Vol. 5 No. 9 (2009)

Articles

• Optimal placement of distributed generation in electric power system

  Jesús María López–Lezama, Antonio Padilha–Feltrin, Luis Alfonso Gallego Pareja

  9-23

  • PDF (Spanish)

• Symmetry and new solutions of the equation for vibrations of an elastic beam

  Nykolay Sukhomlin, José R. Alvarez

  25-43

  • PDF (Spanish)

• Some indefined integrals containing to the generalized hypergeometric function

  Jaime Castillo Pérez, Leda Galué

  45-54

  • PDF (Spanish)

• Questions on the logic of the argumentation

  Raúl Gómez-Marín

  55-89

  • PDF (Spanish)

• The π-geography problem and the Hurwitz problem

  Carlos Cadavid, Juan D. Vélez-C.

  91-122

  • PDF (Spanish)

• Estimation of software projects: a practical case

  Gabriela Salazar-B

  123-143

  • PDF (Spanish)

• Detection of epileptic spikes in electroencephalographic signals for patients with temporal lobe epilepsy using wavelets

  Nelson Eduardo Castaño, José Fernando Zapata, Jairo Villegas G.

  145-165

  • PDF (Spanish)