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~The authors would like to thank Andrea Mondino, Raquel Perales, Anton Petrunin, Guofang Wei for interesting discussions and helpful comments, and an anonymous referee for comments and suggestions that improved the presentation of the paper. Both authors were supported by Postdoctoral Research Fellowships granted by the Max Planck Institute for Mathematics in Bonn.
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Santos-Rodriguez, JaimeCorresponding AuthorOn fundamental groups of RCD spaces
Publicated to:Journal Fur Die Reine Und Angewandte Mathematik. 2023 (799): 249-286 - 2023-04-30 2023(799), DOI: 10.1515/crelle-2023-0027
Authors: Santos-Rodriguez, Jaime; Zamora-Barrera, Sergio
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Abstract
We obtain results about fundamental groups of RCD* (K, N) spaces previously known under additional conditions such as smoothness or lower sectional curvature bounds. For fixed K is an element of R, N is an element of [1, infinity), D > 0, we show the following: center dot There is C > 0 such that for each RCD* (K, N) space X of diameter 0 such that for each RCD* (K, N) space X of diameter
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Bibliometric impact. Analysis of the contribution and dissemination channel
The work has been published in the journal Journal Fur Die Reine Und Angewandte Mathematik due to its progression and the good impact it has achieved in recent years, according to the agency WoS (JCR), it has become a reference in its field. In the year of publication of the work, 2023, it was in position 80/490, thus managing to position itself as a Q1 (Primer Cuartil), in the category Mathematics.
From a relative perspective, and based on the normalized impact indicator calculated from the Field Citation Ratio (FCR) of the Dimensions source, it yields a value of: 5.11, which indicates that, compared to works in the same discipline and in the same year of publication, it ranks as a work cited above average. (source consulted: Dimensions Aug 2025)
Specifically, and according to different indexing agencies, this work has accumulated citations as of 2025-08-14, the following number of citations:
- WoS: 1
Impact and social visibility
Leadership analysis of institutional authors
This work has been carried out with international collaboration, specifically with researchers from: Germany.
There is a significant leadership presence as some of the institution’s authors appear as the first or last signer, detailed as follows: First Author (SANTOS RODRIGUEZ, JAIME) .
the author responsible for correspondence tasks has been SANTOS RODRIGUEZ, JAIME.