An Analogue of Birkhoff's Problem III for Infinite Markov Matrices1
Keyword(s):
A celebrated theorem of Birkhoff ([1], [6]) states that the set of n × n doubly stochastic matrices is identical with the convex hull of the set of n × n permutation matrices. Birkhoff [2, p. 266] proposed the problem of extending his theorem to the set of infinite doubly stochastic matrices. This problem, which is often known as Birkhoffs Problem III, was solved by Isbell ([3], [4]), Rattray and Peck [7], Kendall [5] and Révész [8].
1960 ◽
Vol 3
(3)
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pp. 237-242
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1982 ◽
Vol 25
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pp. 191-199
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2003 ◽
Vol 68
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pp. 221-231
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1979 ◽
Vol 22
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pp. 81-86
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1962 ◽
Vol 14
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pp. 190-194
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1961 ◽
Vol 57
(3)
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pp. 681-681
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1966 ◽
Vol 7
(4)
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pp. 178-183
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2015 ◽
Vol 480
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pp. 127-143
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