Volume 35 Nos. 1-2
Table of Contents (PDF)  

1  Y-tree sign patterns of order 5

     Pages 1-10 
     Ma. Nerissa M. Abara, Jeddahlyn Gacera
     PDF

2  Some approximate formulas and mean value theorems for a class of Dirichlet series

     Pages 11-22 
     Siegfred Alan C. Baluyot
     PDF

3  The Sum of Involutory Matrices

     Pages 23-34 
     Dennis I. Merino, Agnes T. Paras, Diane Christine P. Pelejo
     PDF

4  Factorizations of Lorentz Matrices

     Pages 35-42 
     Edna N. Gueco, Dennis I. Merino, Agnes T. Paras 
     PDF

5  Centralized Data Envelopment Algorithm - as applied to transportation/assignment

    problems with multiple attributes

     Pages 47-56 
     Cherryl O. Talaue, Cesar G. Tapia 
     PDF

6  Deriving the Parity Check Matrix of a Ring Convolutional Code

     Pages 57-63 
     Herbert S. Palines, Virgilio P. Sison
     PDF