On an extension of the polar taxicab distance in space

Abstract

c 2 0 1 6 A n ka ra U n ive rsity C o m m u n ic a tio n s d e la Fa c u lté d e s S c ie n c e s d e l'U n ive rsité d 'A n ka ra . S é rie s A 1 . M a th e m a tic s a n d S ta tistic s.