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Extended Dynkin diagram
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Lie algebra
Semisimple Lie algebra
Cartan subalgebra
Root-space decomposition
Root system
Dynkin diagram
2026-09-24
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An extended, or affine,
Dynkin diagram
adjoins the
root
α
0
=
−
θ
, where
θ
is the
highest root
.
Ancestors
(12)
Dynkin diagram
Root system
Root-space decomposition
Cartan subalgebra
Semisimple Lie algebra
Lie algebra
Lie theory
Diagonal dominance
Algebra
Area of mathematics
Mathematics
Home
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(1)
Paper 102
/
3
/
i
/
Solution
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