I am an NSF postdoc at NYU Courant, sponsored by Jean-Christophe Mourrat and Yuri Bakhtin. I study problems in probability theory, partial differential equations, and applied math. I got my Ph.D. from Stanford in 2020, advised by Lenya Ryzhik.

### Math papers and preprints

• Invariant measures for stochastic conservation laws on the line (with Theodore D. Drivas, Cole Graham, Joonhyun La, and Lenya Ryzhik). Submitted, 2022. [arXiv]
• Fluctuations of the KPZ equation on a large torus (with Yu Gu and Tomasz Komorowski). Accepted at Communications on Pure and Applied Mathematics. [arXiv]
• Local versions of sum-of-norms clustering (with Jean-Christophe Mourrat). Accepted at SIAM Journal on Mathematics of Data Science (SIMODS). [arXiv]
• A quenched local limit theorem for stochastic flows (with Yu Gu). Journal of Functional Analysis 282 (2022), no. 6, 109372. [arXiv, doi]
• Sum-of-norms clustering does not separate nearby balls (with Jean-Christophe Mourrat). Submitted, 2021. [arXiv]
• A forward-backward SDE from the 2D nonlinear stochastic heat equation (with Yu Gu). Annals of Probability 50 (2022), no. 3, pp. 1204–1253. [arXiv, doi]
• Viscous shock solutions to the stochastic Burgers equation (with Lenya Ryzhik). Archive for Rational Mechanics and Analysis 242 (2021), no. 2, pp. 937–971. [arXiv, doi]
• The continuum parabolic Anderson model with a half-Laplacian and periodic noise. Electronic Communications in Probability 25 (2020), paper no. 64. [arXiv, doi]
• Existence of stationary stochastic Burgers evolutions on $$\mathbf{R}^2$$ and $$\mathbf{R}^3$$. Nonlinearity 33 (2020), no. 12, pp. 6480–6501. [arXiv, doi]
• Stationary solutions to the stochastic Burgers equation on the line (with Cole Graham and Lenya Ryzhik). Communications in Mathematical Physics 382 (2021), no. 2, pp. 875–949. [arXiv, doi]
• Tightness of Liouville first passage percolation for $$\gamma\in (0,2)$$ (with Jian Ding, Julien Dubédat, and Hugo Falconet). Publications Mathématiques de l'IHÉS 132 (2020), pp. 353–403. [arXiv, doi]
• Subsequential scaling limits for Liouville graph distance (with Jian Ding). Communications in Mathematical Physics 376 (2020), pp. 1499–1572. [arXiv, doi]
• Fluctuations of the solutions to the KPZ equation in dimensions three and higher (with Yu Gu, Lenya Ryzhik, and Ofer Zeitouni). Probability Theory and Related Fields 176 (2020), no. 3–4, pp. 1217–1258. [arXiv, doi]
• Constructing a solution of the $$(2+1)$$-dimensional KPZ equation (with Sourav Chatterjee). Annals of Probability 48 (2020), no. 2, pp. 1014–1055. [arXiv, doi]
• The random heat equation in dimensions three and higher: the homogenization viewpoint (with Yu Gu, Lenya Ryzhik, and Ofer Zeitouni). Archive for Rational Mechanics and Analysis 242 (2021), no. 2, pp. 827–873. [arXiv, doi]
• Liouville first-passage percolation: subsequential scaling limit at high temperature (with Jian Ding). Annals of Probability 47 (2019), no. 2, pp. 690–742. [arXiv, doi]
• Expected regularized total variation of Brownian motion. Unpublished. [arXiv]

### Expository

Some mathematical visualizations (require a reasonably modern [in 2016] browser, e.g. Firefox or Chrome).

### Teaching

• Fall 2022: MATH-UA 262 Ordinary Differential Equations
• Spring 2022: MATH-UA 233 Theory of Probability
• Fall 2021: MATH-UA 120 Discrete Mathematics

### Contact

• Email: alexander DOT dunlap AT cims DOT nyu DOT edu.
• Office: WWH 1007.
• ORCID
• Pronouns: he/him