Lempel Ziv Computation In Small Space (LZ-CISS)

For both the Lempel Ziv 77- and 78-factorization we propose algorithms generating the respective factorization using $(1+\epsilon) n \lg n + O(n)$ bits (for any positive constant $\epsilon \le 1$) working space (including the space for the output) for any text of size \$n\$ over an integer alphabet in $O(n / \epsilon^{2})$ time.