Báo cáo toán học: "A short proof, based on mixed volumes, of Liggett’s theorem on the convolution of ultra-logconcave sequences"

Báo cáo toán học: "A short proof for the number of permutations containing pattern 321 exactly once"

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

9 p | 40 | 3

Báo cáo toán học: "A note on graphs without short even cycles"

6 p | 50 | 2