Dr Xavier Udo-utun is a Nigerian mathematician, Senior Lecturer, Department of Mathematics University of Uyo, Nigeria. Xavier Udo-utun is the author of over many scientific papers as well as few monographs in manuscript stage.
Xavier Uddoutun has published 18 journal articles and has been cited over 20 times by an average of 20 scientists. He serves as Guest editor, editor and reviewer to more than 10 scientific journals. He is currently on professorial assessment by the university of Uyo where he has taught for 24 years begining as graduate assistant in 1997. He has worked with Prof E. P Akpan, Prof. A. U. Afuwape, Prof. Z. U. Siddiqi, Prof M. Y. Balla, Prof. M. D. Mshilie, Prof Sikiru Sanni, Prof Bashi Ali, and Prof D I. Igbokwe. He has worked with Prof Yinka Adesina and Prof Adeniran at the National Mathematical center , Abuja as a resource person to the center. He served as a resource person to Pastor Enoch Adeboye and Capacity Enrichment project for applied mathematics at the University of Lagos, Nigeria. He served on the International scientifif committee of the Conference on Differential Equations and Dynamic systems at the Texas A&M University and is co-organizer and an organizer of the joint mathematis meetings for the American Mathematical Society.