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| {{BLP sources|date=January 2013}}
| | Hello from Netherlands. I'm glad to be here. My first name is Alicia. <br>I live in a city called Den Haag in western Netherlands.<br>I was also born in Den Haag 33 years ago. Married in September year 2009. I'm working at the university.<br><br>Feel free to visit my blog post: [https://www.youtube.com/watch?v=J-Ti07U0owE how to make money online] |
| '''Lothar Göttsche''' (born January 21, 1961 in [[Sønderborg Municipality|Sonderburg]], [[Denmark]]) is a [[Germans|German]] [[mathematician]], known for his work in [[algebraic geometry]]. After studying mathematics at the [[University of Kiel]], he received his [[Dr. rer. nat.]] under the direction of [[Friedrich Hirzebruch]] at the [[University of Bonn]] in 1989. He was invited as speaker to the [[International Congress of Mathematicians]] in [[Beijing]] in 2002. Göttsche is a research scientist at the [[International Centre for Theoretical Physics]] in [[Trieste]], [[Italy]]. He is also editor for [[Geometry & Topology]]. | |
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| Göttsche received international acclaim with his formula for the [[generating function]] for the [[Betti numbers]] of the [[Hilbert scheme]] of points on an algebraic [[surface]]:
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| If <math>S</math> is a smooth surface over an algebraically closed field of characteristic <math>0</math>, then the generating function for the motives of the Hilbert schemes of <math>S</math> can be expressed in terms of the [[motivic zeta function]] by Göttsche's formula
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| :<math>\sum_{n=0}^\infty[S^{[n]}]t^n=\prod_{m=1}^\infty Z(S,{\Bbb L}^{m-1}t^m)</math>
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| Here <math>S^{[n]}</math> is the Hilbert scheme of length <math>n</math> subschemes of <math>S</math>.
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| Göttsche is also the author of a celebrated conjecture predicting the number of [[curve]]s in certain [[Linear system of divisors|linear systems]] on algebraic [[Algebraic surfaces|surfaces]].
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| In 2012 he became a fellow of the [[American Mathematical Society]].<ref>[http://www.ams.org/profession/fellows-list List of Fellows of the American Mathematical Society], retrieved 2013-01-19.</ref>
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| ==References==
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| {{reflist}}
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| ==External links==
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| *[http://users.ictp.it/~gottsche/ Home page of Lothar Göttsche]
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| {{Persondata <!-- Metadata: see [[Wikipedia:Persondata]]. -->
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| | NAME =Gottsche, Lothar
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| | ALTERNATIVE NAMES =
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| | SHORT DESCRIPTION = German mathematician
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| | DATE OF BIRTH = January 21, 1961
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| | PLACE OF BIRTH =
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| | DATE OF DEATH =
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| | PLACE OF DEATH =
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| }}
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| {{DEFAULTSORT:Gottsche, Lothar}}
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| [[Category:German mathematicians]]
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| [[Category:Algebraic geometers]]
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| [[Category:People from Sønderborg Municipality]]
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| [[Category:University of Kiel alumni]]
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| [[Category:University of Bonn alumni]]
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| [[Category:Fellows of the American Mathematical Society]]
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| [[Category:1961 births]]
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| [[Category:Living people]]
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| {{Germany-mathematician-stub}}
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Hello from Netherlands. I'm glad to be here. My first name is Alicia.
I live in a city called Den Haag in western Netherlands.
I was also born in Den Haag 33 years ago. Married in September year 2009. I'm working at the university.
Feel free to visit my blog post: how to make money online