Ritt, J. F.; Doob, Joseph L. Systems of algebraic difference equations. (English) Zbl 0008.01804 Am. J. Math. 55, 505-514 (1933). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 10 Documents Keywords:difference equations × Cite Format Result Cite Review PDF Full Text: DOI