List of Articles Lagrange multipliers Open Access Article Abstract Page Full-Text 1 - Design and Dynamic Modeling of Planar Parallel Micro-Positioning Platform Mechanism with Flexible Links Based on Euler Bernoulli Beam Theory N.S Viliani H Zohoor M.H Kargarnovin Open Access Article Abstract Page Full-Text 2 - On the duality of quadratic minimization problems using pseudo inverses D. Pappas G. Domazakis