Parallel elimination in partitioned tridiagonal systems. - M. M. Chawla; R. R. Khazal (Int. J. Comput. Math., 1995)

A Parallel Elimination Method for "Periodic" Tridiagonal Systems. - M. M. Chawla; R. R. Khazal (Int. J. Comput. Math., 2002)

Existence and Stability of Choleski Q.I.F. for Symmetric Linear Systems. - R. R. Khazal (Int. J. Comput. Math., 2002)

A New WZ Factorization for Parallel Solution of Tridiagonal Systems. - M. M. Chawla; R. R. Khazal (Int. J. Comput. Math., 2003)

A parallel Cholesky algorithm for the solution of symmetric linear systems. - R. R. Khazal; M. M. Chawla (Int. J. Math. Math. Sci., 2004)

Periodic rings with finitely generated underlying group. - R. R. Khazal; S. Dascalescu (Int. J. Math. Math. Sci., 2004)

On torsion-free periodic rings. - R. R. Khazal; Simion Breaz; G. Calugareanu (Int. J. Math. Math. Sci., 2005)