Cosmological Special Theory of Relativity:Lorentz Transformation with Scale Factor and Form-Invariance of the Robertson-Walker Metric

We present a formulation of Cosmological Special Theory of Relativity(CSTR) in with the standard Lorentz transformation is extended to incorporate the expansion of the universe via the Robertson-Walker scale factor.

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Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2026-08-13
DOI
https://doi.org/10.5281/zenodo.21925450
Primary Topic
Relativity and Gravitational Theory
Type
preprint
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preprint

Cosmological Special Theory of Relativity:Lorentz Transformation with Scale Factor and Form-Invariance of the Robertson-Walker Metric

Sangwha Yi
Zenodo (CERN European Organization for Nuclear Research)
Relativity and Gravitational Theory
preprint

Cosmological Special Theory of Relativity:Lorentz Transformation with Scale Factor and Form-Invariance of the Robertson-Walker Metric

Sangwha Yi
preprint en

Abstract

We present a formulation of Cosmological Special Theory of Relativity(CSTR) in with the standard Lorentz transformation is extended to incorporate the expansion of the universe via the Robertson-Walker scale factor.

Zenodo (CERN European Organization for Nuclear Research)
Daejeon University (KR)
Relativity and Gravitational Theory
DOIOpen Access PDFOpenAlex
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Cosmological Special Theory of Relativity:Lorentz Transformation with Scale Factor and Form-Invariance of the Robertson-Walker Metric — Sangwha Yi · Zenodo (CERN European Organization for Nuclear Research) (2026) | TGRS Research Map | TGRS