13 citations
4 papers
A time representation
Lucas Lamata, Juan Leon
The paper contains a proposal for an energy and time representation. We construct modes that correspond to fuzzy distributions around discrete values of energy or time. The modes f…
Nonholonomic Deformations of Disk Solutions and Algebroid Symmetries in Einstein and Extra Dimension Gravity
Sergiu I. Vacaru
In this article we consider nonholonomic deformations of disk solutions in general relativity to generic off-diagonal metrics defining knew classes of exact solutions in 4D and 5D…
Application of the HLSVD technique to the filtering of X-ray diffraction data
M. Ladisa, A. Lamura, T. Laudadio +1
A filter based on the Hankel Lanczos Singular Value Decomposition (HLSVD) technique is presented and applied for the first time to X-ray diffraction (XRD) data. Synthetic and real…
Clifford Algebroids and Nonholonomic Spinor Deformations of Taub-NUT Spacetimes
Sergiu I. Vacaru
In this paper we examine a new class of five dimensional (5D) exact solutions in extra dimension gravity possessing Lie algebroid symmetry. The constructions provide a motivation f…