David Meretzky

Bio

I am a postdoctoral researcher at La Universidad de los Andes in Bogotá, Colombia. I study Model Theory and Differential Algebra. I completed my doctorate at the University of Notre Dame under the direction of Anand Pillay, finishing in Spring 2025. CV

My thesis Differential Field Arithmetic is available for download here.

Contact

Current instiutional email:

d dot meretzky at uniandes dot edu dot co

Personal email:

davmicmar at gmail dot com

My Notre Dame email is no longer functional:

dmeretzk at nd dot edu

Belvedere Castle, Central Park, Summer 2025.

Mathematical Research Products:

David Meretzky and Anand Pillay. “Picard-Vessiot extensions, linear differential algebraic groups, and their torsors.” Communications in Algebra (2024): 1–14.
Omar León Sanchez, David Meretzky, and Anand Pillay. “More on Galois cohomology, definability and differential algebraic groups.” The Journal of Symbolic Logic (2024): 1–19.
David Meretzky. "The short exact sequence in definable Galois cohomology." The Journal of Symbolic Logic (2025): 1–15.
David Meretzky and Anand Pillay. "Galois theory, automorphism groups of prime models, and the Picard-Vessiot closure." Preprint. arXiv:2601.04076.
Omar León Sanchez and David Meretzky. "Parameterized D-torsors in differential Galois theory." Preprint. arXiv:2603.03658.
David Meretzky. "Picard-Vessiot theory with new algebraic constants." In preperation.