Open Science Harvester of NAS of Ukraine

closure operator 9 16D90 7 16S90 7 preradical 6 06B23 4 module 4 ring 4 20F05 3 adjoint functors 3 aspherisity 3 category of modules 3 closed submodule 3 dense submodule 3 intersection of groups 3 lattice of submodules 3 mutual commutants 3 pictures 3 presentations of groups 3 06A15 2 13B22 2 18A40 2 18E40 2 20F06 2 20F18,20F05,20F24,16D10 2 20M15 2 22A05 2 22A15 2 22A26; 20M18 2 52B20 2 Newton polyhedron 2