4 papers
On the strongly pseudoconcave boundary of a compact complex surface
Naohiko Kasuya, Daniele Zuddas
We establish the method of holomorphic handle attaching to the strongly pseudoconcave boundary of a complex surface. We use this for proving the following statements: (1) every clo…
Certifying a compact topological 4-manifold
Michael Freedman, Daniele Zuddas
We prove that compact topological 4-manifolds can be effectively presented by a finite amount of data.
Special moves for open book decompositions of 3-manifolds
Riccardo Piergallini, Daniele Zuddas
We provide a complete set of two moves that suffice to relate any two open book decompositions of a given 3-manifold. One of the moves is the usual plumbing with a positive or nega…
On codimension-1 submanifolds of the real and complex projective space
Beniamino Cappelletti Montano, Andrea Loi, Daniele Zuddas
Inspired by the analogous result in the algebraic setting (Theorem 1) we show (Theorem 2) that the product of a closed and orientable topological manifold…