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Lev Borisov's user avatar
Lev Borisov's user avatar
Lev Borisov
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I am a professor at Rutgers University, studying algebraic geometry and related areas, with expertise in toric varieties and mirror symmetry.

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35
What is the meaning of $(h^{11},h^{21})\to (h^{11}-240,h^{21}+240)$ in Calabi-Yau threefolds?
Mar 22, 2014
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35
Advice for pure-math Phd students
Dec 28, 2013
answer
33
The sum of squared logarithms conjecture
May 29, 2015
question
26
Real square roots of symmetric matrices
Feb 25, 2016
answer
24
Interesting examples of vacuous / void entities
Feb 10, 2014
question
15
Derived categories of arithmetic schemes?
Nov 5, 2013
answer
15
Die hard nilpotent spaces
Aug 2, 2014
question
12
Is the universal elliptic curve $\overline M_{1,2}$ a toric stack?
Dec 4, 2013
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11
Determinant and eigenvalues of a specific matrix
Jan 2, 2014
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What is Koszul dual of a curve?
Jan 23, 2016
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On the role of anonymity in a site dedicated to research-level mathematics
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$\alpha \in \overline{\mathbb{F}}_q$ satisfying $\alpha^{q+1}+\alpha=-1$
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Counterexample Question