emulsify
发表于 2025-3-25 03:48:19
Combinatorial Order Theory, properties present in any poset, such as chains, antichains, matchings, etc. Typical problems to be considered are the determination of the minimal number of chains into which a finite poset can be decomposed or the existence of a matching between the points and copoints of a ranked poset. In fact,
CRAB
发表于 2025-3-25 09:49:40
Polina V. Stognii,Nikolay I. KhokhlovIt seems convenient to list at the outset a few items that will be used throughout the book.
有帮助
发表于 2025-3-25 13:41:14
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1FAWN
发表于 2025-3-25 16:17:11
Preliminaries,It seems convenient to list at the outset a few items that will be used throughout the book.
拱形大桥
发表于 2025-3-25 23:35:20
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Acetaldehyde
发表于 2025-3-26 01:06:25
Combinatorial Theory978-1-4615-6666-3Series ISSN 0072-7830 Series E-ISSN 2196-9701
使隔离
发表于 2025-3-26 05:08:24
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Intact
发表于 2025-3-26 10:18:48
https://doi.org/10.1007/978-3-031-22580-2ds: Linear matroids, binary and regular matroids, graphic and transversal matroids. The emphasis lies here on the characterization of these matroids and on applications to concrete combinatorial problems.
范例
发表于 2025-3-26 16:07:14
Incidence Functions,ions and inversion formulae in an arbitrary poset. Our method of study will be to associate with the poset . an algebraic object called the incidence algebra . (.), and to investigate its structure and subobjects.
Diastole
发表于 2025-3-26 18:54:16
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