Remote Access Proceedings of the American Mathematical Society
Green Open Access

Proceedings of the American Mathematical Society

ISSN 1088-6826(online) ISSN 0002-9939(print)

 
 

 

Multiple separation theorems


Author: Ashok Maitra
Journal: Proc. Amer. Math. Soc. 120 (1994), 573-576
MSC: Primary 03E15; Secondary 04A15
DOI: https://doi.org/10.1090/S0002-9939-1994-1164147-4
MathSciNet review: 1164147
Full-text PDF

Abstract | References | Similar Articles | Additional Information

Abstract: We prove multiple separation theorems for duals of Spector pointclasses.


References [Enhancements On Off] (What's this?)

  • [1] R. O. Davies, J. E. Jayne, A. J. Ostaszewski, and C. A. Rogers, Theorems of Novikov type, Mathematika 24 (1977), 97-114. MR 0461465 (57:1450)
  • [2] L. Kantorovich and E. Livenson, Memoir on the analytical operations and projective sets (I), Fund. Math. 18 (1932), 214-279.
  • [3] K. Kuratowski, Topology, Vol. I, Academic Press, New York, 1966. MR 0217751 (36:840)
  • [4] A. Liapunov, Séparabilité multiple pour le cas des opérations $ \delta s$, C. R. Acad. Sci. U.R.S.S. 53 (1946), 395-398. MR 0018709 (8:320a)
  • [5] Y. N. Moschovakis, Descriptive set theory, North-Holland, Amsterdam, 1980. MR 561709 (82e:03002)
  • [6] J. Saint-Pierre, Séparation simultanée d'un ensemble analytique de suites d'ensembles $ \mathcal{F}$-sousliniens, C. R. Acad. Sci. Paris 285 (1977), 933-936. MR 0476973 (57:16518)

Similar Articles

Retrieve articles in Proceedings of the American Mathematical Society with MSC: 03E15, 04A15

Retrieve articles in all journals with MSC: 03E15, 04A15


Additional Information

DOI: https://doi.org/10.1090/S0002-9939-1994-1164147-4
Keywords: Separation theorems, Spector pointclass, projective hierarchy
Article copyright: © Copyright 1994 American Mathematical Society

American Mathematical Society