endarterectomy 发表于 2025-3-30 10:10:13

Long unavoidable patterns,ength 2.−1 on an alphabet with n letters ; this pattern is a "quasi-power" in the sense of Schützenberger. We characterize the unavoidable words of length 2.−2 and 2.−3. Finally we show that every unavoidable word sufficiently long has a certain "quasi-power" as a subword.

Oscillate 发表于 2025-3-30 14:40:10

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STEER 发表于 2025-3-30 18:51:55

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催眠药 发表于 2025-3-30 22:02:45

0302-9743 Overview: 978-3-540-16078-6978-3-540-39758-8Series ISSN 0302-9743 Series E-ISSN 1611-3349

RAGE 发表于 2025-3-31 02:46:54

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大雨 发表于 2025-3-31 06:31:44

Lecture Notes in Computer Sciencehttp://image.papertrans.cn/s/image/860333.jpg

NADIR 发表于 2025-3-31 11:41:49

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偶像 发表于 2025-3-31 14:39:01

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Mutter 发表于 2025-3-31 20:40:09

Flemming Nielsonl. This volume in the Human Cell Culture Series focuses on mesenchymal tissues and cells. The in vitro study of mesenchymal cells is perhaps the oldest form of human cell culture, beginning with the culturing of fibroblasts. Fibroblasts have long been generically described in the literature, arising

就职 发表于 2025-3-31 22:14:39

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查看完整版本: Titlebook: STACS 86; 3rd Annual Symposium B. Monien,G. Vidal-Naquet Conference proceedings 1986 Springer-Verlag Berlin Heidelberg 1986 Monoid.Notation