Sfoglia per Autore
On the intersection form on closed four-manifolds
1992 A. Cavicchioli, F. Hegenbarth
On the determination of PL-manifolds by handles of lower dimension
1993 A.Cavicchioli, F.Hegenbarth
On four-manifolds with free fundamental group
1994 A. Cavicchioli, F. Hegenbarth
Knot manifolds with isomorphic spines
1994 A. Cavicchioli, F. Hegenbarth
On the stable classification of certain 4-manifolds
1995 A. Cavicchioli, F. Hegenbarth, D. Repovs
Surgery on $3$-manifolds with $S\sp 1$-actions
1996 A.Cavicchioli, F.Hegenbarth
A note on four-manifolds with free fundamental groups
1997 A.C. Hegenbarth
Four-manifolds with surface fundamental groups
1997 A.Cavicchioli, F.Hegenbarth, D.Repovs
On four-manifolds fibering over surfaces
1998 A. Cavicchioli, F. Hegenbarth, D. Repovs
A geometric study of Sieradski groups
1998 A.Cavicchioli, F.Hegenbarth, A.C.Kim
On the effective Yang-Mills Lagrangian and its equation of motion
1998 A.Cavicchioli, F.Hegenbarth
On cyclic branched coverings of torus knots
1999 A. Cavicchioli, F. Hegenbarth, A.C. Kim
On the homotopy classification of 4-manifolds having the fundamental group of an aspherical 4-manifold
2000 Alberto Caviccioli, Friedrich Hegenbarth
Families of structures on spherical fibrations
2001 Alberto Cavicchioli, Friedrich Hegenbarth
On Poincare' four-complexes with free fundamental groups
2002 F. Hegenbarth, S. Piccarreta
Embedding 4-manifolds with vanishing second homology
2002 Alberto Cavicchioli, Friedrich Hegenbarth, Fulvia Spaggiari.
Solving four-dimensional surgery problems using the controlled theory
2005 F. Hegenbarth, D. Repovs
Connected sums of 4-manifolds
2005 Friedrich Hegenbarth, Dusan Repovs, Fulvia Spaggiari.
The Bryant-Ferry-Mio-Weinberger construction for generalized manifolds
2006 F. Hegenbarth, D. Repovs
Some recent approaches in 4-dimensional surgery theory
2006 F. Hegenbarth, D. Repovs
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