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Nullform

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In mathematics, a nullform of a vector space acted on linearly by a group is a vector on which all invariants of the group vanish. Nullforms were introduced by Hilbert (1893).[1][2]

References

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  1. ^ Dieudonné, Jean A; Carrell, James B (February 1970). "Invariant theory, old and new". Advances in Mathematics. 4 (1): 1–80. doi:10.1016/0001-8708(70)90015-0.
  2. ^ Hilbert, David (September 1893). "Ueber die vollen Invariantensysteme". Mathematische Annalen (in German). 42 (3): 313–373. doi:10.1007/BF01444162. ISSN 0025-5831.


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