https://neckpinch.com/authors/mihai-visinescu/New arXiv papers by Mihai Visinescu, from Neckpinch Tue, 10 Nov 2026 04:10:28 GMT https://neckpinch.com/papers/1910.12495/arxiv:1910.12495Mon, 28 Oct 2019 00:00:00 GMTMihai Visinescu — We analyze the transverse Kähler-Ricci flow equation on Sasaki-Ein\-stein space Y^(p,q). Explicit solutions are produced representing new five-dimensional Sasaki structures. Solutions which do not modify the transverse metric preserve the Sasaki-Einstein feature of the contact structure. If the transverse metric is altered, the deformed metrics remain Sasaki, but not Einstein.Ricci flowKähler–Ricci flowEinstein metricsKähler geometrySasakian & contact geometry https://neckpinch.com/papers/1905.05024/arxiv:1905.05024Mon, 13 May 2019 00:00:00 GMTVladimir Slesar, Mihai Visinescu, Gabriel-Eduard Vîlcu — In this paper we investigate the possibility to obtain locally new Sasaki-Einstein metrics on the space T^(1,1) considering a deformation of the standard metric tensor field. We show that from the geometric point of view this deformation leaves transverse and the leafwise metric intact, but changes the orthogonal complement of the Reeb vector field using a particular basic function. In particular, the family of metric obtained using this method can be regarded as solutions of the equation associated to the Sasaki-Ricci flow on the underlying manifold.Ricci flowKähler–Ricci flowEinstein metricsKähler geometrySasakian & contact geometry