“The Third International Conference on Applications of Mathematics and Informatics in Natural Sciences and Engineering” was held at Ilia Vekua Institute of Applied Mathematics (VIAM) of I. Javakhishvili Tbilisi State University (TSU). The aim of AMINSE 2017 is to bring together scientists to discuss their research results in all aspects of Mathematics, Informatics, and their Applications in Natural Sciences and Engineering. The conference was dedicated the 80th Birthday of Professor David Gordeziani (1937-2015). He was a director of the institute from 1986 to 2006. For the report click here. The poster can be found here and the program here.