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Mar 25, 2015 at 20:54 answer added Jim Humphreys timeline score: 1
Mar 25, 2015 at 14:17 history edited emiliocba
New tag
Mar 24, 2015 at 23:08 comment added emiliocba They are not the fundamental weights. $\{\varepsilon_1,\dots,\varepsilon_n\}$ denotes the standard basis (in each case) of $\mathfrak h^*$, where $\mathfrak h$ is the Cartan subalgebra of $\mathfrak g_{\mathbb C}$. The simple roots in each case were added in the question.
Mar 24, 2015 at 23:05 history edited emiliocba CC BY-SA 3.0
simple roots added to explain $\varepsilon_i$'s notation.
Mar 24, 2015 at 22:58 comment added Jim Humphreys Can you clarify your notation for the weights $\varepsilon_i$? Are these supposed to be fundamental weights, and which labelling of Dynkin diagrams do you take as standard? (Bourbaki writes $\varpi_i$ for fundamental weights.)
Mar 24, 2015 at 22:53 history edited emiliocba CC BY-SA 3.0
lie-group tag, and minor redaction changes.
Mar 24, 2015 at 16:09 history asked emiliocba CC BY-SA 3.0