## A Brief Bio

**Renzo**,

**Hannah**, and

**Paul**. In 2013, Renzo, Hannah, and I wrote

**this paper,**which ended up being the basis for my thesis.

**W**elcome to my homepage. I am presently a CLE Moore Instructor at the Massachusetts Institute of Technology. In January 2019 I will join the faculty at the **University of Cambridge**. After growing up in South India and South Africa, I came to MIT by way of **Harvey Mudd College** and **Yale University** where I got my B.S. and Ph.D. respectively. I worked with **Dagan Karp** as an undergraduate, exploring the geometry of a classical symmetry of projective space, called the Cremona transformation, in the context Gromov-Witten theory. I had a lot of fun working with Dagan on my undergraduate thesis, which you can find **here**. After four wonderful years at Harvey Mudd College, I studied under **Sam Payne** at Yale. I worked on problems relating Berkovich spaces, tropical geometry, and Gromov-Witten theory. My thesis **took shape** in 2015, thanks to a substantial helping hand from **Dan Abramovich**at **Brown University**. Dan taught me about logarithmic structures, which quickly became central to my work. During my time at MIT, **Davesh Maulik** has been keeping me out of trouble while also getting me into trouble.

My research is centered around the study of combinatorial structures in algebraic geometry, with a particular emphasis on applications to questions of classical and contemporary interest in the geometry of curves, moduli theory, and Gromov-Witten theory. Much of my work has concerned non-archimedean analytic spaces and logarithmic structures, studied through their combinatorial shadows. The discrete structures that arise from this interaction are part of tropical geometry, a striking collection of modern degeneration techniques that often reduce rich algebro-geometric problems into (sometimes impossible) combinatorics.

My thesis, linked **here**, concerned the development of a unified geometric framework, involving Berkovich spaces and stable maps, for (re)-proving the correspondence theorems at the heart of tropical curve counting. More recent work has focused on the global geometry of the Kontsevich space of stable maps, classical questions in the theory of linear series, and the combinatorial topology of moduli spaces.

I am also working to create opportunities for high school and undergraduate students across a diverse range of backgrounds to participate in mathematics. I particularly enjoy working with young students on mathematical research projects. Fortunately, MIT offered a range of possibilities for high school and undergraduate students to dive into mathematical research. Take a look at the **PRIMES** and **UROP** programs. While at Yale, I put a great deal of time into helping the **SUMRY** program and was part of the team that got it off the ground. I served as a research mentor in the summers of 2013,2014, and 2016. In 2017 I returned to Yale as coordinator of the SUMRY program, where I also directly advised six students. A record of past undergraduate research is archived **here**. It may take me a little while to learn how similar programs for young researchers work at Cambridge, but I'm always happy to talk!