Quantizations from reproducing kernel spaces Original Research Article

The purpose of this work is to explore the existence and properties of reproducing kernel Hilbert subspaces of image based on subsets of complex Hermite polynomials. The resulting coherent states (CS) form a family depending on a nonnegative parameter image. We examine some interesting issues, mainly related to CS quantization, like the existence of the usual harmonic oscillator spectrum despite the absence of canonical commutation rules. The question of mathematical and physical equivalences between the image-dependent quantizations is also considered.