The Structure over Z[q, q−1] of Hecke Orders of Dihedral Groups

The Cell Structure, the Brauer Tree Stru

The Cell Structure, the Brauer Tree Structure, and Extensions of Cell Modules for Hecke Orders of Dihedral Groups

✍ Klaus W Roggenkamp 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 130 KB

## IN MEMORIAM MARY GLAZMAN We shall show that the Hecke order H H of the dihedral group of order 2 и p n D n w y1 x over ‫ޚ‬ q, q for an odd prime p is a projectively cellular order. We describe the corresponding cell ideals and compute the extension groups between the correw y1 x sponding cell m

The Structure over Z[q,&#xa0;q−1] of Hecke Orders of Dihedral Groups

The Structure over Z[q, q−1] of Hecke Orders of Dihedral Groups