## denotes a non-degenerate Hermitian variety in PG{N,s2)

### BibTeX

@MISC{Chakravarti_denotesa,

author = {I. M. Chakravarti and O. Summary and Here V},

title = {denotes a non-degenerate Hermitian variety in PG{N,s2)},

year = {}

}

### OpenURL

### Abstract

In this paper, we present several doubly infinite families of linear projective codes with two-, three- and four distinct non-zero Hamming weights together with the frequency distributions of their weights. The codes have been defined as linear spaces of coordinate vectors of points on certain projective sets described in terms of Hermitian and quadratic forms-non-degenerate and singular- in projective spaces. The weight-distributions have been derived by considering the geometry of intersections of projective sets by hyperplanes in relevant projective spaces. Results from Bose and Chakravarti (1966)