""Contents""; ""Introduction""; ""Chapter 1. The l�adic Formalism""; ""1. Quotients of t�Categories""; ""2. l�Adic Derived Categories""; ""2.1. Functoriality""; ""Chapter 2. Stratifications""; ""1. d�Structures""; ""2. cd�Structures""; ""Chapter 3. Topoi""; ""1. Fibered Topoi""; ""2. Constructible Sheaves""; ""3. Constructible l�Adic Sheaves""; ""4. Topoi with c�Structures and l�Adic Derived Categories""; ""5. The d�Structures Defined by c�Topoi""; ""6. Topoi with e�Structures""; ""Chapter 4. Algebraic Stacks""; ""1. Preliminaries on Algebraic Stacks""
""Chapter 5. Convergent Complexes""""1. Q[sub(l)]� Complexes""; ""1.1. A Theorem of Borel""; ""2. Frobenius""; ""3. Mixed and Convergent Complexes""; ""3.1. Convergence""; ""4. The Trace Formula""; ""4.1. More about Frobenius""; ""4.2. Trace of Frobenius""; ""4.3. An Example""; ""Bibliography""