INVARIANTS OF THE SMOOTH STRUCTURE OF AN ALGEBRAIC SURFACE ARISING FROM THE DIRAC OPERATOR

被引:13
|
作者
PIDSTRIGACH, VY [1 ]
TYURIN, AN [1 ]
机构
[1] RUSSIAN ACAD SCI,STEKLOV MATH INST,ALGEBRA SECT,MOSCOW 117966,RUSSIA
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关键词
D O I
10.1070/IM1993v040n02ABEH002167
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We construct invariants of the smooth structure of an algebraic surface in terms of coupled Dirac operators. The invariants allow us to distinguish between del Pezzo surfaces and fake del Pezzo surfaces by their smooth structure.
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页码:267 / 351
页数:85
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