On Double Ringel–Hall Algebras

Canonical bases arising from quantized enveloping algebras

G. Lusztig · Journal of the American Mathematical Society · 1990 · 1.1K citations

Natural Sciences, Mathematics, Physics +14

Indecomposable representations of graphs and algebras

Vlastimil Dlab, Claus Michael Ringel · Memoirs of the American Mathematical Society · 1976 · 650 citations · Full text

Natural Sciences, Computer Science, Mathematics +12

Hall algebras and quantum groups

Claus Michael Ringel · Inventiones mathematicae · 1990 · 590 citations · Full text

Natural Sciences, Mathematics, Physics +9

COXETER FUNCTORS AND GABRIEL'S THEOREM

I. N. Bernstein, I. M. Gel'fand · Russian Mathematical Surveys · 1973 · 541 citations · Full text

Natural Sciences, Mathematics, Algebra +13

Hall algebras, hereditary algebras and quantum groups

James A. Green · Inventiones mathematicae · 1995 · 351 citations

Natural Sciences, Mathematics, Algebra +6