bio | website | user02138.myopenid.com |
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location | Cambridge, MA 02138 | |
age | ||
visits | member for | 4 years, 9 months |
seen | 16 hours ago | |
stats | profile views | 397 |
My mathematical interests include Topological Quantum Field Theory, Algebraic Topology, Number Theory and Combinatorics.
Litterarum radices amarae, fructus dulces. (Bitter are the roots of study, but how sweet their fruit.) — Cato
Jul 2 |
awarded | Curious |
Oct 8 |
awarded | Caucus |
Oct 8 |
awarded | Constituent |
Jun 25 |
awarded | Yearling |
Jun 25 |
awarded | Tumbleweed |
Apr 9 |
awarded | Nice Question |
Apr 9 |
revised |
When are Brieskorn Manifolds Homeomorphic?
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Apr 9 |
awarded | Commentator |
Apr 9 |
comment |
When are Brieskorn Manifolds Homeomorphic?
By the way, thank you for the detailed answer! |
Apr 9 |
comment |
When are Brieskorn Manifolds Homeomorphic?
where $g = \frac{1}{2}(\frac{d}{\tau} - l) + 1$ Thanks for catching my sign error! |
Apr 9 |
revised |
When are Brieskorn Manifolds Homeomorphic?
added 59 characters in body |
Apr 9 |
comment |
When are Brieskorn Manifolds Homeomorphic?
According to Neumann and Raymond (section 1 in "Seifert Manifolds, Plumbing...", $g$ is the genus of Seifert surface $\Sigma(a,b,c)/S^{1}$. |
Apr 9 |
revised |
When are Brieskorn Manifolds Homeomorphic?
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Apr 8 |
revised |
When are Brieskorn Manifolds Homeomorphic?
added 115 characters in body |
Apr 8 |
comment |
When are Brieskorn Manifolds Homeomorphic?
Hi Misha, thanks for the answer. Example 2 after Theorem 7.3 states that Σ(2,9,18) and Σ(3,5,15) are diffeomorphic. Doesn't this imply a homeomorphism since they are $3$-manifolds as smooth $S^1$-bundles with equal chern number over Riemann surfaces of the same Euler characteristic (and genus)? Doesn't this refute your comment about the triples necessarily being equal? |
Apr 7 |
comment |
When are Brieskorn Manifolds Homeomorphic?
Hi Liviu, yes, I just thumbed through "Singularities and Topology of Hypersurfaces". |
Apr 7 |
comment |
When are Brieskorn Manifolds Homeomorphic?
Hi Misha, yes, I've read the paper. As far as I can tell it doesn't answer my questions. |
Apr 7 |
asked | When are Brieskorn Manifolds Homeomorphic? |
Apr 7 |
accepted | Topology in Arithmetic |
Feb 27 |
revised |
Topology in Arithmetic
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