3 citations · 7 across the 10 of their papers we have counts for
7 papers · 1 filter
Remarks on astheno-Kahler manifolds, Bott-Chern and Aeppli cohomology groups
Ionut Chiose, Rares Rasdeaconu
We provide a new cohomological obstruction to the existence of astheno-Kahler metrics, and study relevant examples.
On the classification of ALE Kähler manifolds
Hans-Joachim Hein, Rares Rasdeaconu, Ioana Suvaina
The underlying complex structure of an ALE Kähler manifold is exhibited as a resolution of a deformation of an isolated quotient singularity. As a consequence, there exist only fin…
Balanced metrics on uniruled manifolds
Ionut Chiose, Rares Rasdeaconu, Ioana Suvaina
We show that an dimensional Moishezon manifold is uniruled if and only if it supports a balanced metric of positive total scalar Chern curvature. A similar statement…
ALE Ricci-flat Kahler surfaces and weighted projective spaces
Rares Rasdeaconu, Ioana Suvaina
We show that the explicit ALE Ricci-flat Kahler metrics constructed by Eguchi-Hanson, Gibbons-Hawking, Hitchin and Kronheimer, and their free quotients are metrics obtained by Tian…
On Normalized Ricci Flow and Smooth Structures on Four-Manifolds with
Masashi Ishida, Rares Rasdeaconu, Ioana Suvaina
We find an obstruction to the existence of non-singular solutions to the normalized Ricci flow on four-manifolds with . By using this obstruction, we study the relationship…
Smooth Structures and Einstein Metrics on $CP^2#5,6,7\bar{CP^2}$
Rares Rasdeaconu, Ioana Suvaina
We show that each of the topological 4-manifolds $CP^2#k\bar{CP^2}, for $k = 6, 7s > 0$, a smooth stru…