Kamilla Weka
The 17 Wallpaper Groups
The 17 Wallpaper Groups
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The Mathieu eleven group is a sporadic finite simple group
Tapetgrupper
A curious connection between 2-dimensional topological quantum field theories and commutative Frobenius algebras
On the tensor product, and defining Tor^R_n (-, N)
Bott periodicity via simplicial spaces and its application to K-theory
On finite simple groups
Knot quandles
Naive homotopy theory for schemes