@article{Bossly2025, 
author = {Rawan Bossly and Shahroud Azami and Dhriti Sundar Patra and Abdul Haseeb},
title = {Riemann solitons on spacetimes with pure radiation metrics},
year = {2025},
journal = {AIMS Mathematics},
volume = {10},
number = {8},
pages = {18094-18107},
keywords = {pure radiation metrics, Riemann soliton, Ricci collineation},
url = {https://www.sciopen.com/article/10.3934/math.2025806},
doi = {10.3934/math.2025806},
abstract = {We investigate Riemann solitons within spacetimes characterized by pure radiation metrics that are conformally related to a vacuum spacetime. Additionally, it is shown that the Riemann solitons on spacetimes with pure radiation metrics are gradient Riemann solitons with a certain potential function. Moreover, we classify the potential vector fields of Riemann solitons as Ricci collineation, Killing, and Ricci bi-conformal.}
}