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...alent characterization of EP matrices is based in terms of equality of the projectors ''AA⁺'' and ''A⁺A''.<ref>{{Cite book|title=Scalar, Ve ...'' is that ''A'' commutes with its [[Moore-Penrose inverse]], that is, the projectors ''AA⁺'' and ''A⁺A'' are equal. This is similar to the ...

projectors: subspaces. Though, the above bound only holds if the projectors <math>\Pi_{1}</math>, ...

and <math>G_{\Gamma_2}</math> have no points in common, then the projectors corresponding to them are mutually orthogonal: ...

Adjacent projectors commute. If we project, color the vertex red. Otherwise, color it blue. ...

...<math>W_{AB}^{(p,d)}</math> is a mixture of [[projection (linear algebra)|projectors]] onto the symmetric and antisymmetric subspaces, with the relative weight are the projectors and ...

...nvalues of <math>A</math> with corresponding [[Projection (linear algebra)|projectors]] <math>P_j.</math> ...

...ove-mentioned quantum states as the expectation value of the corresponding projectors in the state <math>\varrho_{\rm PI}.</math> ...

...y.htm Smith-Carney System]</ref> Disney even created a 6.85 ratio, using 5 projectors to display 200°. The only movie filmed in Disney's 6.85 ratio is ''[[Impres Developed by [[CJ CGV]] in 2012, [[ScreenX]] uses three (or more) projectors to display 270° content,<ref name=ScreenX1 /> with an unknown aspect ratio ...

...>d^2</math> [[Rank (linear algebra)|rank]]-1 [[Projection (linear algebra)|projectors]] <math>\left\{\Pi_i \right\}_{i=1}^{d^2}</math> which have equal pairwise ...is a POVM, and thus <math> \frac{1}{d} \sum_i \Pi_i = I</math>. Asking the projectors to have equal pairwise inner products, <math> \mathrm{Tr}(\Pi_i \Pi_j ) = c ...

...is year, tvOS 18 brings '''21:9 support''' for playing movies and shows on projectors, [...]" Wide screen projectors with a 16:9 aspect ratio can be converted to 21:9 by attaching a 4/3 horizo ...

|title=Orthogonal and oblique projectors and the characterization of pairs of vector spaces ...mensional subspaces with applications to the Rayleigh–Ritz and alternating projectors methods ...

...ate. In fact, the Majumdar–Ghosh Hamiltonian is nothing but the sum of all projectors of three neighboring spins onto a 3/2 state. By writing this condition as a sum of projectors that favor the spin 2 state of pairs of spin 1s, AKLT arrived at the follow ...

where the indices <math>i,j</math> run over all projectors on all atoms. Usually only indices on the same atom are summed over, i.e. o ...

>>> expectpsi, expectphi = result.expect # expectation values of projectors onto psi and phi ...

Both of <math>A_v</math> and <math>B_f</math> are Hermitian projectors, they are stabilizer when regard the model is a quantum error correcting co ...

...rfect matching to project this quantum state onto one of n/2 orthogonal 2D projectors, with a projector onto the space spanned by <math>\{|i\rangle, |j\rangle\}< ...

...LG.<ref name="JVCHLGJanuary2017JVC">{{cite news |title=New JVC 4K e-Shift4 Projectors Deliver Higher Brightness and Contrast, Add Low Latency Mode |publisher=[[J ...

Such projectors can be employed to search through {{math|''T''<sub>[''α''₁''β''< ...

For the system, one considers two projectors operators given by ...

Therefore, each of Alice's projectors <math>\mathbf{P}_{i}</math> projects Bob's [[qubit]]s onto a [[linear subsp ...