Báo cáo toán học: " A BINOMIAL COEFFICIENT IDENTITY ASSOCIATED TO A CONJECTURE OF BEUKERS"

Báo cáo toán học: "A Combinatorial Proof of the Log-concavity of a famous sequence counting permutations"

4 p | 59 | 6

Báo cáo toán học: "A Gessel–Viennot-Type Method for Cycle Systems in a Directed Graph"

28 p | 34 | 4

Báo cáo toán học: "A combinatorial proof of Postnikov’s identity and a generalized enumeration of labeled trees"

9 p | 53 | 4

Báo cáo toán học: "a matrix representation of graphs and its spectrum as a graph invariant"

14 p | 58 | 3

Báo cáo toán học: "A p, q-analogue of a Formula of Frobenius"

26 p | 41 | 3

Báo cáo toán học: "A short proof of a partition relation for triples"

9 p | 39 | 3

Báo cáo toán học: "A ‘nice’ bijection for a content formula for skew semistandard Young tableaux"

13 p | 43 | 2

Báo cáo toán học: "A LOWER BOUND FOR THE NUMBER OF EDGES IN A GRAPH CONTAINING NO TWO CYCLES OF THE SAME LENGTH"

6 p | 57 | 2

Báo cáo toán học: "A note on the non-colorability threshold of a random graph"

12 p | 54 | 2