May 2012

Design and simulation of an SMS driven microcontroller for home automation using proteus software

  Technology has moved from a level at which a user is always present in a place before he/she can control or do anything at the place. Imagine what television used to be before the inception of remote control. With the inception of remote control, the television can be controlled while lying on the bed or sitting down on the chair. You do not have to move towards it and press the button on it before you can...

Author(s): Olusanya O. Olamide and Ayeni O. A. Joshua

May 2012

New Holder-type inequalities for the Tracy-Singh and Khatri-Rao products of positive matrices

  Recently, authors established a number of inequalities involving Khatri-Rao product of two positive matrices. Here, in this paper, the results are established in three ways. First, we find new Holder-type inequalities for Tracy-Singh and Khatri-Rao products of positive semi-definite matrices. Secondly, the results are extended to provide estimates of sums of the Khatri-Rao and Tracy-Singh products of any...

Author(s): Zeyad AL-Zhour