Journal of Symplectic Geometry
- J. Symplectic Geom.
- Volume 4, Number 1 (2006), 71-91.
Symplectic forms and surfaces of negative square
We introduce an analogue of the inflation technique of Lalonde--McDuff, allowing us to obtain new symplectic forms from symplectic surfaces of negative self-intersection in symplectic 4-manifolds. We consider the implications of this construction for the symplectic cones of Käahler surfaces, proving along the way a result which can be used to simplify the intersections of distinct pseudo-holomorphic curves via a perturbation.
J. Symplectic Geom., Volume 4, Number 1 (2006), 71-91.
First available in Project Euclid: 2 August 2006
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Li, Tian-Jun; Usher, Michael. Symplectic forms and surfaces of negative square. J. Symplectic Geom. 4 (2006), no. 1, 71--91. https://projecteuclid.org/euclid.jsg/1154549059