Abdul Ghafur Ahmad
National University of Malaysia
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Publication
Featured researches published by Abdul Ghafur Ahmad.
soft computing | 2016
Ganeshsree Selvachandran; Omar Awad Mashaan; Abdul Ghafur Ahmad
Complex fuzzy sets, which include complex-valued grades of memberships, are extensions of standard fuzzy sets that better represent time-periodic problem parameters. However, the membership functions of complex fuzzy sets are difficult to enumerate, as they are subject to personal preferences and bias. To overcome this problem, we generalize complex fuzzy sets to the complex fuzzy annulus, whose image is a sub-disk lying in the unit circle in the complex plane. The set theoretic operations of this concept are introduced and their algebraic properties are verified. The proposed model is then applied to a real-life problem, namely, the influencers of the Malaysian economy and the time lag between the occurrences of these influencers and their first manifestations in the economy.
Procedia - Social and Behavioral Sciences | 2011
Wan Rosmanira Ismail; Zainol Mustafa; Nora Muda; Norkisme Zainal Abidin; Zaidi Isa; Abdul Malek Zakaria; Nur Riza Mohd Suradi; Nur Jumaadzan Zaleha Mamat; Roslinda Nazar; Zalina Mohd Ali; Najib Mahmood Rafee; Noriza Majid; Saiful Hafizah Jaaman; Maslina Darus; Rokiah Rozita Ahmad; Faridatulazna Ahmad Shahabuddin; Azmin Sham Rambely; Ummul Khair Salma Din; Ishak Hashim; Hamizun Ismail; Abdul Ghafur Ahmad; Mohd Salmi Md Noorani; Siti Norafidah Mohd Ramli; Mohd Ikhwan Azlan
Procedia - Social and Behavioral Sciences | 2011
Noriza Majid; Saiful Hafizah Jaaman; Maslina Darus; Roslinda Nazar; Sit Norafidah Mohd Ramli; Nur Riza Mohd Suradi; Azmin Sham Rambely; Rokiah Rozita Ahmad; Ummul Khair Salma Din; Faridatulazna Ahmad Shahabuddin; Zalina Mohd Ali; Najib Mahmood Rafee; Wan Rosmanira Ismail; Nu Jumaadzan Zaleha Mamat; Nora Muda; Norkisme Zainal Abidin; Mohd Salmi Md Noorani; Abdul Malek Zakaria; Zaidi Isa; Hamizun Ismail; Zainol Mustafa; Abdul Ghafur Ahmad; Muhammad Ikhwan Azlan; Ishak Hashim
Procedia - Social and Behavioral Sciences | 2011
Zaidi Isa; Abdul Malek Zakaria; Mohd Ikhwan Azlan; Mohd Salmi Md Noorani; Noriza Majid; Hamizun Ismail; Saiful Hafizah Jaaman; Maslina Darus; Roslinda Nazar; Siti Norafidah Mohd Ramli; Nur Riza Mohd Suradi; Azmin Sham Rambely; Rokiah Rozita Ahmad; Ummul Khair Salma Din; Faridatulazna Ahmad Shahabuddin; Wan Rosmanira Ismail; Nur Jumaadzan Zaleha Mamat; Nora Muda; Norkisme Zainal Abidin; Ishak Hashim; Zainol Mustafa; Abdul Ghafur Ahmad
Procedia - Social and Behavioral Sciences | 2010
Siti Rahayah Ariffin; Suriana Mohd Asari; Shafiza Mohamed; Shah Nazim Shahar; Noriah Mohd Ishak; Rosseni Din; Abdul Ghafur Ahmad; Hamidah Yamat; Rosadah Abd Majid; Siti Fatimah Mohd Yasin
Procedia - Social and Behavioral Sciences | 2012
Nora Muda; Wan Rosmanira Ismail; Faridatulazna Ahmad Shahabudin; Humaida Banu Samsudin; Nur Riza Mohd Suradi; Noriza Majid; Azmin Sham Rambely; Nur Jumaadzan Zaleha Mamat; Ummul Khair Salma Din; Saiful Hafizah Jaaman; Nasruddin Hassan; Roslinda Nazar; Zainol Mustafa; Zalina Mohd Ali; Zaidi Isa; Hamizun Ismail; Wan Zawiah Wan Zin; Marina Zahari; Norkisme Zainal Abidin; Abdul Razak Salleh; Abdul Malek Zakaria; Maslina Darus; Abdul Ghafur Ahmad; Najib Mahmood Rafee
Procedia - Social and Behavioral Sciences | 2012
Nur Riza Mohd Suradi; Norkisme Zainal Abidin; Wan Zawiah Wan Zin; Marina Zahari; Zalina Mohd Ali; Najib Mahmood Rafee; Azmin Sham Rambely; Noriza Majid; Nora Muda; Faridatulazna Ahmad Shahabuddin; Ummul Khair Salma Din; Maslina Darus; Wan Rosmanira Ismail; Zainol Mustafa; Nur Jumaadzan Zaleha Mamat; Saiful Hafizah Jaaman; Roslinda Nazar; Abdul Ghafur Ahmad; Hamizun Ismail; Zaidi Isa; Abdul Malek Zakaria
Procedia - Social and Behavioral Sciences | 2012
Noriza Majid; Saiful Hafizah Jaaman; Maslina Darus; Roslinda Nazar; Nora Muda; Nur Riza Mohd Suradi; Azmin Sham Rambely; Ummul Khair Salma Din; Wan Rosmanira Ismail; Nur Jumaadzan Zaleha Mamat; Abdul Ghafur Ahmad; Abdul Malek Zakaria; Zaidi Isa; Hamizun Ismail; Zainol Mustafa; Humaida Banu Shamsudin; Wan Zawiah Wan Zin; Marina Zahari; Faridatulazna Ahmad Shahabuddin; Zalina Mohd Ali; Norkisme Zainal Abidin; Nasruddin Hassan; Abul Razak Salleh; Najib Mahmood Rafee
Bulletin of Mathematics | 2012
Sri Mawarni; Abdul Ghafur Ahmad; Sri Gemawati
9th WSEAS International Conference on Education and Educational Technology, EDU'10 | 2010
Siti Rahayah Ariffin; Mohd Kashfi Mohd Jailani; Rosseni Din; Roseni Ariffin; Abdul Ghafur Ahmad
