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pro vyhledávání: '"Donald P. Minassian"'
Autor:
Donald P. Minassian
Publikováno v:
The American Mathematical Monthly. 103:552-561
Autor:
Donald P. Minassian
Publikováno v:
The American Mathematical Monthly. 112:181
Autor:
Donald P. Minassian, K. P. Hart
Publikováno v:
The American Mathematical Monthly. 111:630
(p ,n, p). From this it follows that d(f(x-), f(x)) < (2/3)2-n if x E A n (p Sp, p) and so indeed (p 6p, p) n An = 0. Now note that {(p Sp, p): p E An} is a pairwise disjoint family of intervals in the real line, and hence countable, which implies th
Autor:
Donald P. Minassian
Publikováno v:
The American Mathematical Monthly. 103:552
Autor:
Donald P. Minassian
Publikováno v:
The American Mathematical Monthly. 92:580-583
Autor:
Donald P. Minassian
Publikováno v:
The American Mathematical Monthly. 80:159-169
(1973). Types of Fully Ordered Groups. The American Mathematical Monthly: Vol. 80, No. 2, pp. 159-169.
Autor:
Donald P. Minassian
Publikováno v:
Mathematical Proceedings of the Cambridge Philosophical Society. 71:433-436
A claim of H. H. Teh on Archimedean full orders ((2), ‘only if’ of Theorem 2, p. 480) fails. His statement (p. 478, line 5) that the direct product of n copies of the additive rational numbers admits no full order of Archimedean rank more than n
Autor:
Donald P. Minassian
Publikováno v:
Journal of Finance. 39(1):295-97
IN FIGLEWSKI [1], the author "construct(s) a model of a purely speculative market, in which speculation on price changes is the only motive for trading, and the return for investors as a group is zero, even though each trader possesses information wh
Autor:
Donald P. Minassian
Publikováno v:
Bulletin of the Australian Mathematical Society. 5:411-413
Let N be a subgroup of the torsion-free abelian group G. Then a partial order for N is contained in one, two or uncountably many full orders for G, and a full order for nonzero N is contained in one or uncountably many full orders for G.
Autor:
Donald P. Minassian
Publikováno v:
Proceedings of the American Mathematical Society. 30:434-436
Let G and H be ordered groups such that every full order on a subgroup extends to a full order on the group; then the direct product, GXH, need not have this property. In fact a stronger result holds. A group is called a V-group if every full order o