#### Filter Results:

- Full text PDF available (42)

#### Publication Year

1993

2017

- This year (2)
- Last 5 years (7)
- Last 10 years (29)

#### Publication Type

#### Co-author

#### Journals and Conferences

Learn More

- Guo-Niu Han
- Electr. J. Comb.
- 2008

â€” We introduce a hook length expansion technique and explain how to discover old and new hook length formulas for partitions and plane trees. The new hook length formulas for trees obtained by ourâ€¦ (More)

- Guo-Niu Han
- Electr. J. Comb.
- 1996

DÃ©diÃ©Ã Dominique FoatÃ a l'occasion de sonsoixantÃ¬ eme anniversaire R Â´ ESUMÂ´ E. â€” Soit U un ensemble de couples de lettres. Foata et Zeilberger [FZ] ont introduit les U-statistiques pour les motsâ€¦ (More)

- Guo-Niu Han, Guoce Xin
- J. Comb. Theory, Ser. A
- 2009

Abstract. We extend Stanleyâ€™s work on alternating permutations with extremal number of fixed points in two directions: first, alternating permutations are replaced by permutations with a prescribedâ€¦ (More)

- Guo-Niu Han, Jiang Zeng
- 1999

In a previous paper [7], we defined a sequence of q-median Genocchi numbers H2n+1. In the present paper we shall prove a q-analogue of Barskyâ€™s theorem about the 2-adic properties of the medianâ€¦ (More)

- Guanyu Yang, Huazhong Shu, Christine Toumoulin, Guo-Niu Han, Limin Luo
- Pattern Recognition
- 2006

Efficient Legendre moment computation for grey level images G.Y. Yang, H.Z. Shu, G.N. Han, C. Toumoulin, L.M. Luo Laboratory of Image Science and Technology, Department of Biology and Medicalâ€¦ (More)

- Guo-Niu Han, Guo-Niu Han
- 2011

â€” The paper is devoted to the derivation of the expansion formula for the powers of the Euler Product in terms of partition hook lengths, discovered by Nekrasov and Okounkov in their study of theâ€¦ (More)

- Guo-Niu Han
- Combinatorica
- 2010

â€” We find two new hook length formulas for binary trees. The particularity of our formulas is that the hook length h v appears as an exponent. Consider the set B (n) of all binary trees with nâ€¦ (More)

- Guo-Niu Han, Ken Ono
- 2008

Recently, the first author generalized a formula of Nekrasov and Okounkov which gives a combinatorial formula, in terms of hook lengths of partitions, for the coefficients of certain power series. Inâ€¦ (More)

- Guo-Niu Han
- Experimental Mathematics
- 2009

Abstract. We present some conjectures and open problems on partition hook lengths, which are all motivated by known results on the subject. The conjectures are suggested by extensive experimentalâ€¦ (More)

- Dominique Foata, Guo-Niu Han
- Eur. J. Comb.
- 2008

We construct two bijections of the symmetric group Sn onto itself that enable us to show that three new three-variable statistics are equidistributed with classical statistics involving the number ofâ€¦ (More)