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About

I’m Sanath Devalapurkar, an undergraduate at MIT starting Fall 2016. I love mathematics. I have conducted some research in algebraic topology under Marcy Robertson at UCLA, where I have taken some classes. My academic webpage is here. I do not post … Continue reading

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Intel STS, Day 4

(21:31) I just came back from a very exciting and fun day. Today we had our poster judging, and mine actually went pretty well. I waited for a judge for about an hour, and my first judge was a mathematician. He began by asking me … Continue reading

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Intel STS, Day 3

(9:36) I just came back from my first round of judging. I had a mathematician and two biologist. The mathematician asked me two questions. The first was to compute . I said that it’s generated by the Hopf fibration, . … Continue reading

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Intel STS, Day 2

(5:30) I was actually awake at 4:30 am (probably a bad idea to have gone to sleep at 12:20 am), and just lied down in my bed for about half an hour – I’m very excited and nervous for today, because … Continue reading

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Intel STS, Day 1

I’m at the Intel Science Talent Search in Washington, D.C. For those of you unfamiliar with it, it is a contest where 40 finalists are selected after a rigorous process (including reading your papers, mentor recommendations, standardized test scores, etc) … Continue reading

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Marked Simplicial Sets – I

There are many ways to present the theory of -categories. One is via the Joyal model structure on : Theorem: There exists a model structure on where: The cofibrations are the monomorphisms. The weak equivalences are those maps such that … Continue reading

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A collaborative effort

Hi all! I have been silent for an extremely long time because of many things, but I wanted to announce a blog that I started with a few friends at ISEF this year: ErdosNinth. For this blog: I promise to write more … Continue reading

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AMS Fall Western Sectional Meeting

Let me begin with a very general statement about the meeting. It was simply amazing! I met many amazing people – Dr. Marcy Robertson, Dr. Julie Bergner, Dr. Aaron Mazel-Gee, Dr. Matthew Pancia, Dr. Eric Peterson and Dr. David Carchedi. They were … Continue reading

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Congratulations to the 2014 Fields Medalists!

Congratulations to the Fields Medalists (http://www.mathunion.org/general/prizes/2014)! Here’s a brief bio about them, from the Simons Foundation, for those interested: Artur Avila – http://www.simonsfoundation.org/quanta/20140812-a-brazilian-wunderkind-who-calms-chaos/ Manjul Bhargava – http://www.simonsfoundation.org/quanta/20140812-the-musical-magical-number-theorist/ Martin Hairer – http://www.simonsfoundation.org/quanta/20140808-in-mathematical-noise-one-who-heard-music/ Maryam Mirzakhani – http://www.simonsfoundation.org/quanta/20140812-a-tenacious-explorer-of-abstract-surfaces/ Some intel (http://www.math.columbia.edu/~woit/wordpress/?p=7085&cpage=1) informs me that “the Fields Medal Committee … Continue reading

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The Riemann-Hurwitz Formula

This post is going to be one of those “occasional posts” that I talked about in the About page, which, as the reader has seen, is about the Riemann-Hurwitz formula. I had already learnt about this formula a few years ago, … Continue reading

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