Primitive permutation IBIS groups [PDF]
Let $G$ be a finite permutation group on $Ω$. An ordered sequence of elements of $Ω$, $(ω_1,\dots, ω_t)$, is an irredundant base for $G$ if the pointwise stabilizer $G_{(ω_1,\dots, ω_t)}$ is trivial and no point is fixed by the stabilizer of its predecessors. If all irredundant bases of $G$ have the same size we say that $G$ is an IBIS group.
Andrea Lucchini +2 more
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ASSESSMENT OF BALANCE FUNCTIONS AND PRIMITIVE REFLEXES IN CHILDREN WITH LEARNING DISABILITY [PDF]
Background: Persistence of primary reflexes can indicate poor neurological development and immaturity within the nervous system. As dyslexia is a neurodevelopmental disorder that involves more than just reading difficulties so it’s important to ...
Nagwa Hazzaa +5 more
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Base sizes of primitive groups of diagonal type
Let G be a permutation group on a finite set $\Omega $ . The base size of G is the minimal size of a subset of $\Omega $ with trivial pointwise stabiliser in G. In this paper, we extend earlier work of Fawcett by determining the precise base
Hong Yi Huang
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On the primitive irreducible representations of finitely generated nilpotent groups
We develop some tecniques whish allow us to apply the methods of commutative algebra for studing the representations of nilpotent groups. Using these methods, in particular, we show that any irreducible representation of a finitely generated nilpotent ...
A.V. Tushev
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An Overview of the Evolution of the Genus Astragalus (Fabaceae) in the Old World [PDF]
In the present study, the trend of divergence and fragmentation of different sections of Astragalus in the Old World has been investigated. Based on previous studies, Astragalus species are divided into three groups: primitive, intermediate, and advanced.
Ali Asghar Maassoumi +2 more
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The Unipotency of the Free Group with Linear Representation of Dimension 9
By using the method of combinatorial group theory, the properties of primitives are found. By discussing different Jordan canonical forms and analyzing the properties of unipotent matrices, and by using computer software, the conditions that binary ...
YANG Xin-song, DIAO Xin
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Participatory rural appraisal for identification ethno-veterinary practices among primitive tribal groups of Girwa block, Udaipur, India [PDF]
The participatory rural appraisal (PRA) exercise was conducted in Girwa block of Udaipur, India. Girwa (Geog. Lat. 24.58° N, Geog. Long. 73.6962° E) is a part of southern Aravali hills wherein 28% of the population belongs to the primitive tribal ...
Meenakshi Amarawat +2 more
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Classification of All Primitive Groups of Degrees Four and Five [PDF]
Let be a compact Riemann surface of genus g and µ:X→𝕡1 be indecomposable meromorphic function of Riemann sphere by . Isomorphisms of such meromorphic functions are in one to one correspondence with conjugacy classes of r tuples(x1 , x2 ,…xr) of ...
Haval M. Mohammed Salih
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On Edge-Primitive Graphs of Order as a Product of Two Distinct Primes
A graph is edge-primitive if its automorphism group acts primitively on the edge set of the graph. Edge-primitive graphs form an important subclass of symmetric graphs. In this paper, edge-primitive graphs of order as a product of two distinct primes are
Renbing Xiao, Xiaojiao Zhang, Hua Zhang
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Determining the Main Physicochemical Properties of Betwain (Rania) Plain Soils [PDF]
This study was conducted during August 2015 to June 2016, which included studying some physicochemical properties of the soils of 14 locations at Bewain plain.
Akram Othman Esmail, Shwana Abdlla Khdir
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