標題: Titlebook: On Global Univalence Theorems; T. Parthasarathy Book 1983 Springer-Verlag Berlin Heidelberg 1983 Differenzierbare Abbildung.Finite.Funktio [打印本頁] 作者: Fruition 時間: 2025-3-21 17:18
書目名稱On Global Univalence Theorems影響因子(影響力)
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書目名稱On Global Univalence Theorems讀者反饋
書目名稱On Global Univalence Theorems讀者反饋學科排名
作者: 墊子 時間: 2025-3-21 22:22
T. Parthasarathysode mining strategies have been suggested, which can be roughly classified into two classes: Apriori-based breadth-first algorithms and projection-based depth-first algorithms. As we know, both kinds of algorithms are level-wise pattern growth methods, so that they have higher computational overhea作者: anaerobic 時間: 2025-3-22 04:28 作者: 量被毀壞 時間: 2025-3-22 04:36 作者: 褻瀆 時間: 2025-3-22 09:13
T. Parthasarathyf the data sources. However, keyword queries are usually ambiguous in expressing the user intent. Most of the current keyword search approaches either filter or use a scoring function to rank the candidate result set. These techniques do not differentiate the results and might return to the user a r作者: 痛恨 時間: 2025-3-22 14:32 作者: Monocle 時間: 2025-3-22 17:27
T. Parthasarathy a big challenge in real-world applications due to the sparse, noisy and ambiguous nature of queries. In this paper, we present another important issue called “the pomegranate phenomenon”. This phenomenon is named for the gap between manually manageable small taxonomy and massive coherent topics in 作者: Gerontology 時間: 2025-3-22 23:47 作者: stress-test 時間: 2025-3-23 05:00
T. Parthasarathyrative filtering recommender systems are highly vulnerable to “shilling” attacks due to its openness. Although attack detection based on such attacks has been extensively researched during the past decade, the studies on these issues have not reached an end. They either extract extra features from u作者: 不容置疑 時間: 2025-3-23 07:30 作者: intricacy 時間: 2025-3-23 12:09 作者: Ischemia 時間: 2025-3-23 14:37
a big challenge in real-world applications due to the sparse, noisy and ambiguous nature of queries. In this paper, we present another important issue called “the pomegranate phenomenon”. This phenomenon is named for the gap between manually manageable small taxonomy and massive coherent topics in 作者: 生命 時間: 2025-3-23 20:14
P-matrices and N-matrices,e global univalence results due to Gale, Nikaido and Inada. We will also see the interrelation between P-matrices and positive quasi-definite matrices. Finally we examine the question whether P-property holds good under multiplication (sum) of two P-matrices — this kind of result is useful in determ作者: Myofibrils 時間: 2025-3-23 22:47 作者: Adj異類的 時間: 2025-3-24 06:17
Global homeomorphisms between finite dimensional spaces,y the line lifting property. We will show that this property is equivalent to a limiting condition (which in many cases easy to verify) which we call by L. We will use this condition L to derive several results on global homeomorphisms due to Roy Plastock. We will prove an approximation theorem due 作者: 頌揚國家 時間: 2025-3-24 10:10 作者: eczema 時間: 2025-3-24 12:26
Global univalent results in R2 and R3,ever the following two interesting open problems posed by Gale-Nikaido remain unanswered : (i) Suppose F is a differentiable map from a rectangular region μ ? R. to R.. Suppose the Jacobian is non-vanishing and every entry in the Jacobian is non-negative. Is F one-one? (ii) Suppose F is a differenti作者: 羽飾 時間: 2025-3-24 15:35
On the global stability of an autonomous system on the plane, system on the plane and extend a result of Olech using some of the recent global univalent theorems (see [52]). We present also a variety of examples to show the sharpness of the results. In the second half of this chapter we present the results obtained by Vidossich [71] in this direction.作者: 呼吸 時間: 2025-3-24 20:09
Univalence for mappings with Leontief type Jacobians, to Gale-Nikaido‘s theorem on univalence. Here we prove a result due to Gale-Nikaido and this says that if F and F. are differentiable and if F. is monotonic increasing then the Jacobian of F is a P-matrix provided the Jacobian matrix of F is of Leontief type. The second result due to Nikaido says t作者: CLAP 時間: 2025-3-25 00:36 作者: 粗野 時間: 2025-3-25 04:59 作者: 異端 時間: 2025-3-25 07:39 作者: Neolithic 時間: 2025-3-25 13:42 作者: LINES 時間: 2025-3-25 17:03 作者: EXTOL 時間: 2025-3-25 22:00
T. Parthasarathythe candidates with different prefixes to discover the final frequent closed episodes. The advantage of the suggested mining strategy is it can reduce mining time due to narrowing episode mapping range when doing closure judgment. Experiments on simulated and real datasets demonstrate that the sugge作者: BILIO 時間: 2025-3-26 00:57
T. Parthasarathyt pattern sets. We design a greedy heuristic algorithm that chooses top-k most relevant and diverse result patterns for a given keyword query. Our experimental results show that the introduced relevance and diversity measures can be used effectively and that our algorithm can efficiently compute a s作者: Annotate 時間: 2025-3-26 04:25 作者: goodwill 時間: 2025-3-26 11:24 作者: 樹木中 時間: 2025-3-26 15:49 作者: 提名 時間: 2025-3-26 19:08
T. Parthasarathytribution of mean prediction errors of items in order to reduce the scope of concerned items. Based on the suspected items, all anomalous users can be finally determined by analyzing the distribution of mean prediction error on each user. Extensive experiments on the MovieLens-100K dataset demonstra作者: Organonitrile 時間: 2025-3-26 23:47 作者: 左右連貫 時間: 2025-3-27 04:49
T. Parthasarathy We define the neighbors as the roads that are close in sense of both geo-location and traffic patterns, which are extracted by matrix factorization. The evaluation results on trajectories data of 12,286 taxies over four weeks in Beijing show that our approach outperforms other baseline methods with作者: B-cell 時間: 2025-3-27 05:36 作者: Influx 時間: 2025-3-27 12:21
P-matrices and N-matrices,cipal minor of A is positive. Suppose we drop the symmetric assumption from A. In such situations can we prove similar results? In other words, suppose A has the following property, namely x′Ax>0 for every x≠0. They can we assert that every principal minor of A is positive? Another interesting quest作者: 誹謗 時間: 2025-3-27 13:53 作者: Anticoagulant 時間: 2025-3-27 18:17 作者: Excise 時間: 2025-3-27 22:32 作者: Evacuate 時間: 2025-3-28 04:01
978-3-540-11988-3Springer-Verlag Berlin Heidelberg 1983作者: 手銬 時間: 2025-3-28 07:18
On Global Univalence Theorems978-3-540-39462-4Series ISSN 0075-8434 Series E-ISSN 1617-9692 作者: 規(guī)章 時間: 2025-3-28 13:30
0075-8434 Overview: 978-3-540-11988-3978-3-540-39462-4Series ISSN 0075-8434 Series E-ISSN 1617-9692 作者: 消耗 時間: 2025-3-28 17:45 作者: 新娘 時間: 2025-3-28 18:56 作者: cathartic 時間: 2025-3-29 00:19 作者: 易怒 時間: 2025-3-29 06:00
Fundamental global univalence results of Gale-Nikaido-Inada,o the problem under consideration. One approach places topological assumptions on the map and the other places further conditions on the Jacobian matrices. We will study the former in the next chapter and the latter in the present chapter.作者: HEED 時間: 2025-3-29 08:43
Global univalent results in R2 and R3, assumption that the diagonal entries are identically zero will imply that F is one-one in any open convex region in R.-this result supplements the result obtained by Gale and Nikaido. We can weaken our assumptions in rectangular regions in R. using Garcia-Zangwill‘s result given in the previous chapter.作者: 帶傷害 時間: 2025-3-29 15:10 作者: defendant 時間: 2025-3-29 18:34
Assorted applications of univalence mapping results,distribution is infinitely divisible. In this situation weak N-matrices play an important role. There are various other applications (for example to nonlinear net-work theory) but we will not attempt to exhaust all of them for lack of time and space. [We have already seen a nice application of univalent results in stability theory in chapter VII].作者: ALLEY 時間: 2025-3-29 22:02
Global homeomorphisms between finite dimensional spaces,to More and Rheinboldt and this result will then be used to prove Gale-Nikaido‘s theorem under weaker assumptions. In the last section we will prove a result due to McAuley for light open mappings. We will end this chapter with an old conjecture of Whyburn.
