pp 1-1 February 2003

Preface

pp 3-13 February 2003

A remark on the unitary group of a tensor product ofn finite-dimensional Hilbert spaces

K R Parthasarathy

pp 15-51 February 2003

The planar algebra associated to a Kac algebra

Vijay Kodiyalam Zeph Landau V S Sunder

pp 53-64 February 2003

Very smooth points of spaces of operators

T S S R K Rao

pp 65-69 February 2003

Order units in aC* -algebra

Anil K Karn

pp 71-76 February 2003

Questions concerning matrix algebras and invariance of spectrum

Bruce A Barnes

pp 77-86 February 2003

When isf(x₁, x₂, ..., x_n) =u₁(x₁) +u₂(x₂) + ... +u_n(x_n)?

A Kłopotowski M G Nadkarni K P S Bhaskara Rao

pp 87-90 February 2003

Some approximation theorems

N V Rao