A simply connected surface of general type with pg=0 and K2=3

被引:33
|
作者
Park, Heesang [1 ]
Park, Jongil [1 ]
Shin, Dongsoo [2 ]
机构
[1] Seoul Natl Univ, Dept Math Sci, Seoul 151747, South Korea
[2] Pohang Univ Sci & Technol, Dept Math, Pohang 790784, Gyungbuk, South Korea
关键词
SMOOTH; 4-MANIFOLDS; RATIONAL BLOWDOWNS; SINGULARITIES; DEFORMATIONS; COMPLEX;
D O I
10.2140/gt.2009.13.743
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Motivated by a recent result of Y Lee and the second author [9], we construct a simply connected minimal complex surface of general type with p(g) = 0 and K-2 = 3 using a rational blow-down surgery and Q-Gorenstein smoothing theory. In a similar fashion, we also construct a new simply connected symplectic 4-manifold with b(2)(+) = 1 and K-2 = 4.
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页码:743 / 767
页数:25
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