JOSA year 15 no. 4 (33) eISSN 2068-3049 |
CONTENTS
SECTION A – Mathematics
1. HOW TO FIND THE INVERSE OF A MATRIX IN LORENTZ SPACE (Mustafa Bilici, Ergin Bayram) / 315 2. SURFACE FAMILY WITH A COMMON NATURAL LINE OF CURVATURE LIFT (Evren Ergün, Ergin Bayram, Emin Kasap) / 321 (Nguyen Huu Hau, Nguyen Tien Da) / 329 4. TEACHERS ASSESS STUDENT’S MATHEMATICAL CREATIVITY COMPETENCE IN HIGH SCHOOL (Tran Trung Tinh) / 335
SECTION B – Chemistry
(Roy Abhijit) / 343 (O. Ben Lenda, F. Sabir, S. Saissi, K. Marbouh, S. Elhamzi, L. Zerrouk, A. Ibenlfassi, R. Boulif, E.Saad) / 351 (S. Saissi, K. Marbouh, F. Sabir, O. Ben Lenda, S. Elhamzi, L. Zerrouk, A. Ibnlfassi, Y. Ait Yassine, E. Saad) / 363 |