It is proved in the paper that if a function is -harmonic in a polydisk, then the function is -subharmonic. In addition, the case is proved to be a -harmonic function.
Journal of Higher Education and Academic Advancement (JHEAA) is a Multidisciplinary Peer Reviewed Open Access Journal which covers the various areas of Humanities, Social Sciences, and Educational Research. This journal is monthly published online monthly. European Journal of Higher Education and ...