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Regular version of the site

Book

Research Perspectives CRM Barcelona

Basel: Birkhauser/Springer, 2020.

We study the problem of description of the symplectic mapping class 􏰎􏰏groups π0 Symp(X, ω) (SyMCG) of rational 4-manifolds X = CP #lCP . We specify certain class of symplectic forms ω on such X for which we give a finite presentation of the SyMCG with generators symplectic Dehn twists along Lagrangian spheres.

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Research Perspectives CRM Barcelona