Muthanna Journal of Pure Sciences – MJPS VOL. 4 – NO. 2 / 2017 Hussein J. AbdulHussein1,*, and Akram  B. Attar2 1Department of Mathematics and Computer Applications, College of Science, University of Al-Muthanna,Al-Muthanna, Iraq Received: 16-5-2017, Accepted: 8-10-2017, Published: 19-10-2017 … Continue reading Some Chaos on Graph Maps