Mahrud Sayrafi

About me

I am a Britton postdoctoral fellow at McMaster University in Canada.

Previously, I was a postdoc at the Nonlinear Algebra group at MPI MiS in Leipzig, Germany.
I obtained my PhD from University of Minnesota in May 2024, advised by Christine Berkesch.

I am on the job market. My CV is here, and here are some recent updates and upcoming plans:

Research

My research area is multigraded commutative algebra, particularly in the setting of toric geometry. Roughly speaking, I’m interested in using derived categories to translate the book Geometry of Syzygies to the toric setting and beyond.

Things I’ve recently thought about:

Activities

If you’d like to join or contribute to any of these activities, feel free to get in touch.

Dec. 2025: CA-AG at the CMS Winter Meeting

With Adam and Giulia, we are planning a commutative algebra special session in Toronto.
A parallel session planned by Megumi, Brett, and Sasha focuses on algebraic geometry instead.

July 2025: M2 🤝 SIAM AAG

With Thomas B. and Thomas Y., we organized a Macaulay2 workshop in Madison.

Nov. 2024: M2 in the Sciences 🧑‍🔬

With Ben, we organized a Macaulay2 workshop in Leipzig, Germany.

June 2023: M2Week 🧑‍💻

With Ayah, Christine, Tim, and Mike, we organized a Macaulay2 workshop and mini-school.

May 2022: GradMoCCA ☕

With Christine, Caitlyn, and Connor, we held a graduate student conference in Minneapolis.

Macaulay2 Research Group

Together with several other postdocs and early-career researchers, we started a focused research group called the M2 Potluck Collective, where we work on computational obstructions in our research.

More generally, developing and implementing algorithms to study explicit examples in algebraic geometry and commutative algebra is an aspect of my research. Some packages I’ve contributed to:

Commutative Algebra (DirectSummands, Isomorphism, Truncations, FGLM, LocalRings),
Algebraic Geometry (Varieties, VirtualResolutions, NormalToricVarieties),
Algebraic Analysis (HolonomicSystems, ConnectionMatrices),
and various improvements in the core, engine, and interpreter of Macaulay2.

Directed Reading Program

The Directed Reading Program is a graduate student-run program that matches undergraduates with mathematics graduate students in independent reading projects followed by presentations.

You can read about the DRP in the School of Mathematics Critical Points newsletter!

Old News

Travel, talks, papers, et cetera:

Here are some activities I’ve been involved with in the past:

Student Commutative Algebra Meeting

Personal

I’m a fan of fermented foods, volcanoes, sewing & mending, anti-racism, biking, and backpacking.
I also like radio astronomy, anti-gerrymandering, cryptography, and privacy as a human right.