The objective function employed in the estimation can also be used to check inadequacy of a power-transformed linear quantile regression model and to obtain inference on the transformation parameter.

Motivated by work of Yu.L. Shmul'yan a pre-order and an equivalence relation on the set of operator-valued Schur class functions are introduced and the behavior of Redheffer linear fractional ...

More information: Xilin Yang et al, Complex-valued universal linear transformations and image encryption using spatially incoherent diffractive networks, Advanced Photonics Nexus (2024).