38 research outputs found
A new four parameter q-series identity and its partition implications
We prove a new four parameter q-hypergeometric series identity from which the
three parameter key identity for the Goellnitz theorem due to Alladi, Andrews,
and Gordon, follows as a special case by setting one of the parameters equal to
0. The new identity is equivalent to a four parameter partition theorem which
extends the deep theorem of Goellnitz and thereby settles a problem raised by
Andrews thirty years ago. Some consequences including a quadruple product
extension of Jacobi's triple product identity, and prospects of future research
are briefly discussed.Comment: 25 pages, in Sec. 3 Table 1 is added, discussion is added at the end
of Sec. 5, minor stylistic changes, typos eliminated. To appear in
Inventiones Mathematica
Asymptotic estimates of sums involving the Moebius function
Let p(n) denote the smallest prime factor of an integer n>1 and let p(1)=[infinity]. We study the asymptotic behavior of the sum M(x,y)=[Sigma]1nx,p(n)>y[mu](n) and use this to estimate the size of A(x)=max|f||[Sigma]2nx[mu](n)f(p(n))|, where [mu](n) is the Moebius function. Applications of bounds for A(x), M(x,y) and similar quantities are discussed.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/24065/1/0000317.pd