Disjointly Additive Operators and Modular Spaces
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By now the literature concerning the representation of disjointly additive functionals and operators is quite extensive. A few entries on the subject are [6, 7, 8, 11, 20, 21]. In [7, 8, 17] further references can be found, in [7] the “prehistory” of the subject is also discussed.To quote a typical result, we may take a 1967 theorem of Drewnowski and Orlicz ([6] Th. 3.2, [17] 12.4) which asserts that, under proper assumptions, an abstract modular (= disjointly countably additive functional) p on a “substantial“ subspace D of L° can be realized by the formula .
1964 ◽
Vol 7
(2)
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pp. 273-278
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1971 ◽
Vol 23
(3)
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pp. 468-480
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1957 ◽
Vol 9
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pp. 459-464
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1935 ◽
Vol 4
(3)
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pp. 112-117
2013 ◽
Vol 55
(2)
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pp. 341-348
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1936 ◽
Vol 32
(2)
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pp. 212-215
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