نتایج جستجو برای: precise divisions
تعداد نتایج: 120108 فیلتر نتایج به سال:
Abstract Methods for detecting community structure in networks typically aim to identify a single best partition of network nodes into communities, often by optimizing some objective function, but real-world applications there may be many competitive partitions with scores close the global optimum and one can obtain more informative picture examining representative set such high-scoring than lo...
In the developing nervous system, cell diversification depends on the ability of neural progenitor cells to divide asymmetrically to generate daughter cells that acquire different identities. While much work has recently focused on the mechanisms controlling self-renewing asymmetric divisions producing a differentiating daughter and a progenitor, little is known about mechanisms regulating how ...
Subsidies payment is a policy to guarantee the social security, yet its real effectiveness on the social welfare and meeting the envisaged goals is open to question due to imposing heavy expenditure and shortage of public resources. Therefore, keeping the necessity of subsidies target-orientation in mind, this research tries to estimate the budget credit required to execute target-oriented prot...
The result, due to Henckell, Margolis, Pin and Rhodes modulo Ash’s solution to the pointlike conjecture, that every finite block group divides a power group, has long been considered to be one of the deepest results in finite semigroup theory. However, the proof is not constructive. Solving a long-standing problem, we provide in this paper an explicit construction of such a division. We also ge...
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