[Be] M. BELL:
On the combinatorial principle P(c). Fund. Math. 144 (1981), 149-157.
MR 0643555
[Bi] G. D. BIRKHOFF: Dynamical Systems. AMS Colloq. Publ. 9 (1927).
[ES] P. ERDÖS A. H. STONE:
Some remarks on almost periodic transformations. Bull. AMS 53 (1945), 126-130.
MR 0011437
[Fu] H. FURSTENBERG:
Recurrence in Ergodic Theory and Combinatorial Number Theory. Princeton Univ. Press (1981).
MR 0603625 |
Zbl 0459.28023
[FW] H. FURSTENBERG B. WEISS:
Topological dynamics and combinatorial number theory. J. d'Analyse Math. 34 (1978), 61-85.
MR 0531271
[GRS] R. GRAHAM B. ROTHSCHILD J. SPENCER:
Ramsey Theory. John Wiley (1980).
MR 0591457
[RA] R. RADO:
Note on combinatorial analysis. Proc. London Math. Soc. 48 (1945), 122-160.
MR 0009007