2 papers
math.GM2002
A methodological exhibition of the theory of the identification of Lineal Dynamic systems
Rosina Hing, Gloria Nunez, Diosdado Villegas
038<p type="texpara" tag="Body Text" >The identification theory and realization of the dynamic systems is a medullary aspect in the modern control theory that consists fundamentall…
astro-ph2001
Comments on the paper astro-ph/0103335 by C Rubano and P Scudellaro
Rolando Cardenas, Osmel Martin, Israel Quiros
We briefly comment on a paper by Rubano and Scudellaro [astro-ph/0103335] where they found general exact solutions for two classes of exponential potentials in a scalar field model…