Citations of

(with G. C. Rota), q-Analogs of the inclusion-exclusion principle and permutations of restricted position, Discrete Math., 104 (1992) 7-22.


  1. Uri Bader and Uri Onn, Geometric representations of GL(n, R), cellular Hecke algebras and the embedding problem, Journal of Pure and Applied Algebra 208 (2007) 905-922.

  2. T. Chow, The combinatorics behind number-theoretic sieves, Adv. Math., 138 (1998) 293-305.

  3. R. J. Clarke, G. N. Han and J. Zeng, A combinatorial interpretation of the Seidal generation of q-derangement numbers, Ann. Combin., 1 (1997) 313-327.

  4. H. Feng and W. Jun, Minimum cutsets for an element of a subspace lattice over a finite vector space, Order, 14 (1997) 145-151.

  5. I. Gessel and C. Reutenauer, Counting permutations with given cycle structure and descent set, J. Combin.Theory Ser. A, 64 (1993) 189-215.

  6. J. Haglund, q-rook polynomials and matrices over finite fields, Adv. in Appl. Math., 29 (1998) 450-487.

  7. J. Haglund, Rook theory and hypergeometric series, Adv. in Appl. Math., 17 (1996) 408-459.

  8. D. A. Klain, Kinematic formulas for finite lattices, Ann. Combin., 1 (1997) 353-366.

  9. J. P. S. Kung, The subset and subspace analog, in Gian-Carlo Rota on Combinatorics, Birkh?user, 1995, 277-282.

  10. M. Mavronicolas, A q-analog of approximate inclusion-exclusion, Adv. in Appl. Math., 20 (1998) 108-129.

  11. J. Wang, Quotient sets and subset-subspace analogy, Adv. in Appl. Math., 23 (1999) 333-339.

  12. Jun Wang and Huajun Zhang, q-Weighted Log-Concavity and q-Direct Product Theorem on the Normality of Posets, Preprint submitted to Elsevier Science.

  13. Jun Wang and Huajun Zhang, Normalized matching property of restricted subspace lattices, SIAM J. Discrete Math. 22(1) (2008) 248¨C255.

  14. Jun Wang and Huajun Zhang, Nontrivial independent sets of bipartite graphs and cross-intersecting families, arXiv:1101.2257v1, (2011)

  15. X. D. Zhang, On a kind of sequence of polynomials, Lecture Notes in Computer Science, 959 (1995) 379-383.

  16. X. D. Zhang, On the spiral property of q-derangement numbers, Discrete Math., 159 (1996) 295-298.

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