標題: Titlebook: Notes on Introductory Combinatorics; George Pólya,Robert E. Tarjan,Donald R. Woods Book 1983 Springer Science+Business Media New York 1983 [打印本頁] 作者: industrious 時間: 2025-3-21 18:49
書目名稱Notes on Introductory Combinatorics影響因子(影響力)
書目名稱Notes on Introductory Combinatorics影響因子(影響力)學科排名
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書目名稱Notes on Introductory Combinatorics網(wǎng)絡公開度學科排名
書目名稱Notes on Introductory Combinatorics被引頻次
書目名稱Notes on Introductory Combinatorics被引頻次學科排名
書目名稱Notes on Introductory Combinatorics年度引用
書目名稱Notes on Introductory Combinatorics年度引用學科排名
書目名稱Notes on Introductory Combinatorics讀者反饋
書目名稱Notes on Introductory Combinatorics讀者反饋學科排名
作者: gentle 時間: 2025-3-21 21:41
,Pólya’s Theory of Counting,everybody else refers to it as “Pólya’s Theory of Counting”. This latter title is somewhat easier to remember, though not as indicative of the content. We’ll stick to the simpler title; for the content, read on!作者: 同步左右 時間: 2025-3-22 02:50
Outlook,gurations meeting certain criteria. Such problems make up one branch of combinatorics; there are two other classes of problems on which we haven’t even touched. In this chapter we look briefly at these other branches of combinatorics. Some of the subjects introduced here will be covered in greater depth by Tarjan in later chapters.作者: anagen 時間: 2025-3-22 08:13
Midterm Examination,They were advised they would find the exam somewhat “open-ended”. They were not required to do problems 1. and 2., though they were strongly encouraged to do so. It was stated that extra credit would be given to students who attempted those problems.作者: LEERY 時間: 2025-3-22 11:22
Ramsey Theory,discussing miscellaneous problems in existential and constructive combinatorics, with the emphasis on the constructive side. This chapter, on the other hand, deals almost entirely with existential combinatorics, although some of the proofs are constructive.作者: 使堅硬 時間: 2025-3-22 12:57 作者: 心痛 時間: 2025-3-22 20:16
Final Examination,that. Course notes had been handed out only through chapter 10 (the remaining notes were given out together with the graded exams), but the material from the later chapters was not required for the final.作者: 尾隨 時間: 2025-3-22 21:26 作者: ETCH 時間: 2025-3-23 01:33 作者: armistice 時間: 2025-3-23 08:15
978-0-8176-3170-3Springer Science+Business Media New York 1983作者: 辯論 時間: 2025-3-23 12:06 作者: 偽善 時間: 2025-3-23 17:26
Combinations and Permutations,In his first lecture, Pólya discussed in general terms what combinatorics is about: The study of counting various combinations or configurations. He started with a problem based on the mystical sign known, appropriately, as an “abracadabra”.作者: 黃瓜 時間: 2025-3-23 21:05 作者: insidious 時間: 2025-3-24 01:57
Network Flow,Network flow problems are usually presented in terms of .. A directed graph is the same as the graphs we’ve been working with, except that each edge is assigned a direction. Another way of stating the distinction is that, whereas in an undirected graph each edge is a pair of vertices, in a directed graph each edge is an . pair of vertices.作者: 預定 時間: 2025-3-24 03:39
Hamiltonian and Eulerian Paths,Hamiltonian and Eulerian paths and cycles come under the general heading of “de Bruijn sequences”. The specific terms “Hamiltonian” and “Eulerian” are somewhat better known; hence this chapter has been named after them rather than de Bruijn.作者: obeisance 時間: 2025-3-24 10:04
Planarity and the Four-Color Theorem,t and run a conduit underneath one of the buildings, but this is not considered valid.) This graph is .. The graph is shown on the right below; it is the . on two sets of three vertices, meaning that it contains two sets of three vertices along with . edges joining a vertex in one set with one in th作者: Gyrate 時間: 2025-3-24 12:04
Book 1983al as well as in numerical computing. Second, combinatorial methods provide many analytical tools that can be used for determining the worst-case and expected performance of computer algorithms. A knowledge of combinatorics will serve the computer scientist well. Combinatorics can be classified into作者: 慢慢流出 時間: 2025-3-24 17:52 作者: Oratory 時間: 2025-3-24 21:30
George Pólya,Robert E. Tarjan,Donald R. Woodstraffic-policing etc. As yet, the application of such techniques is in its infancy. This can partly be explained by the relatively recent incursion of economists into the subject, by the complexity of some of the issues involved (e.g. the evaluation of human life and suffering) and by the often inadequate costing data that is available.作者: 厭煩 時間: 2025-3-25 01:49 作者: Oversee 時間: 2025-3-25 06:43 作者: 玉米棒子 時間: 2025-3-25 08:28
George Pólya,Robert E. Tarjan,Donald R. Woodse all aspects of the problem. This work aims to give the most complete description of various characteristics of the IPR environment in a global context. We believe a holistic understanding of the problem must 978-3-642-09663-1978-3-540-77835-6作者: MOTTO 時間: 2025-3-25 12:39
George Pólya,Robert E. Tarjan,Donald R. Woodse all aspects of the problem. This work aims to give the most complete description of various characteristics of the IPR environment in a global context. We believe a holistic understanding of the problem must 978-3-642-09663-1978-3-540-77835-6作者: interference 時間: 2025-3-25 17:01
George Pólya,Robert E. Tarjan,Donald R. Woodse all aspects of the problem. This work aims to give the most complete description of various characteristics of the IPR environment in a global context. We believe a holistic understanding of the problem must 978-3-642-09663-1978-3-540-77835-6作者: 農學 時間: 2025-3-25 21:52
George Pólya,Robert E. Tarjan,Donald R. Woodse all aspects of the problem. This work aims to give the most complete description of various characteristics of the IPR environment in a global context. We believe a holistic understanding of the problem must 978-3-642-09663-1978-3-540-77835-6作者: Free-Radical 時間: 2025-3-26 03:20
George Pólya,Robert E. Tarjan,Donald R. Woodse all aspects of the problem. This work aims to give the most complete description of various characteristics of the IPR environment in a global context. We believe a holistic understanding of the problem must 978-3-642-09663-1978-3-540-77835-6作者: exophthalmos 時間: 2025-3-26 05:53 作者: 巫婆 時間: 2025-3-26 10:05 作者: 譏笑 時間: 2025-3-26 12:42 作者: ECG769 時間: 2025-3-26 20:28
George Pólya,Robert E. Tarjan,Donald R. Woodsand impose significant limits on the structure of offerings. Finally, many US states have adopted state crowdfunding exemptions that are coordinated with the federal intrastate offering exemption. These state exemptions are of limited usefulness because the issuer and all investors must be located in a single state.作者: BADGE 時間: 2025-3-26 21:06 作者: 蹣跚 時間: 2025-3-27 05:10 作者: Inclement 時間: 2025-3-27 07:18
George Pólya,Robert E. Tarjan,Donald R. Woodsentrepreneurs Hainz shows its limitations. She argues that counting fraud cases underestimates the true problem because the incentives to report fraud are limited. The figures on non-deliveries and defaults, however, tend to overestimate the problem as non-fraudulent projects also fail.作者: integral 時間: 2025-3-27 12:19
and impose significant limits on the structure of offerings. Finally, many US states have adopted state crowdfunding exemptions that are coordinated with the federal intrastate offering exemption. These state exemptions are of limited usefulness because the issuer and all investors must be located in a single state.作者: inventory 時間: 2025-3-27 14:20 作者: BYRE 時間: 2025-3-27 17:56
Matchings (Stable Marriages), we speak of men and women, this is actually a rather facetious viewpoint; this problem is typically applied to relationships somewhat more pragmatic than marriage, such as roommate assignments, dormitory room assignments, and university admissions. Nevertheless, here we’ll discuss the problem in terms of marriages between men and women.作者: paroxysm 時間: 2025-3-27 23:25
Book 1983ty for me, as I had known of Professor P61ya since having read his classic book, How to Solve It, as a teenager. Working with P6lya, who ·was over ninety years old at the time, was every bit as rewarding as I had hoped it would be. His creativity, intelligence, warmth and generosity of spirit, and w作者: CARE 時間: 2025-3-28 04:36 作者: Diuretic 時間: 2025-3-28 08:48
Introduction,t much of the material in the notes was not actually presented in the lectures, being instead drawn from supplementary notes provided by the instructors or supplied by the author as the notes were written.作者: membrane 時間: 2025-3-28 10:33 作者: corpuscle 時間: 2025-3-28 15:41
George Pólya,Robert E. Tarjan,Donald R. Woodscy based on the experience of managers.Based on solid researThe expansion of world trade has brought with it an explosive growth in counterfeit merchandise. Estimates put the world total for counterfeit products at about one half trillion dollars annually, although it is impossible to accurately det作者: 智力高 時間: 2025-3-28 19:38 作者: 光滑 時間: 2025-3-29 01:12
George Pólya,Robert E. Tarjan,Donald R. Woodscy based on the experience of managers.Based on solid researThe expansion of world trade has brought with it an explosive growth in counterfeit merchandise. Estimates put the world total for counterfeit products at about one half trillion dollars annually, although it is impossible to accurately det作者: insomnia 時間: 2025-3-29 04:27 作者: 的染料 時間: 2025-3-29 10:10
George Pólya,Robert E. Tarjan,Donald R. Woodss at about one half trillion dollars annually, although it is impossible to accurately determine the true size of the counterfeit market. What is known is that this illicit trade has infected nearly every industry from pharmaceuticals to aircraft parts. Software and music piracy are easy targets wid作者: 善于 時間: 2025-3-29 11:27
George Pólya,Robert E. Tarjan,Donald R. Woodss at about one half trillion dollars annually, although it is impossible to accurately determine the true size of the counterfeit market. What is known is that this illicit trade has infected nearly every industry from pharmaceuticals to aircraft parts. Software and music piracy are easy targets wid作者: sparse 時間: 2025-3-29 16:17
George Pólya,Robert E. Tarjan,Donald R. Woodscy based on the experience of managers.Based on solid researThe expansion of world trade has brought with it an explosive growth in counterfeit merchandise. Estimates put the world total for counterfeit products at about one half trillion dollars annually, although it is impossible to accurately det作者: CAGE 時間: 2025-3-29 22:02 作者: 符合規(guī)定 時間: 2025-3-29 23:55
George Pólya,Robert E. Tarjan,Donald R. Woods was the selection of an optimal mix of certainty and severity of punishment. Becker suggested that society should aim to minimise the social losses arising from crime by selecting an appropriate combination of these policy weapons. The resultant socially optimal level of crime was, however, unlikel作者: 光滑 時間: 2025-3-30 07:06 作者: BARGE 時間: 2025-3-30 11:45
George Pólya,Robert E. Tarjan,Donald R. Woods to the prohibitions on fraud and false advertising that apply to all commercial transactions. But crowdinvesting and most forms of crowdlending must comply with the registration and prospectus requirements of the Securities Act of 1933, unless an exemption is available..Four different exemptions ar作者: guardianship 時間: 2025-3-30 15:11 作者: galley 時間: 2025-3-30 19:33 作者: 投票 時間: 2025-3-31 00:39
George Pólya,Robert E. Tarjan,Donald R. Woodsd in a very simple theoretical model and highlights the role of uncertainty. She shows that the terms of the underlying contract influence the incentives to behave honestly and that a reduction of information asymmetries can help to limit fraud. The fact that we observe hardly any fraud cases may be作者: explicit 時間: 2025-3-31 03:11 作者: 減弱不好 時間: 2025-3-31 05:09
Introduction,rged into a single paper, a few sections have been made more detailed, and various corrigenda have been incorporated. The midterm and final examinations are included in their proper chronological places within the text (chapters 8 and 15), together with the solutions. The only information omitted fr作者: 1FAWN 時間: 2025-3-31 12:15 作者: CANDY 時間: 2025-3-31 16:05
Principle of Inclusion and Exclusion, the number of objects that have property a. Some of these objects may have other properties in addition to property α; that doesn’t matter. (In fact, that’s the whole idea!) Similarly, let N . be the number of objects that have property β, and so on. Let N . be the number of objects that have . pro
