A CONJECTURE ON THE DENSITY OF A SYSTEM OF WEIGHTED POLYNOMIAL FUNCTIONS

[摘要] A conjecture on the density of a system of weighted polynominal functions is proposed. This system of weighted polynominal functions arises in the discussion of linear differential delay equations. By the known results for the linear differential delay equations, we confirmed the conjecture in some special cases. This paper attempts to draw the attention of people working in analysis and approximation theory. (C) 1994 Academic Press, Inc.

[发布日期] 1994-11-01