29 citations · 48 across the 4 of their papers we have counts for
5 papers
A note on CR quaternionic maps
Stefano Marchiafava, Radu Pantilie
We introduce the notion of CR quaternionic map and we prove that any such real-analytic map, between CR quaternionic manifolds, is the restriction of a quaternionic map between qua…
Twistor Theory for co-CR quaternionic manifolds and related structures
Stefano Marchiafava, Radu Pantilie
In a general and non metrical framework, we introduce the class of co-CR quaternionic manifolds, which contains the class of quaternionic manifolds, whilst in dimension three it pa…
Paraquaternionic CR-submanifolds of paraquaternionic Kahler manifolds and semi-Riemannian submersions
Stere Ianus, Stefano Marchiafava, Gabriel Eduard Vilcu
In this paper we introduce paraquaternionic CR-submanifolds of almost paraquaternionic hermitian manifolds and state some basic results on their differential geometry. We also stud…
Twistor Theory for CR quaternionic manifolds and related structures
S. Marchiafava, L. Ornea, R. Pantilie
In a general and non metrical framework, we introduce the class of CR quaternionic manifolds containing the class of quaternionic manifolds, whilst in dimension three it particular…
Twistorial maps between quaternionic manifolds
S. Ianus, S. Marchiafava, L. Ornea +1
We introduce a natural notion of quaternionic map between almost quaternionic manifolds and we prove the following, for maps of rank at least one: 1) A map between quaternionic man…