Surgery on nullhomologous tori and simply connected 4-manifolds with b+ = 1期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Surgery on nullhomologous tori and simply connected 4-manifolds with b+ = 1

Authors:	Fintushel, Ronald Stern, Ronald J.

Affiliation:	Department of Mathematics, Michigan State University, East Lansing, MI 48824, USA, ronfint{at}math.msu.edu

Abstract:	For 5 $≤$ k $≤$ 8, we show that an infinite family of exotic smoothstructures on CP²#k² can beobtained by 1/n-surgeries on a single embedded nullhomologoustorus in a manifold R_k which is homeomorphic to CP²#k². Received January 18, 2007.

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