@article{paperid:1087488, author = {Seyyed Mohammad Tabatabaie and Kamyabi Gol, Rajab Ali and Soheila Jokar}, title = {Existence of the Relatively Compact Fundamental Domain for Hypergroups}, journal = {Thai Journal of Mathematics}, year = {2021}, volume = {19}, number = {2}, month = {July}, issn = {1686-0209}, pages = {551--556}, numpages = {5}, keywords = {locally compact hypergroup; fundamental domain; Weil\\\'s formula; lattice}, }