""Table of Contents""; ""Section 1: Introduction""; ""Section 2: Basic concepts""; ""Section 3: Examples""; ""Section 4: Dimension""; ""Section 5: A catalogue of subspaces of M[sub(n)]""; ""Section 6: Promotion to reflexivity""; ""Prologue to ÂÂ7 and 8""; ""Section 7: Topological approach to an example of Hadwin and Nordgren""; ""Section 8: Singly generated algebras""; ""Section 9: Open questions""; ""Section 10: Application of a general open mapping theorem""; ""References""
Notes
"November 1986, Volume 64, Number 357 (end of volume)"--Cover