Open access
2026
Scalar Identities for Pairs of Orthogonal Projections in Hilbert Spaces
Let M and N be closed subspaces of a Hilbert space <inline-formula> <tex-math notation="LaTeX">$\mathbb {H}$ </tex-math></inline-formula>, and let <inline-formula> <tex-math notation="LaTeX">$\Pi _{M}$ </tex-math></inline-formula> and <inline-formula> <tex-math notation="LaTeX">$\Pi _{N}$ </tex-math></inline-formula> d...
S. Aljawi, A. Alotaibi, Cristian Conde et al.
· IEEE Access · 0 citations