A construction of the free digroup
Crossref DOI link: https://doi.org/10.1007/s00233-021-10161-6
Published Online: 2021-03-02
Published Print: 2021-04
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Zhang, Guangliang http://orcid.org/0000-0002-1435-7444
Chen, Yuqun http://orcid.org/0000-0002-3698-6380
Text and Data Mining valid from 2021-03-02
Version of Record valid from 2021-03-02
Article History
Received: 13 June 2018
Accepted: 12 December 2020
First Online: 2 March 2021