5 citations · 7 across the 5 of their papers we have counts for
7 papers
On the construction of K-contact non-Sasakian Smale-Barden manifolds
Vicente Muñoz, Juan Rojo
In the breakthrough paper \cite{Mu-jems}, it is constructed the first example of a simply connected compact -manifold (aka.\ Smale-Barden manifold) which admits a K-contact stru…
8-dimensional 2-step nilpotent Lie algebras over algebraically closed fields of char
Giovanni Bazzoni, Juan Rojo
We provide a self contained, elementary, and geometrically-flavored classification of -dimensional -step nilpotent Lie algebras over algebraically closed fields of characteri…
Constructions of symplectic surfaces in symplectic 4-manifolds with transversal intersections
Vicente Muñoz, Juan Rojo
In the breakthrough paper [V. Muñoz, A Smale-Barden manifold admitting K-contact but not Sasakian structure, 2024, 10.4171/JEMS/1496], it is constructed the first example of a simp…
Resolution of -dimensional symplectic orbifolds
Lucía Martín-Merchán, Juan Rojo
We give a method to resolve 4-dimensional symplectic orbifolds making use of techniques from complex geometry and gluing of symplectic forms. We provide some examples to which the…
A K-contact simply connected 5-manifold with no semi-regular Sasakian structure
Alejandro Cañas, Vicente Muñoz, Juan Rojo +1
We construct the first example of a 5-dimensional simply connected compact manifold that admits a K-contact structure but does not admit a semi-regular Sasakian structure. For this…
Symplectic resolution of orbifolds with homogeneous isotropy
Vicente Muñoz, Juan Angel Rojo
We construct the symplectic resolution of a symplectic orbifold whose isotropy locus consists of disjoint submanifolds with homogeneous isotropy, that is, all its points have the s…