Title: Perspectives on noncommutative geometry
Subjects: Associative rings and algebras -- Hopf algebras, quantum groups and related topics -- Hopf algebras and their applications, Homological Algebra, Category theory; homological algebra -- Homological algebra -- Simplicial sets, simplicial objects (in a category), Hopf algebras, $K$-theory -- Higher algebraic $K$-theory -- $K$-theory and homology; cyclic homology and cohomology, KK-theory, Algebra, homological