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visits  member for  4 years, 5 months 
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2d

reviewed  Approve suggested edit on Disruptive innovations in mathematical notations 
Sep 30 
awarded  Explainer 
Sep 29 
reviewed  Approve suggested edit on Number of edges in linklessly embeddable graphs 
Sep 4 
reviewed  Approve suggested edit on Trace inequality for matrices with determinant 1 
Jul 28 
awarded  Enlightened 
Jul 24 
comment 
History of the connection between Riemann surfaces and complex algebraic curves
More or less. While there was an algebraic tradition going through Hilbert, E. Noether, E. Artin, Krull and finally van der Waerden, Zariski found that the geometric arguments from the italian school were weak and, for instance, the classical theory of surfaces was not correctly developed. This was a motivation for writing a treatise on algebraic geometry, that never was finished because his energies were consumed by the classical text on Commutative Algebra with Samuel. In the mid fifties the sheaf revolution started with Cartan, Oka and finally Serre translated it to the algebraic setting. 
Jul 24 
awarded  Nice Answer 
Jul 23 
answered  History of the connection between Riemann surfaces and complex algebraic curves 
Jul 17 
reviewed  Approve suggested edit on Removal of nonisomorphic edges results in the same graph 
Jun 9 
reviewed  Approve suggested edit on Mistakes in mathematics, false illusions about conjectures 
Jun 4 
reviewed  Approve suggested edit on Is there any publication of Bombieri about the standard conjectures on algebraic cycles? 
May 28 
reviewed  Approve suggested edit on is there a padic Borel theorem? 
May 27 
awarded  Yearling 
May 26 
comment 
What category without initial object do you care about?
+1 for the F_uss! 
May 23 
answered  What are good venues for publishing original mathematical research in monograph form? 
May 13 
reviewed  Edit suggested edit on Linearization of vector fields 
May 13 
revised 
Linearization of vector fields
I add 2 tags 
May 8 
comment 
Chern and Segre classes
In brief, Segre classes make sense even for singular spaces, the Chern classes are derived. 
May 8 
revised 
Chern and Segre classes
edited tags 
May 7 
revised 
Functoriality of the center of a category
fixed the formulas 