[1] Guy D. L.: Common extensions of finitely additive measures. Portugal. Math. 20, 1 - 5 (1961).
[3] Lipecki Z.:
Conditional and simultaneous extensions of group-valued quasi-measures. Glas. Mat. 19 (39), 49-58 (1984).
MR 0753202 |
Zbl 0598.28018
[4] Maharam D.:
Consistent extensions of linear functionals and of probability measures. Proceedings of the Sixth Berkeley Symposium on Mathematical Statistics and Probability, Berkeley and Los Angeles, vol. 2, 127-147. University of California Press 1972.
MR 0397848 |
Zbl 0271.60014
[6] Pták V.:
Simultaneous extensions of two functionals. Czechoslovak Math. J. 19 (94), 553-566 (1969).
MR 0625880
[7] Rao K. P. S. Bhaskara, Rao M. Bhaskara:
Theory of Charges. A Study of Finitely Additive Measures. London and New York. Academic Press 1983.
MR 0751777