5,064 reputation
22562
bio website gap-system.org/…
location Germany
age
visits member for 2 years, 1 month
seen 9 hours ago

9h
reviewed Close What's so special about $1$-categories?
9h
reviewed Close Open problems in compressed sensing
9h
reviewed Close How can i be distinguished from -i?
12h
reviewed Approve Did Grothendieck write about modular forms?
13h
reviewed Close Model of function of 2 random variables
15h
reviewed No Action Needed Uniqueness of an embedding theorem for Real differential fields
22h
reviewed Leave Open Does an arbitrary product of $f$ and $f^\dagger$ belong to a universal enveloping algebra of the Heisenberg algebra?
22h
reviewed Leave Closed Beginners Guide to Cartan for Beginners
1d
reviewed Leave Closed transition matrix
1d
reviewed Leave Open Invertible unbounded linear maps defined on a Hilbert space
1d
reviewed Leave Open journal to submit mathematic books' review
1d
reviewed Close Beginners Guide to Cartan for Beginners
2d
reviewed Close How to construct a graph with arbitrarily large girth and large chromatic number?
2d
reviewed Close Finding an example for
2d
reviewed Close Prove that $\sum_{a<n\le b}\{f(n)\}=\frac{1}{2}(b-a)+O(\lambda^{1/3}(b-a)+\lambda^{-1/2})$
2d
reviewed No Action Needed Cylinder in a topological space?
2d
reviewed Close References: Solutions of the Bethe Ansatz Equations
2d
reviewed Close Proof of Kolomogrov-Sinai Theorem
2d
reviewed Reject Example of joint cyclic and separating vector
2d
reviewed Close Isoceles Triangles on a Grid Proof