q-Trigonometric Functions

  • Victor Kac
  • Pokman Cheung
Part of the Universitext book series (UTX)


The q-analogues of the sine and cosine functions can be defined in anal-ogy with their well-known Euler expressions in terms of the exponential function.


Information Technology Exponential Function Quantum Information Chain Rule Cosine Function 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© Victor Kac. 2002

Authors and Affiliations

  • Victor Kac
    • 1
  • Pokman Cheung
    • 2
  1. 1.Department of MathematicsMITCambridgeUSA
  2. 2.Department of MathematicsStanford UniversityStanfordUSA

Personalised recommendations