EN
CONTENTS
Introduction....................................................................................................................................5
1. Sequences of elements in separable Banach spaces...............................................................8
2. Maharam's theorem.................................................................................................................16
3. Symmetric function spaces......................................................................................................21
4. Bases in nonseparable symmetric spaces...............................................................................28
5. Uncountable unconditional basic sequences and unconditional decompositions....................33
6. Characters of compact Abelian groups....................................................................................40
7. Almost periodic functions.........................................................................................................46
8. Narrow operators.....................................................................................................................53
9. Narrow operators in L_p(μ), 1 < p < ∞.....................................................................................60
10. Rich subspaces.....................................................................................................................70
11. Isomorphic classification of L_p(μ)-spaces............................................................................74
References..................................................................................................................................82