“…This was further developed by Church, Ellenberg and Farb [10], [11], by Church, Ellenberg, Farb and Nagpal [9], by Church and Ellenberg [12], by Putman [27], by Putman and Sam [28], and by Sam and Snowden [30], [31]. Since then, a wide variety of results on F I-modules has been developed by numerous authors, with applications to algebraic topology, algebraic geometry and representation theory (see, for instance, [13], [22], [23], [25], [29]).…”