辩论的终结 发表于 2025-3-23 12:22:23
Examples,Let IF be a field, e.g. the real numbers IR or the ring ℤ. of residue classes of integers modulo 2.燕麦 发表于 2025-3-23 17:43:56
http://reply.papertrans.cn/48/4745/474419/474419_12.pngaggressor 发表于 2025-3-23 18:22:41
Exchange Properties for Bases of Matroids,Let M be a matroid on the finite set E.Original 发表于 2025-3-24 01:18:48
Lecture Notes in Economics and Mathematical Systemshttp://image.papertrans.cn/i/image/474419.jpg藐视 发表于 2025-3-24 05:38:14
978-3-540-07177-8Springer-Verlag Berlin Heidelberg 1975细查 发表于 2025-3-24 06:33:05
Introduction to the Theory of Matroids978-3-642-48292-2Series ISSN 0075-8442 Series E-ISSN 2196-9957侧面左右 发表于 2025-3-24 14:44:40
http://reply.papertrans.cn/48/4745/474419/474419_17.png和音 发表于 2025-3-24 18:21:35
Book 1975. This provided new impulses for transversal theory, in which matroids today play an essential role under the name of "independence structures", cf. the treatise on transversal theory by L. Mirsky [26J. At roughly the same time R.P. Dilworth estab lished the connection between matroids and latticeFLOAT 发表于 2025-3-24 22:37:11
http://reply.papertrans.cn/48/4745/474419/474419_19.png滋养 发表于 2025-3-25 00:03:10
Rabe von Randowrelevant topics. This work will provide a picture of psychology as it has emerged into the present time and position it among other related fields such as anthropology, sociology, philosophy, and medicine..978-1-4419-0463-8