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math.RA2001
Generalized Projection Operators in Geometric Algebra
T. A. Bouma
Given an automorphism and an anti-automorphism of a semigroup of a Geometric Algebra, then for each element of the semigroup a (generalized) projection operator exists that is defi…
math.RA2001
Geometric Algebra for Subspace Operations
T. A. Bouma, L. Dorst, H. G. J. Pijls
The set theory relations \in, \backslash, Δ, \cap, and \cup have corollaries in subspace relations. Geometric Algebra is introduced as the ideal framework to explore these subspace…