Algebra Algebra-Congresses Algebraic geometry -- Abelian varieties and schemes -- Isogeny Algebraic geometry -- Abelian varieties and schemes -- Isogeny.-msc Algebraic geometry -- Birational geometry -- McKay correspondence Algebraic geometry -- Birational geometry -- McKay correspondence.-msc Associative Rings and Algebras Associative algebras Associative rings Associative rings and algebras -- Homological methods -- Homological dimension Associative rings and algebras -- Homological methods -- Homological dimension.-msc Associative rings and algebras -- Hopf algebras, quantum groups and related topics -- Connections with combinatorics Associative rings and algebras -- Hopf algebras, quantum groups and related topics -- Connections with combinatorics.-msc Associative rings and algebras -- Representation theory of rings and algebras -- Representations of Artinian rings Associative rings and algebras -- Representation theory of rings and algebras -- Representations of Artinian rings.-msc Category theory Category theory; homological algebra -- Abelian categories -- Localization of categories Category theory; homological algebra -- Categories and geometry -- Grothendieck groups Commutative algebra -- Arithmetic rings and other special rings -- Cluster algebras Commutative algebra -- Arithmetic rings and other special rings -- Cluster algebras.-msc Discrete Mathematics Discrete mathematics Functions of a complex variable -- Riemann surfaces -- Compact Riemann surfaces and uniformization Functions of a complex variable -- Riemann surfaces -- Compact Riemann surfaces and uniformization.-msc Group theory and generalizations -- Linear algebraic groups and related topics -- Cohomology theory Group theory and generalizations -- Linear algebraic groups and related topics -- Cohomology theory.-msc Group theory and generalizations -- Linear algebraic groups and related topics -- Structure theory Group theory and generalizations -- Linear algebraic groups and related topics -- Structure theory.-msc Representations of algebras Representations of algebras-Congresses