Research in Hilbert space operators and Berezin numbers constitutes a fertile arena in modern mathematical analysis, bridging abstract operator theory with practical applications in spectral theory ...

This paper compares the method of Tikhonov regularization as advanced in 1963 with the more recent approach utilizing the theory of reproducing kernel Hilbert spaces (RKHS). The methods are shown to ...

Kernel methods have emerged as a powerful tool in adaptive filtering and system identification, enabling the processing and modelling of complex, nonlinear relationships in dynamic systems. By mapping ...