Attarchi, Hassan
Published in
Lobachevskii Journal of Mathematics
AbstractIn this paper, a \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$3$$\end{document}-Kenmotsu structure is defined on a \documentclass[12pt]{minimal} \usepackage{...
Polovinkina, M. V. Polovinkin, I. P.
Published in
Lobachevskii Journal of Mathematics
We consider an initial-boundary value problem for the system of partial differential equations describing processes of growth and spread of substance in biology, sociology, economics and linguistics. We note from a general point of view that adding diffusion (migration) terms to ordinary differential equations, for example, to logistic ones, can in...
Sulimov, A. V. Kutov, D. C. Ilin, I. S. Tashchilova, A. S. Shikhaliev, Kh. S. Sulimov, V. B.
Published in
Lobachevskii Journal of Mathematics
A virtual structure-oriented screening of candidates for inhibitors of blood coagulation factor XIIa was carried out. This coagulation factor is one of the most promising therapeutic targets for the development of anticoagulants without disturbing normal hemostasis. The screening was carried out in the database of organic compounds of the Voronezh ...
Lapin, A. Lapin, S. Zhang, S.
Published in
Lobachevskii Journal of Mathematics
AbstractA mean field game model in the interpretation of optimal control is investigated theoretically and numerically. This is the problem of minimizing a non-convex and non-coercive objective functional controlled by a coefficient in the Fokker–Planck equation with a time-fractional derivative. The existence of a weak solution to the problem pose...
Vijayakumar, R.
Published in
Lobachevskii Journal of Mathematics
AbstractIn this paper, first we give a new generalization of the Bohr’s inequality for the class of bounded analytic functions \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{docu...
Dhamodharan, D. Rizk, Doaa
Published in
Lobachevskii Journal of Mathematics
AbstractThe main goal of this paper is to establish a new approach for some existence and uniqueness of fixed points theorems in 2-cone normed space over the Banach algebras and illustrate an example.
Akbaba, Ü. Ipek Al, P.
Published in
Lobachevskii Journal of Mathematics
AbstractOur main goal in this paper is to investigate some spectral properties of all maximally accretive extensions of the minimal operator in the weighted Hilbert spaces of vector functions. We construct the minimal and maximal operators generated by the first order differential operator expression in the weighted Hilbert space of vector function...
Sudoplatov, S. V.
Published in
Lobachevskii Journal of Mathematics
AbstractWe define ranks and degrees for families of theories, similar to Morley rank and degree, as well as Cantor–Bendixson rank and degree, and the notion of totally transcendental family of theories. Bounds for \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \...
Rovenska, O.
Published in
Lobachevskii Journal of Mathematics
AbstractWe obtain asymptotic lower estimate for upper bounds of the deviations of Fejer sums taken over classes of periodic functions that admit analytic extensions to a fixed strip of the complex plane.
Nasyrov, S. R. Nguyen Van Giang,
Published in
Lobachevskii Journal of Mathematics
AbstractWe describe the asymptotic behavior of the conformal modulus of an unbounded doubly connected planar domain, symmetric with respect to the coordinate axes, when stretched in the direction of the abscissa axis with coefficient tending to infinity. Therefore, we give a partial answer to a problem, suggested by M. Vourinen, for the case of unb...