A NOTE ON LEFSCHETZ FIBRATIONS ON COMPACT STEIN 4-MANIFOLDS


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Akbulut S. , Arikan M. F.

COMMUNICATIONS IN CONTEMPORARY MATHEMATICS, cilt.14, sa.5, 2012 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 14 Konu: 5
  • Basım Tarihi: 2012
  • Doi Numarası: 10.1142/s0219199712500356
  • Dergi Adı: COMMUNICATIONS IN CONTEMPORARY MATHEMATICS

Özet

Loi-Piergallini and Akbulut-Ozbagci showed that every compact Stein surface admits a Lefschetz fibration over the disk D-2 with bounded fibers. In this note we give a more intrinsic alternative proof of this result.