Kumar, D.A. and Singh, D.R.K. (trans.) (2020) “A Role of Hilbert Space in Sampled Data to Reduced Error Accumulation by Over Sampling Then the Computational and Storage Cost Increase Using Signal Processing On 2-Sphere Dimension” : Hilbert space and its application in communication Engineering”, International Journal of Scientific Research and Management (IJSRM), 8(05), pp. 386–396. doi:10.18535/ijsrm/v8i05.ec02.