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math.SG2024
A note on a nontrivial connected component of the space of symplectic structures
Luya Wang
This note provides the first example of a nontrivial connected component of the space of symplectic structures standard at infinity in dimension four.
math.GT2024
Spinal open books and symplectic fillings with exotic fibers
Hyunki Min, Agniva Roy, Luya Wang
Spinal open book decompositions provide a natural generalization of open book decompositions. We show that any minimal symplectic filling of a contact 3-manifold supported by a pla…