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Abstract
We develop the theory of frames and Parseval frames for finite-dimensional vector
spaces over the binary numbers. This includes characterizations which are similar to
frames and Parseval frames for real or complex Hilbert spaces, and the discussion of
conceptual differences caused by the lack of a proper inner product on binary vector
spaces. We also define switching equivalence for binary frames, and list all
equivalence classes of binary Parseval frames in lowest dimensions, excluding cases of
trivial redundancy.
Keywords
frames, binary numbers, Parseval frames, finite-dimensional
vector spaces, binary numbers, binary vector spaces
Mathematical Subject Classification 2000
Primary: 15A03, 15A33, 42C15
Milestones
Received: 6 August 2009
Accepted: 12 August 2009
Published: 13 January 2010
Communicated by David Larson