We characterize isometric actions on compact KÃ¤hler manifolds admitting a Lagrangian orbit, describing under which condition the Lagrangian orbit is unique. We furthermore give the completeâ€¦ (More)

An electronic nose based on an array of 6 metal oxide semiconductor sensors was used, jointly with artificial neural network (ANN) method, to classify Pecorino cheeses according to their ripeningâ€¦ (More)

The main result of the paper is the complete classification of the compact connected Lie groups acting coisotropically on complex Grassmannians. This is used to determine the polar actions on theâ€¦ (More)

We consider compact symplectic manifolds acted on effectively by a compact connected Lie group K in a Hamiltonian fashion. We prove that the squared moment map ||Âµ|| 2 is constant if and only if K isâ€¦ (More)

The main result of the paper is the complete classification of the compact connected Lie groups acting coisotropically on complex Grassmannians. This is used to determine the polar actions on theâ€¦ (More)

We study isometric actions of compact Lie groups on positive quaternionic-KÃ¤hler manifolds having all principal orbits 3coisotropic. We characterize them in terms of homeogeneity rank and give aâ€¦ (More)

We classify isometric actions of compact Lie groups on quaternionic-KÃ¤hler projective spaces with vanishing homogeneity rank. We also show that they are not in general quaternion-coisotropic.

In this paper we generalize to coisotropic actions of compact Lie groups a theorem of Guillemin on deformations of Hamiltonian structures on compact symplectic mani-folds. We show how one canâ€¦ (More)

The main result of the paper is the complete classification of the compact connected Lie groups acting coisotropically on complex Grassmannians. This is used to determine the polar actions on theâ€¦ (More)

The main result of the paper is the complete classification of the compact connected Lie groups acting coisotropically on complex Grassmannians. This is used to determine the polar actions on theâ€¦ (More)