Publications in collaboration with researchers from University of Cagliari (7)

2021

  1. Almost formality of quasi-Sasakian and Vaisman manifolds with applications to nilmanifolds

    Israel Journal of Mathematics, Vol. 241, Núm. 1, pp. 37-87

2019

  1. A fuzzy GRASP for the tourist trip design with clustered POIs

    Expert Systems with Applications, Vol. 127, pp. 210-227

  2. Hard lefschetz theorem for vaisman manifolds

    Transactions of the American Mathematical Society, Vol. 371, Núm. 2, pp. 755-776

  3. Solving a fuzzy tourist trip design problem with clustered points of interest

    Studies in Fuzziness and Soft Computing (Springer Verlag), pp. 31-47

2016

  1. A non-sasakian lefschetz K-contact manifold of tievsky type

    Proceedings of the American Mathematical Society, Vol. 144, Núm. 12, pp. 5341-5350

2015

  1. Sasakian Nilmanifolds

    International Mathematics Research Notices, Vol. 2015, Núm. 15, pp. 6648-6660

2014

  1. Examples of compact K-contact manifolds with no Sasakian metric

    International Journal of Geometric Methods in Modern Physics, Vol. 11, Núm. 9