7 research outputs found
Congruences for sequences similar to Euler numbers
AbstractFor aβ 0 we define {En(a)} by βk=0[n/2](n2k)a2kEnβ2k(a)=(1βa)n (n=0,1,2,β¦), where [n/2]=n/2 or (nβ1)/2 according as 2|n or 2β€n. In the paper we establish many congruences for En(a) modulo prime powers, and show that there is a set X and a map T:XβX such that (β1)nE2n(a) is the number of fixed points of Tn
Multiple harmonic sums modulo and applications
Wilson's theorem for the factorial got generalized to the moduli in
1900 and in 2000 by J.W.L. Glaisher and Z-H. Sun respectively. This paper
which studies more generally the multiple harmonic sums modulo in association with the
Stirling numbers modulo is concerned with establishing a generalization of
Wilson, Glaisher and Sun's results to the modulus . We also break
p-residues of convolutions of three divided Bernoulli numbers of respective
orders , and into smaller pieces and generalize some results
of Sun for some of the generalized harmonic numbers of order modulo
.Comment: 38 pages; 2 appendices; Published version with minor calculation
mistake correcte
A survey of results on Giuga's conjecture and related conjectures.
No abstract available.The original print copy of this thesis may be available here: http://wizard.unbc.ca/record=b130199