There are a few groups of researchers currently working on(adsbygoogle = window.adsbygoogle || []).push({});

reformulating relativity as de Sitter relativity:

*R. Aldrovandi, J. P. Beltran Almeida, J. G. Pereira, http://arxiv.org/abs/0805.2584

*S. Cacciatori, V. Gorini, A. Kamenshchik, http://arxiv.org/abs/0807.3009

*Han-Ying Guo, Chao-Guang Huang, Zhan Xu, Bin Zhou, http://arxiv.org/abs/hep-th/0405137

Ignazio Licata and Leonardo Chiatti say Fantappié-Arcidiacono theory

of relativity was the same thing as the recent work on de Sitter

relativity. http://arxiv.org/abs/0808.1339

This is described in the wikipedia article:

http://en.wikipedia.org/wiki/De_Sitter_invariant_special_relativity

Can someone answer these questions from the article's talk page and

related pages:

*Is de Sitter Relativity any different from other work on Doubly

Special Relativity ?

*Is Fantappié-Arcidiacono theory of relativity the same as de Sitter

relativity ?

*Is de Sitter relativity just the same as special relativity using

different coordinates ?

*Does it contradict results in cosmology ?

*Does de Sitter general relativity make any sense ?

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# De Sitter relativity

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