Gorenstein stable surfaces satisfying K_X^2 = 2 and χ(O_X)=4
We define and study a concrete stratification of the moduli space of Gorenstein stable surfaces X satisfying K_X^2 = 2 and χ(O_X ) = 4, by first establishing an isomorphism with the moduli space of plane octics with certain singularities, which is then easier to handle concretely. In total, there a...
محفوظ في:
المؤلف الرئيسي: | |
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التنسيق: | Dissertation |
اللغة: | الإنجليزية |
منشور في: |
Philipps-Universität Marburg
2018
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الموضوعات: | |
الوصول للمادة أونلاين: | PDF النص الكامل |
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الملخص: | We define and study a concrete stratification of the moduli space of Gorenstein stable surfaces X satisfying K_X^2 = 2 and χ(O_X ) = 4, by first establishing an isomorphism with the moduli space of plane octics with certain singularities, which is then easier to handle concretely. In total, there are 47 inhabited strata with altogether 78 components. |
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وصف مادي: | 100 Seiten |
DOI: | 10.17192/z2019.0050 |