1. Quasi-Contact S-R Metrics: Normal Form in R ²ⁿ , Wave Front and Caustic in R ⁴

   • G. Charlot

   OriginalPaper Pages: 217 - 263

2. Stability Properties of Feynman's Operational Calculus for Exponential Functions of Noncommuting Operators

   • Lance Nielsen

   OriginalPaper Pages: 265 - 292

3. Knots and the Bracket Calculus

   • V. O. Manturov

   OriginalPaper Pages: 293 - 336

4. Contents of Volume 74 (2002)

   Volume Contents Pages: 337 - 338