Abstract

Let omega denote an area form on S^2. Consider the closed symplectic 4-manifold M=(S^2times S^2, Aomega oplus a omega ) with 0<a<A. We show that there are families of displaceable Lagrangian tori mathcal {L}_{0,x},, mathcal {L}_{1,x} subset M, for x in [0,1], such that the two-component link mathcal {L}_{0,x} cup mathcal {L}_{1,x} is non-displaceable for each x.

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