Bounds on Embeddings of Rational Homology Balls in Symplectic 4-manifolds

Abstract

The rational homology balls $B_n$ appeared in Fintushel and Stern's rational blow-down construction [FS2]. Later, Symington [Sy1], defined this operation in the symplectic category. In [Kh2], the author defined the inverse procedure, the symplectic rational blow-up. In this paper, we study the obstructions to symplectically rationally blowing up a symplectic 4-manifold, i.e. the obstructions to symplectically embedding the rational homology balls $B_n$ into a symplectic 4-manifold. We prove a theorem and give additional examples which suggest that in order to symplectically embed the rational homology balls $B_n$, for high n, a symplectic 4-manifold must at least have a high enough $c_1^2$ as well.

arXiv comment47 pages, 17 figures. arXiv admin note: text overlap with arXiv:math/0210033 by other authors

References in corpus (1)

• Symplectic Rational Blow-up