Algebraic logic 1970-01-01
Algebraic topology 1970-01-01
Category theory 1970-01-01
Commutative algebra 1970-01-01
Differential algebra 1970-01-01
Group theory 1970-01-01
Homological algebra 1970-01-01
Lattice theory 1970-01-01
Relational algebra 1970-01-01
Representation theory 1970-01-01
Ring theory 1970-01-01
Semigroup theory 1970-01-01
Topological algebra 1970-01-01
Universal algebra 1970-01-01
Wheel theory 1970-01-01