We give an alternative treatment and extension of some results of Itoh and Mahmoud on one-sided interval trees. The proofs are based on renewal theory, including a case with mixed multiplicative and additive renewals.

Keywords: Second order differential systems Saddle point theorem Generalized Ahmad–Lazer–Paul type condition a b s t r a c t Existence of periodic solutions to second order differential systems with gyroscopic forces is considered via variational methods, where a generalized Ahmad–Lazer–Paul type condition is used. We do not impose the condition that the gyroscopic forces are small.

E. A. Ghazy, M.G. Mahmoud, M. S. Asker, M. N. Mahmoud, M. M. Abo Elsoud and M. E. Abdel Sami Microbial Biotechnology Department, National Research center, Dokki, Cairo, Egypt [email protected] Abstract: Sulfate-reducing bacteria (SRB) represent a class of anaerobic microorganisms that conduct dissimulatory sulfate reduction to obtain energy. The present study aimed to detect and control SRB...

this study aims to show the changes of the image of arabic/persian other in the novels of iranian author, ahmad mahmud and arabic author¬, abd al-rahman munif. in this comparative study, we follow the both of american and russian schools in comparative literature that focus on common and uncommon points between literary works. the study has divided in two sections: “the image of other and its r...

Resource trading in cloud environments for utility maximisation using game theoretic modelling approach Ayoub Alsarhan & Ahmad Al-Khasawneh To cite this article: Ayoub Alsarhan & Ahmad Al-Khasawneh (2015): Resource trading in cloud environments for utility maximisation using game theoretic modelling approach, International Journal of Parallel, Emergent and Distributed Systems, DOI: 10.1080/1744...

Qadir Bux alias Imran Latif*, Ismail Abdul Rahman*, Ahmad Mujahid Ahmad Zaidi**, Kamran Latif, Aftab Hameed*, Sasitharan Nagapan * * Faculty of Civil and Environmental Engineering, Tun Hussein Onn Malaysia University (UTHM), 86400, Parit Raja, Johor, Malaysia ** Department of Mechanical Engineering, Faculty of Engineering, National Defence University of Malaysia (UPNM), 57000, Kem Sungai Besi, ...