Herbert H. Gross
Abstract
The classical Theorem of Witt says that any isometry T 0 : F → F̄ between finite dimensional subspaces F, F̄ of a non degenerate tracevalued space (E, Φ) can be extended to an isometry T: E → E ([4], Satz 4 and Anmerkung p. 31).
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The classical Theorem of Witt says that any isometry T 0 : F → F̄ between finite dimensional subspaces F, F̄ of a non degenerate tracevalued space (E, Φ) can be extended to an isometry T: E → E ([4], Satz 4 and Anmerkung p. 31).
Key concepts: Linear subspace, Isometry (Riemannian geometry), Mathematics, TRACE (psycholinguistics), Pure mathematics, Degenerate energy levels, Isotropy, Discrete mathematics