All C*-algebra algebraic-topology banach-space book-notes butters c-star-algebra c-star-algebra-construction coarse-topology compact-space crossed-product daily exotic-crossed-products final-projection fine-topology finite-group-representations flow flows general-linear-group graph-c-star-algebra group-theory groupoid help-guide homeomorphism homotopic homotopy initial-projection initial-topology k-graph latex learning-k-graphs map master-file meeting meeting-pk-eg meta notes-paper nullhomotopic operator org-mode org-roam organization person personal private product-topology representation representations-of-finite-groups research research-project research-project-coarse-geometry research-project-exotic-crossed-products research-project-k-graphs research-project-master-file research-rufus tikz tmux topology trivial-representation vector-space wyld