Full paper in PDF:
$% R. Grząślewicz, Symmetric stochastic matrices with given row sums,
Rev. Mat. Univ. Complut. Madrid 3 (1990), no. 1, 43–56.%$
Symmetric Stochastic Matrices with Given Row Sums
Characterizations of extreme infinite symmetric stochastic matrices with respect
to arbitrary non-negative vector
are given.
1980 Mathematics Subject Classification (1985 revision): 47D20, 52A05.