نتایج جستجو برای: besharat s
تعداد نتایج: 710971 فیلتر نتایج به سال:
The role of time in ecology has a long history of investigation, but ecologists have largely restricted their attention to the influence of concurrent abiotic conditions on rates and magnitudes of important ecological processes. Recently, however, ecologists have improved their understanding of ecological processes by explicitly considering the effects of antecedent conditions. To broadly help ...
Distributions of the largest eigenvalues of Wishart covariance matrices corresponding to the large size data matrices are studied in this paper by reviewing the most recent results on this topic. Special attention is paid to the corresponding asymptotic laws – Tracy-Widom distributions, and their realizations in S-Plus. A further look at the practical aspects of the results studied in the paper...
Introducing a new hobby for other people may inspire them to join with you. Reading, as one of mutual hobby, is considered as the very easy hobby to do. But, many people are not interested in this hobby. Why? Boring is the reason of why. However, this feel actually can deal with the book and time of you reading. Yeah, one that we will refer to break the boredom in reading is choosing statistica...
رنگ آمیزی یکی از زمینه های مهم در نظریه گراف است. رنگ آمیزی های متعددی برای گراف ها وجود دارد، به عنوان مثال می توان به رنگ آمیزی های رأسی، یالی و کلی اشاره نمود. در سال 2002، هاکمن و دیگران مفهوم [r,s,t]- رنگ آمیزی را معرفی کردند. گراف (g=(v,e با مجموعه رأس های g و مجموعه یال های e و اعداد صحیح نامنفی r,s,t را در نظر بگیرید. یک [r,s,t]- رنگ آمیزی با k رنگ یک نگاشت مانند c از (v(g)?e(g به مجموع...
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