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D. Zack Garza
Topology/Geometry/Algebra | B.S. 2018 | DDR Code 51441474 | 😎✌️
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D. Zack Garza 12 h
An enlightening answer:
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D. Zack Garza 13 h
Odgovor korisniku/ci @silvascientist @jeremyjkun i 2 ostali
Iirc, this becomes a subtle but important distinction when you try to state/prove various spectral theorems in functional analysis. I. E. Actual domains of definition + images are a real issue there.
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Quanta Magazine 23 h
ICYMI: Rank measures how many rational solutions to an equation one needs in order to find every other rational solution. For decades, mathematicians believed there was no limit to the rank of an elliptic curve. Not so, says a new model.
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Saugata Basu 2. velj
I was trying to bring some order to my bookshelves when I came across my copy of “Littlewood’s miscellany” and started browsing. I promise I am never going to complain about my teaching load again.
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D. Zack Garza 2. velj
Odgovor korisniku/ci @jewcob_mathzor
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D. Zack Garza 2. velj
Cartan's *what* now?
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D. Zack Garza 1. velj
Odgovor korisniku/ci @JadeMasterMath
Also a great example of a pathological topological space when you're doing point-set. It's totally disconnected and can only be equipped with the indiscrete topology, so it's not Hausdorff, but is still second-countable (so a good example of a pathological "manifold" too)
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D. Zack Garza 1. velj
Odgovor korisniku/ci @JadeMasterMath
Yes! Fiddling with it can produce Vitali sets (i.e. Weird nonmeasurable sets), super useful for quick counterexamples in Analysis/Measure Theory 😄
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D. Zack Garza 1. velj
An important paper:
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D. Zack Garza 1. velj
Whew!! I was worried that I wrote nonsense for an exercise in Category O, but apparently it did made sense.
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Dimitrios Vytiniotis 30. sij
Our team at is hiring engineers and researchers in PL, compilers, systems etc. Come work with us on challenging problems and help shape the next generation of AI infrastructure!
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Aleksandra Sobieska 30. sij
look at this thing we are doing!!
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Daniel Litt 30. sij
My student Sasha Shmakov giving a talk on Lubin-Tate theory!
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D. Zack Garza 30. sij
A mobius strip in the wild!
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Christopher Conselice 29. sij
Proofread your papers, everyone. Seen at the end of an arXiv paper today with ~100 authors: "Acknowledgements go here. Include support staff at STScI - does somebody have a complete list of people we should mention?." I guess not...
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D. Zack Garza 30. sij
Odgovor korisniku/ci @_nilradical
My favorite translation surface: glue together a rectangular billiards config with its mirror and get a Hot Pocket Surface™
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Haley Wahl 29. sij
Hello, fellow academics! I’m helping with a new study on how PhD qualifier/prelim exams affect the mental health of grad students and would love input. Were your prelims/quals stressful? How did they affect your well-being? Any thoughts on them in general?
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D. Zack Garza 29. sij
One thing I'm learning this semester: surfaces (especially Riemann surfaces) are really cool and seem to show up everywhere.
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Steve Trettel 29. sij
I’m back! Having a busy month moving and settling in , but this hasn’t totally kept me away from making cool pictures :) Here’s a depiction of an Anosov mapping class on a torus 1/n
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D. Zack Garza 29. sij
Tried working out a zeta function for P^1 over F_5 and finally managed to get the right one 😎😎😎
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