April  June, 2013
Volume 15, Issue 2
The wellposedness of the dirichlet and poincare problems in a cylindric domain
for the multidimensional chapligin equation
Aldashev S. A.
This paper proves the unique solvability of the Dirichlet and
Poincare problems in a cylindric domain for the multidimensional
Chapligin equation.
Article (rus.)  [pdf] [zippdf]
CNedge domination in graphs
Alwardi A., Soner N. D.
Let
G=(V,E)
be a graph. A subset
D
of
V
is called common neighbourhood
dominating set (CNdominating set) if for every
v∈V−D
there exists
a vertex
u∈D
such that
uv∈E
(G)
and
Γ(u,
v)≥1
,
where
Γ(u,
v)
is the number of common neighbourhood
between the vertices
u
and
v
. The minimum cardinality
of such CNdominating set denoted by
γ
cn
(G)
and is
called common neighbourhood domination number (CNedge domination) of
G
.
In this paper we introduce the concept of common neighbourhood edge domination
(CNedge domination) and common neighbourhood edge domatic number (CNedge domatic number)
in a graph, exact values for some standard graphs, bounds and some interesting results
are established.
Article (eng.)  [pdf] [zippdf]
Structure of some compact quantum semigroups
Aukhadiev M. A.
We show that the main results of multuplicative unitary theory do not
hold for compact quantum semigroups and give examples. We suggest a new method
to provide compact quantum semigroup structure by the use of pentagon equation, which
gives a generalization of multiplicative unitary theory.
Article (rus.)  [pdf] [zippdf]
Inclusion properties for certain subclasses of
p
valent functions associated
Eljamal E. A., Darus M.
In this paper we introduce several new classes of
p
valent functions defined by new generalized derivative
operator and investigate various inclusion properties of these classes.
Some interesting applications involving classes
of integral operators are also considered.
Article (eng.)  [pdf] [zippdf]
Infinitesimal MGdeformations of ovaloid
Zhukov D. A.
We consider infinitesimal deformations of a closed surface with
positive Gaussian curvature, under which the variation of Gaussian curvature
is given as a function on a surface and the Grassman image is kept invariant.
Article (rus.)  [pdf] [zippdf]
Regularization in inverse dynamic problems for the equation of
SHwaves in a porous medium
Imomnazarov Kh. Kh., Imomnazarov Sh. Kh., Rakhmonov T. T.,
Yangiboyev Z. Sh.
Regularization algorithms for dynamic inverse problems for
1D equation of SHwaves in fluid saturated of porous media
with energy dissipation at intercomponent friction have been constructed.
Article (rus.)  [pdf] [zippdf]
On automorphisms of strongly regular graphs with parameters (320,99,18,36)
Kagazezheva A. M., Makhnev A. A.
Pseudogeometric graph for
pG
2
(5,32)
has strongly regular subgraphs  local subgraph
(pseudogeometric graph for
GQ(4,8)
) and second neighborhood of vertex (graph with parameters (320,99,18,36)).
In this paper it is founded orders and fixedpoint subgraphs of automorphisms
of strongly regular graphs with parameters (320,99,18,36).
Article (rus.)  [pdf] [zippdf]
Strong insertion of an
α
continuous function
Mirmiran M.
Necessary and sufficient conditions in terms of lower cut sets are
given for the strong insertion of an
α
continuous function between
two comparable realvalued functions.
Article (eng.)  [pdf] [zippdf]
Extremal values of the integral of the mean curvature
on the set of parallelepipeds with a given geodesic diameter
Rasskazova N. V.
In the paper, extremal values of the mean curvature integral on set
of parallelepipeds with a given geodesic diameter are obtained.
The maximal (minimal) value of the integral of mean curvature is
attained for a degenerate parallelepiped with relation 0:1:1 (0:0:1,
respectively) for its edge lengths.
Article (rus.)  [pdf] [zippdf]
Erratum to: "Infinitesimals in ordered vector spaces"
Emelyanov E. Yu.
In this note, Theorem 1 in the article which is cited in
the title is corrected.
Article (eng.)  [pdf] [zippdf]


conference: 
2012 ¹1
2012 ¹1, ¹2, ¹3, ¹4;
2011 ¹1, ¹2, ¹3, ¹4;
2010 ¹1, ¹2, ¹3, ¹4;
2009 ¹1, ¹2, ¹3, ¹4;
2008 ¹1, ¹2, ¹3, ¹4;
2007 ¹1, ¹2, ¹3, ¹4;
2006 ¹1, ¹2, ¹3, ¹4;
2005 ¹1, ¹2, ¹3, ¹4;
2004 ¹1, ¹2, ¹3, ¹4;
2003 ¹1, ¹2, ¹3, ¹4;
2002 ¹1, ¹2, ¹3, ¹4;
2001 ¹1, ¹2, ¹3, ¹4;
2000 ¹1, ¹2, ¹3, ¹4;
1999 ¹1, ¹2, ¹3, ¹4;

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