#### Abstract

f(z) is decomposable. It is an interesting problem to find non-decomposable forms for which D is large. Let pn be the largest value of D for a non-decomposabIe form in n variables. MordeIl$ has proved that there exist non-decomposable forms for n = 6, 7, and 8. We5 have proved that there exist non-decomposable forms for every n > 8, and that, for n > 189… (More)