#### Volume 4, issue 1 (2004)

 1 H E A Campbell, Upper triangular invariants, Canad. Math. Bull. 28 (1985) 243 MR782784 2 H E A Campbell, F P Peterson, P S Selick, Self-maps of loop spaces I, Trans. Amer. Math. Soc. 293 (1986) 1 MR814910 3 F R Cohen, T J Lada, J P May, The homology of iterated loop spaces, Lecture Notes in Mathematics 533, Springer (1976) MR0436146 4 L E Dickson, A fundamental system of invariants of the general modular linear group with a solution of the form problem, Trans. Amer. Math. Soc. 12 (1911) 75 MR1500882 5 N E Kechagias, Extended Dyer–Lashof algebras and modular coinvariants, Manuscripta Math. 84 (1994) 261 MR1291121 6 N E Kechagias, An invariant theoretic description of the primitive elements of the mod-$p$ cohomology of a finite loop space which are annihilated by Steenrod operations, from: "Invariant theory in all characteristics", CRM Proc. Lecture Notes 35, Amer. Math. Soc. (2004) 159 MR2066463 7 H Mui, Modular invariant theory and cohomology algebras of symmetric groups, J. Fac. Sci. Univ. Tokyo Sect. IA Math. 22 (1975) 319 MR0422451 8 H Mui, Homology operations derived from modular coinvariants, from: "Algebraic topology, Göttingen 1984", Lecture Notes in Math. 1172, Springer (1985) 85 MR825776 9 I Madsen, On the action of the Dyer–Lashof algebra in $H_{*}(G)$, Pacific J. Math. 60 (1975) 235 MR0388392