12,757 reputation
22254
bio website personal.psu.edu/kes32
location Pennsylvania
age 35
visits member for 4 years, 3 months
seen 23 mins ago

I'm an assistant professor at Penn State. I work on algebraic geometry and commutative algebra.


10h
awarded  Nice Answer
20h
reviewed Close Riemann surfaces
20h
reviewed Leave Open Linear system corresponding to rational curves on a K3 surface
2d
reviewed Close Product Approximations
2d
reviewed Close Why is a principal prime ideal of $\mathrm{PID}[x]$ not maximal?
Apr
21
reviewed Leave Closed Is it meaningful to work on convergencies, integration, etc. on the Zariski topology?
Apr
21
reviewed Leave Open How to show non-existence of elements in the intersection of two ideals?
Apr
18
reviewed Leave Open Can we construct cohomolgy theory on noetherian separated schemes without Axiom of Choice?
Apr
12
reviewed Leave Open How can I solve a cubic equation in a finite field with characteristic 2?
Apr
12
reviewed Close Does Cauchy continuity imply uniform continuity? [No.]
Apr
11
revised Surjectivity of $f\colon\Gamma_Z(M)\rightarrow\bigoplus_{p\in Z\backslash Z'}\Gamma_{pR_p}(M_p)$
latex fixes
Apr
10
reviewed Leave Open Points contained in a disk
Apr
10
reviewed Leave Open Does there exist any subspace of R^n, homeomorhic to a manifold but not a C^0 submanifold of R^n?
Apr
10
comment Surjectivity of $f\colon\Gamma_Z(M)\rightarrow\bigoplus_{p\in Z\backslash Z'}\Gamma_{pR_p}(M_p)$
Ok, one more question then. Is $Z$ closed? Is $Z'$ just some subset or is it also closed?
Apr
10
revised Surjectivity of $f\colon\Gamma_Z(M)\rightarrow\bigoplus_{p\in Z\backslash Z'}\Gamma_{pR_p}(M_p)$
added a clarifying statement
Apr
9
comment Surjectivity of $f\colon\Gamma_Z(M)\rightarrow\bigoplus_{p\in Z\backslash Z'}\Gamma_{pR_p}(M_p)$
I cleaned up a little LaTeX but I'm not quite sure what's going on. Does $Z \subseteq \text{Spec }R$? When you say that elements are minimal in $Z$, what do you mean exactly?
Apr
9
revised Surjectivity of $f\colon\Gamma_Z(M)\rightarrow\bigoplus_{p\in Z\backslash Z'}\Gamma_{pR_p}(M_p)$
fixed latex
Apr
9
revised Weak Fano and Log fano varieties
typos
Apr
9
revised Weak Fano and Log fano varieties
added 43 characters in body
Apr
9
answered Weak Fano and Log fano varieties