1. Preliminaries 2. Ring structure of $Ĥ\bullet (\mathbb {P}̂2 \mathcal {R}; \mathbb {C})$ 3. Generalized Aomoto complexes 4. Characteristic varieties, local systems and rational arrangements 5. Examples
Summary
Preliminaries Ring structure of $Ĥ\bullet(\mathbb{P}̂2\backslash \mathcal{R}; \mathbb{C})$ Generalized Aomoto complexes Characteristic varieties, local systems and rational arrangements Examples Bibliography
