Nadun Dissanayake Kulasekera Mudiyanselage

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Hello, I'm Nadun. I'm currently a fourth-year P.h.D student at the Department of Mathematical Sciences, Michigan Technological University. I grew up in a beautiful city called Kandy, in Sri Lanka. I received a B.Sc. degree in Mathematics from the University of Peradeniya, Kandy Sri Lanka. My wife, Dhananjani Eriyagama, is also a graduate student at the Department of Chemistry, Michigan Technological University.

My research focuses on using the Radial basis function method to solve partial differential equations numerically. I use the RBF-FD method to discretize PDEs.  I'm specifically interested in applications in Geoscience fields.

Learn More About My Research

Mathematics Teaching & Education

Teaching math is my favorite hobby. Currently, I'm teaching the online elementary differential equations course at the MTU math department. I developed the online course and its contents to fit the modern online course curriculum. I'm also interested in flipping our classrooms into a student-centered class. My teaching research focuses on using technology to enhance student engagement and success. Apart from Mathematics, I enjoy traveling and photography. Making math videos is one of my favorite hobbies! I have two YouTube channels about Mathematics.

Learn More about my Teaching

Check out my YouTube channel for English speaking students from here

Check out my YouTube channel for Sri Lankan students from here


  • I was among the top 10% of the instructors at MTU based on student evaluations for both on-campus and online MA3520 courses in Fall 2019
  • Video about using math videos in your class uploaded - Here is the link
  • I became a certified online course reviewer for MTU
  • Video series about Cauchy sequences are now available
  • A new web-page for codes in numerical analysis will be published at the end of April
  • New numerical analysis YouTube video playlist will start soon

Contact Information

  • Office: Fisher 327A
  • Address: Mathematical Sciences
    1400 Townsend Drive
    Houghton, Michigan 49931-1295
  • Email: /