Tricks or Treats with the Hilbert Matrix

Click to increase image sizeClick to decrease image size Additional informationNotes on contributorsMan-Duen ChoiMan-Duen Choi was brought up in Hong Kong. He received his Ph.D. degree under the guidance of Chandler Davis at Toronto. He taught at the University of California, Berkeley, from 1973 to 1976, and has worked since then at the University of Toronto. His research has been mainly in operator algebras, operator theory, and polynomial rings. He is particularly interested in examples/counterexamples and two-by-two matrix manipulations.