English

Fantappi\`e's final relativity and Lie algebra deformations

History and Overview 2014-06-03 v2

Abstract

The purpose of this note is to discuss a few lines appearing in the work of late Fantappi\`e. They concern the proof of rigidity of a specific real semisimple Lie algebra: O(4,1){\mathfrak O}(4,1). Our intention is to discuss to what extent such proof constitutes a missed opportunity in history of post-war Italian mathematics.

Cite

@article{arxiv.1211.0149,
  title  = {Fantappi\`e's final relativity and Lie algebra deformations},
  author = {Nicola Ciccoli},
  journal= {arXiv preprint arXiv:1211.0149},
  year   = {2014}
}

Comments

20 pages, English improved, some references added

R2 v1 2026-06-21T22:31:32.078Z