Appel, K. I. On two variable equations in free groups. (English) Zbl 0172.02701 Proc. Am. Math. Soc. 21, 197-184 (1969). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 2 Documents Keywords:group theory PDFBibTeX XMLCite \textit{K. I. Appel}, Proc. Am. Math. Soc. 21, 197--184 (1969; Zbl 0172.02701) Full Text: DOI References: [1] Marvin Marcus and Henryk Minc, A survey of matrix theory and matrix inequalities, Allyn and Bacon, Inc., Boston, Mass., 1964. · Zbl 0247.15002 [2] Richard Sinkhorn and Paul Knopp, Problems involving diagonal products in nonnegative matrices, Trans. Amer. Math. Soc. 136 (1969), 67 – 75. · Zbl 0175.02404 This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.