bio  website  mysbfiles.stonybrook.edu/… 

location  Simons Center  
age  30  
visits  member for  4 years, 4 months 
seen  12 hours ago  
stats  profile views  2,568 
Research Asst Professor
Interested in Symplectic geometry, complex Algebraic geometry, GromovWitten theory, Mirror symmetry, CalabiYau threefolds, Enumerative geometry, Abelian surfaces, Moduli space of objects with real structure, ...
12h

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Symplectic sum and Symplectic cut
Thanks, I finally wrote it myself. At least in one direction, the main point is the Exercise 3.36 of McDuffSalamon 
Aug 26 
awarded  Disciplined 
Jul 30 
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genus one GromovWitten invariants of CalabiYau 3folds
Thanks for sharing, I appreciate it. People can go through the link and study his answer. I found his answer somewhat problematic, I may suggest some reviews to him later. There is also some recent talk by Aleksey Zinger in Simons center which is related to the subject, I would share the link some time later. 
Jul 22 
asked  Symplectic sum and Symplectic cut 
Jul 22 
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On Lerman's description of symplectic cut
Thanks for the example, I need to think about it. 
Jul 2 
awarded  Inquisitive 
Jul 2 
awarded  Curious 
Jun 18 
revised 
On Lerman's description of symplectic cut
edited body 
Jun 18 
revised 
On Lerman's description of symplectic cut
edited title 
Jun 18 
asked  On Lerman's description of symplectic cut 
May 27 
awarded  Popular Question 
Apr 17 
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Intersection theory on M_{g,n}
I am aware of a Macaulay based program doing this but I am looking for some printed numbers. 
Apr 17 
asked  Intersection theory on M_{g,n} 
Apr 10 
awarded  Yearling 
Mar 15 
accepted  Are rational varieties simply connected? 
Mar 13 
awarded  Nice Question 
Mar 9 
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almost holomorphic line bundles
Thanks for sharing your thoughts. I agree with the first paragraph on how the question can be stated. Then in fact, my question is about the existence of a good J_M; generic J_M does not have this property for sure. I am looking for topological or symplectic obstructions against the existence of such J_M. For example, chern class of L is a welldefined 2form no matter what J is. Then what does the existence of such J impose on this class; if J_M is good, can we conclude that c_1(L) would be (1,1) with respect to J_M? and similar. 
Mar 7 
asked  almost holomorphic line bundles 
Feb 24 
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3D objects with projections of constant area
math.sc.edu/~howard/Reprints/published_brightness.pdf 
Feb 24 
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3D objects with projections of constant area
what is the nonspherical solid of constant diameter in your hand? 