The instructor at the College of Computer Science and Information Technology at the University of Kirkuk, Dr. Ahmed Hussein Taqi Al-Bayati participated in authoring the sixth chapter of an international scientific book on computer control Determination of Model, Implement and Compare New Two Optimal Adaptive Fault Diagnosis Observers with Six ObserversAl-Bayati explained that the book, titled Novel Research Aspects in Mathematical and Computer Science Vol. 1, included twelve chapters on the latest research and methods in the world of mathematics and computer control, as well as the design of adaptive diagnostic monitors.And the teacher indicated that the sixth chapter discusses new research aspects in mathematics and computer science, and defines the model, implementation and comparison between the monitors for diagnosing the optimal adaptation failure with six monitors.