  The paper [GLZ] "L-functions of Carlitz modules, resultantal varieties and
rooted binary trees" is devoted to a description of some resultantal varieties
related to L-functions of Carlitz modules. It contains a conjecture that some
of these varieties coincide. This conjecture can be formulated in terms of
polynomials, namely, in terms of a fact that an explicitly defined polynomial
belongs to the radical of the ideal generated by some other polynomials. We
give an explicit statement of this conjecture and a numerical result.
