Research Interests

Research expertise

  • Computer aided design and manufacturing
  • Geometrical algorithms and representations
  • Numerical methods and scientific computing


PDF files of various presentations

Bernstein polynomial basis

Computer numerical control algorithms

Helical curves and double Pythagorean hodographs

History of mathematics and PH curves

Interpolation with PH curves

Introduction to PH curves

Minkowski geometric algebra of complex sets

Quaternions and spatial rotations

Rational rotation-minimizing frames

Time-optimal control of CNC machines


Involvement with various conferences