Public Domain Aeronautical Software (PDAS)
  1. Fletcher, R.: The Calculation Of Feasible Points For Linearly Constrained Optimization Problems. Aere-R.6354. OSTI ID:4485671, 1970.
  2. Powell, M.J.D.: A Fast Algorithm For Nonlinearly Constrained Optimization Calculations, in Numerical Analysis, G.A. Watson, ed.
  3. Fletcher, R.: A General Quadratic Algorithm. IMA Journal of Applied Mechanics, 1971, pp. 76-91.
  4. Fletcher, R.: Practical Methods of Optimization, vol. 2 Constrained Optimization, Wiley, 1982.
Public Domain Aeronautical Software (PDAS)