lawsuit that could end partisan gerrymandering for good -- and a mode of analysis developed at Duke University could impact their decision. The nation’s highest... read more »

On January 9th, a three-judge court declared North Carolina’s congressional map unconstitutionally gerrymandered, stating that the drawing of the state’s electoral districts gave an advantage to the Republican Party. The US Federal court cited the... read more »