13 citations · 43 across the 13 of their papers we have counts for
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A binary encoding of spinors and applications
Gerardo Arizmendi, Rafael Herrera
We present a binary code for spinors and Clifford multiplication using non-negative integers and their binary expressions, which can be easily implemented in computer programs for…
Spinorially twisted Spin structures, III: CR structures
Rafael Herrera, Roger Nakad, Ivan Tellez
We develop a spinorial description of CR structures of arbitrary codimension. More precisely, we characterize almost CR structures of arbitrary codimension on (Riemannian) manifold…
Rigidity and Vanishing Theorems for Almost Even-Clifford Hermitian Manifolds
Ana Lucia Garcia-Pulido, Rafael Herrera
We prove the rigidity and vanishing of several indices of "geometrically natural" twisted Dirac operators on almost even-Clifford Hermitian manifolds admitting circle actions by au…
A note on the geometry and topology of almost even-Clifford Hermitian manifolds
Gerardo Arizmendi, Ana Lucia Garcia-Pulido, Rafael Herrera
We compute the structure groups of almost even-Clifford Hermitian manifolds and determine when such groups lead to Spin structures.
Twisted partially pure spinors
Rafael Herrera, Ivan Tellez
Motivated by the relationship between orthogonal complex structures and spure spinors, we define twisted partially pure spinors in order to characterize spinorially subspaces of Eu…
Almost even-Clifford hermitian manifolds with large automorphism group
Gerardo Arizmendi, Rafael Herrera, Noemi Santana
We study manifolds endowed with an (almost) even Clifford (hermitian) structure and admitting a large automorphism group. We classify them when they are simply connected and the di…