Associate professor Silvana Petruseva, PhD, is a member of the Chair of mathematics and informatics. She graduated at the Faculty of Natural Sciences and Mathematics, “Ss. Cyril and Methodius” University –Skopje in 1985. She got her Master’s diploma in 1994 at the Faculty of Natural Sciences and Mathematics in Belgrade, and she obtained her PhD in 2008 at the Faculty of Natural Sciences and Mathematics, “Ss. Cyril and Methodius” University- Skopje. In the undergraduate program, she teaches the following courses: “Mathematics 1”, “Mathematics 2”, “Mathematics 3” on the study programs of Civil Engineering and Geotechnics , “Mathematics”, ” Spherical trigonometry” on the study program of Geodesy, “Probability and Statistics” on the study programs of Civil Engineering, Geotechnics and Geodesy, as well as “Computer Graphics” at the Faculty of Natural Sciences and Mathematics, “Ss. Cyril and Methodius” University. In the postgraduate program she teaches the following courses: “Mathematics 2” on the study programs of Civil Engineering and Geotechnics, “Selected Chapters of Mathematics” on the study program of Geodesy, as well as “Probability and Statistics” on the study programs of Civil Engineering, Geotechnics and Geodesy. In the doctoral program she teaches the courses: “Selected Chapters of Mathematics” and “Selected Chapters of Informatics” on the study program of Civil Engineering.