1950/01/01 by George Pólya, George Polya · 3 citations
Computer Science · Mathematics · #Mathematics and Applications #Matrix Theory and Algorithms #Spectral Theory in Mathematical Physics
paper · doi:10.1073/pnas.36.1.49
crossref issued 1950/01/01 · crossref published 1950/01/01 · crossref published-online 1950/01/01 · crossref published-print 1950/01/01 · openalex publication_date 1950/01/01 · crossref created 2006/05/30 · crossref deposited 2022/04/13 · openalex created_date 2025/10/10 · crossref indexed 2026/06/10 · openalex updated_date 2026/06/11