Talk:Representation theory of the Galilean group

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The main article has been amended to include commentary on the representation class for zero mass and non-zero momentum.

-- Mark Hopkins, March 1, 2006

Typesetting[edit]

Could someone who knows how please typeset the mathematical symbols consistently? 81.131.43.209 (talk) 19:55, 27 January 2011 (UTC)

Dual metric[edit]

I doubt it can be meaningful to present the two metrics of the article as <<dual>>. The fact that they belong to spaces in duality does not mean they are themselves <<in duality>>.--94.245.127.15 (talk) 08:59, 31 July 2012 (UTC)