协定
发表于 2025-3-27 00:29:05
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Decrepit
发表于 2025-3-27 04:36:54
The Non-confusing Travel Groupoids on a Finite Connected Graph,t . and a binary operation . on . satisfying two axioms. For a travel groupoid, we can associate a graph. We say that a graph . has a travel groupoid if the graph associated with the travel groupoid is equal to .. A travel groupoid is said to be non-confusing if it has no confusing pairs. Nebeský sh
粘
发表于 2025-3-27 07:47:12
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Needlework
发表于 2025-3-27 13:19:09
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痛苦一下
发表于 2025-3-27 14:13:07
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顽固
发表于 2025-3-27 17:51:04
Transformability and Reversibility of Unfoldings of Doubly-Covered Polyhedra, . with hinges (which compose a dissection tree), . is called . to ., and if the surface of . is transformed to the interior of . except some edges of pieces, . is called . to .. Let . be a reflective space-filler in the 3-space and let . be a mirror image of .. In this paper, we show that any conve
Gustatory
发表于 2025-3-27 22:45:10
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sultry
发表于 2025-3-28 02:44:59
Properly Colored Geometric Matchings and 3-Trees Without Crossings on Multicolored Points in the Plstence of a non-crossing properly colored geometric perfect matching on . (if . is even), and the existence of a non-crossing properly colored geometric spanning tree with maximum degree at most . on .. Moreover, we show the existence of a non-crossing properly colored geometric perfect matching in
敲诈
发表于 2025-3-28 08:20:13
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滋养
发表于 2025-3-28 12:24:19
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