Eur J Math. 2015 Dec;1(4):731-745. doi: 10.1007/s40879-015-0064-2. Epub 2015 Jul 25.
European journal of mathematics
Jim Agler, John E McCarthy
PMID: 26640757 PMCID: PMC4666687 DOI: 10.1007/s40879-015-0064-2
We characterize functions of
Keywords: Free holomorphic functions; Intertwining preserving; Nc functions