Dr. Md Jakir Hossen of the Department of Mathematics and Natural Sciences, participated in the Conference - AOGS (Asia Oceania Geosciences Society) held in Beijing, China from 31 July to 05 August, 2016. He presented results of his research in the conference on August 4, 2016 and got positive feedback from the audience. He has many international collaborators with whom he has been working for several years. Attending the conference was an opportunity for him to exchange ideas and views with others and formulate new ideas for future collaborative work. Dr. Hossen works on mathematical geophysics, particularly tsunamis triggered by undersea earthquakes, submarine landslides, meteorite impacts etc. He utilizes mathematical tools for developing a very efficient method for tsunami forecasting and tsunami source inversion. Recently, he has applied his method to the 2009 Samoa earthquake generated tsunami for checking the tsunami source model and has found that his method is capable of reconstructing the source associated with complex earthquakes.