Operator Theory and Indefinite Inner Product Spaces: Presented on the Occasion of the Retirement of Heinz Langer in the Colloquium on Operator Theory, Short Stories (single author) and four books which include

and four books which include God Loves Hair

A BEST BOOK OF THE YEAR:

the edition is once again available to readers to celebrate the fiftieth anniversary of its publication

And Alanna must work fast

SHORTLISTED FOR THE URSULA K

Operator Theory and Indefinite Inner Product Spaces: Presented on the Occasion of the Retirement of Heinz Langer in the Colloquium on Operator Theory, Short Stories (single author) and four books which includeA colloquium on operator theory was held in Vienna, Austria, in March 2004, on the occasion of the retirement of Heinz Langer, a leading expert in operator theory and indefinite inner product spaces. The book contains fifteen refereed articles reporting on recent and original results in various areas of operator theory, all of them related with the work of Heinz Langer. The topics range from abstract spectral theory in Krein spaces to more concrete