Some new results on weak compactness
β Scribed by Manuel Valdivia
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 549 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0022-1236
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
It is proved that a weak\* compact subset A of scalar measures on a \_-algebra is weakly compact if and only if there exists a nonnegative scalar measure \* such that each measure in A is \*-continuous (such a measure \* is called a control measure for A). This result is then used to obtain a very g
## Abstract A (__w__,__r__) __coverβfree family__ is a family of subsets of a finite set such that no intersection of __w__ members of the family is covered by a union of __r__ others. A (__w__,__r__) __superimposed code__ is the incidence matrix of such a family. Such a family also arises in crypt
because of their close relation to planar vector fields. In this paper three new Ε½ . results on Abel equations are presented: 1 An asymptotic expansion of the Ε½ . Ε½ . Ε½ . solutions of Abel equations in terms of the coefficient functions a ΠΈ and b ΠΈ . 2 A Ε½ . simple recurrence relation for Bautin qua