نتایج جستجو برای: tukey univariate g and h distribution

تعداد نتایج: 16992728  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده علوم ریاضی 1387

فرض کنید f یک تابعگون باشد که به هر گروه g خانواده ای از زیرگروه هایش را نسبت دهد به طوری که به ازای هر همریختی a ازg داشته باشیم ((f(a(g))=a(f(g . تعریف می کنیم دو زیرگروه h و k از گروه g جابه جایی شونده هستند اگر hk=kh .علاوه بر این زیرگروه h جابه جاپذیر یا شبه نرمال است اگر با هر زیرگروه g جابه جایی شونده باشد .همچنین زیرگروه های hو k در یک گروه g دوبه دو f- جابه جاپذیر هستند اگرh با هر عضو ...

2011
Giles Hooker Anand Vidyashankar

This report demonstrates the consistency and asymptotic normality of minimum-disparity estimators based on conditional density estimates. In particular, it provides L1 consistency results for conditional density estimators and conditional density estimators under homoscedastic model restrictions. It defines a generic formulation of disparity estimates in conditionally-specified models and demon...

Abstract. A subgroup H of a group G is said to be SS-embedded in G if there exists a normal subgroup T of G such that HT is subnormal in G and H T H sG , where H sG is the maximal s- permutable subgroup of G contained in H. We say that a subgroup H is an SS-normal subgroup in G if there exists a normal subgroup T of G such that G = HT and H T H SS , where H SS is an SS-embedded subgroup of ...

Journal: :international journal of group theory 2013
tao zhao qingliang zhang

suppose that $h$ is a subgroup of $g$‎, ‎then $h$ is said to be‎ ‎$s$-permutable in $g$‎, ‎if $h$ permutes with every sylow subgroup of‎ ‎$g$‎. ‎if $hp=ph$ hold for every sylow subgroup $p$ of $g$ with $(|p|‎, ‎|h|)=1$)‎, ‎then $h$ is called an $s$-semipermutable subgroup of $g$‎. ‎in this paper‎, ‎we say that $h$ is partially $s$-embedded in $g$ if‎ ‎$g$ has a normal subgroup $t$ such that $ht...

Let G and H be connected graphs. The tensor product G + H is a graph with vertex set V(G+H) = V (G) X V(H) and edge set E(G + H) ={(a , b)(x , y)| ax ∈ E(G) & by ∈ E(H)}. The graph H is called the strongly triangular if for every vertex u and v there exists a vertex w adjacent to both of them. In this article the tensor product of G + H under some distancebased topological indices are investiga...

Journal: :iranian journal of mathematical chemistry 2010
m. tavakoli h. yousefi–azari

let g and h be two graphs. the corona product g o h is obtained by taking one copy of gand |v(g)| copies of h; and by joining each vertex of the i-th copy of h to the i-th vertex of g,i = 1, 2, …, |v(g)|. in this paper, we compute pi and hyper–wiener indices of the coronaproduct of graphs.

Journal: :bulletin of the iranian mathematical society 0
x. yang department of mathematics, zhejiang sci-tech university, 310018, hangzhou, p. r. china. x. yang department of mathematics, zhejiang sci-tech university, 310018, hangzhou, p. r. china.

let $h$, $l$ and $x$ be subgroups of a finite group$g$. then $h$ is said to be $x$-permutable with $l$ if for some$xin x$ we have $al^{x}=l^{x}a$. we say that $h$ is emph{$x$-quasipermutable } (emph{$x_{s}$-quasipermutable}, respectively) in $g$ provided $g$ has a subgroup$b$ such that $g=n_{g}(h)b$ and $h$ $x$-permutes with $b$ and with all subgroups (with all sylowsubgroups, respectively) $v$...

2001
Jouni Siipilehto

The objective of this paper was to predict a model for describing stand structure of tree heights (h) and diameters at breast height (dbh). The research material consisted of data collected from 64 stands of Norway spruce (Picea abies Karst.) and 91 stands of Scots pine (Pinus sylvestris L.) located in southern Finland. Both stand types contained birch (Betula pendula Roth and B. pubescent Ehrh...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهرکرد - دانشکده علوم پایه 1390

فرض کنیم g یک گروه متناهی ?(g) مجموعه مرتبه عناصر g باشد ((?(g h( را تعداد کلاس های یکریختی از گروه متناهی h نمایش می دهیم که ?(h) = ?(g). به منظور بدست آوردن شناخت کلی برای تشخیص پذیری گروه های خطی خاص تصویری به وسیله مرتبه عناصر، این گروه ها در ابعاد پایین مورد مطالعه قرار می گیرند. در مطالعه این پایان نامه نشان می دهیم که برای g = psl(3, q) که q = 11, 13, 19, 23, 25, 27 ، 1= ((?(g h( و برا...

Let $H$, $L$ and $X$ be subgroups of a finite group$G$. Then $H$ is said to be $X$-permutable with $L$ if for some$xin X$ we have $AL^{x}=L^{x}A$. We say that $H$ is emph{$X$-quasipermutable } (emph{$X_{S}$-quasipermutable}, respectively) in $G$ provided $G$ has a subgroup$B$ such that $G=N_{G}(H)B$ and $H$ $X$-permutes with $B$ and with all subgroups (with all Sylowsubgroups, respectively) $...

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