• 제목/요약/키워드: Lagrangian subminifold

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Exotic symplectic structures on $S^3{\times}R$

  • Cho, Yong-Seoung;Yoon, Jin-Yue
    • 대한수학회보
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    • 제35권1호
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    • pp.1-12
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    • 1998

  • We construct exotic symplectic structures on $S^3 \times R$ which is obtained by the symplectic sum of two smooth symplectic four-manifolds with exotic symplectic structures, each of which is diffeomorphic to $R^4$.

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