5 papers
Integrable LCK manifolds
Beniamino Cappelletti-Montano, Antonio De Nicola, Ivan Yudin
We study a natural class of LCK manifolds that we call integrable LCK manifolds: those where the anti-Lee form corresponds to an integrable distribution. As an application we o…
Interpreting the outcomes of research assessments: a geometrical approach
Beniamino Cappelletti-Montano, Silvia Columbu, Stefano Montaldo +1
Research evaluations and comparison of the assessments of academic institutions (scientific areas, departments, universities etc.) are among the major issues in recent years in hig…
Nearly Sasakian manifolds revisited
Beniamino Cappelletti-Montano, Antonio De Nicola, Giulia Dileo +1
We provide a new, self-contained and more conceptual proof of the result that an almost contact metric manifold of dimension greater than 5 is Sasakian if and only if it is nearly…
Sasakian immersions into the sphere
Beniamino Cappelletti-Montano, Andrea Loi
The aim of this paper is to study Sasakian immersions of compact Sasakian manifolds into the odd-dimensional sphere equipped with the standard Sasakian structure. We obtain a compl…
Almost formality of quasi-Sasakian and Vaisman manifolds with applications to nilmanifolds
Beniamino Cappelletti-Montano, Antonio De Nicola, Juan Carlos Marrero +1
We provide models that are as close as possible to being formal for a large class of compact manifolds that admit a transversely Kaehler structure, including Vaisman and quasi-Sasa…