Volume 10 Issue 3 2015
Middle Grades Research Journal (MGRJ) is a refereed, peer
reviewed journal that publishes original studies providing both
empirical and theoretical frameworks that focus on middle grades education. A variety of articles are published quarterly in March, June, September, and December of each volume year.

This volume collects papers based on lectures given at the XXXIX Workshop on Geometric Methods in Physics, held in Białystok, Poland in June 2022. These chapters provide readers an overview of cutting-edge research in geometry, analysis, and a wide variety of other areas. Specific topics include:Classical and quantum field theoriesInfinite-dimensional groupsIntegrable systemsLie groupoids and Lie algebroidsRepresentation theoryGeometric Methods in Physics XXXIXwill be a valuable resource for mathematicians and physicists interested in recent developments at the intersection of these areas.