BIVARIANT ALGEBRAIC K-THEORY 4 K-TEORIA ALGEBRAICA BIVARIANTE 4 ALGEBRAS DE CAMINO DE LEAVITT 2 ALGEBRAS SIMPLES PURAMENTE INFINITAS 2 BIVARIANT WITT GROUPS 2 CLASIFICACION HOMOTOPICA 2 GRUPOS BIVARIANTES DE WITT 2 HERMITIAN ALGEBRAIC K-THEORY 2 HOMOTOPY CLASSIFICATION 2 HOMOTOPY HERMITIAN K-THEORY 2 K-TEORIA HERMITIANA ALGEBRAICA 2 K-TEORIA HERMITIANA HOMOTOPICA 2 KAROUBI'S FUNDAMENTAL THEOREM 2 LEAVITT PATH ALGEBRA 2 PURELY INFINITE SIMPLE ALGEBRA 2 TEOREMA DE COEFICIENTES UNIVERSALES 2 TEOREMA FUNDAMENTAL DE KAROUBI 2 UNIVERSAL COEFFICIENT THEOREM 2