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Applied Mathematics (AM) is an international journal dedicated to the latest advancements in applied mathematics. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of applied mathema…
Muhammad Sagir Aliyu, Ibrahim Yusuf, U. A. Ali
In this paper, we study availability and profit optimization of a series-parallel system consisting of three subsystems A , B and C in which A and B are cold standby. Subsystem A consists of linear consecutive k -out-of- n units while subsystems B and C consi…
Tomohiro Kitagawa, Tetsushi Yuge, Shigeru Yanagi
One-shot systems such as missiles and extinguishers are placed in storage for a long time and used only once during their lives. Their reliability deteriorates with time even when they are in storage, and their failures are detected only through inspections f…
A. A. Abdushukurov, F. A. Abdikalikov
In this paper we study estimator of mean residual life function in fixed design regression model when life times are subjected to informative random censoring from both sides. We prove an asymptotic normality of estimators.
Barış Albayrak, Neşet Aydın
In this paper, we take Q 16 subsemilattice of D and we will calculate the number of right unit, idempotent and regular elements α of B X ( Q 16 ) satisfied that V ( D , α ) = Q 16 for a finite set X . Also we will give a formula for calculate idempotent and r…
Alexander Kalinkin, Anton Anders, Roman Anders
This paper describes a method of calculating the Schur complement of a sparse positive definite matrix A. The main idea of this approach is to represent matrix A in the form of an elimination tree using a reordering algorithm like METIS and putting columns/ro…
Santosh Chaudhary, Sawai Singh, Susheela Chaudhary
The steady two-dimensional laminar boundary layer flow and heat transfer of a viscous incompressible electrically conducting fluid over an exponentially stretching surface in the presence of a uniform magnetic field with thermal radiation are investigated. Th…
Shota Makharadze, Neşet Aydın, Ali Erdoğan
In this paper we give a full description of idempotent elements of the semigroup B X ( D ), which are defined by semilattices of the class ∑ 1 ( X , 10). For the case where X is a finite set we derive formulas by means of which we can calculate the numbers of…
Rengang Shi, Haitian Yang, 1 1
In this paper, a new kind of energy identities for the Maxwell equations with periodic boundary conditions is proposed and then proved rigorously by the energy methods. By these identities, several modified energy identities of the ADI-FDTD scheme for the two…
Imane Rezgui, Zebida Gheribi-Aoulmi, Hervé Monod
The traditional combinatorial designs can be used as basic designs for constructing designs of computer experiments which have been used successfully till now in various domains such as engineering, pharmaceutical industry, etc. In this paper, a new series of…
Bei Gao, Ke Su, Zixing Rong
In this paper, a tri-dimensional filter method for nonlinear programming was proposed. We add a parameter into the traditional filter for relaxing the criterion of iterates. The global convergent properties of the proposed algorithm are proved under some appr…
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Applied Mathematics (AM) is an international journal dedicated to the latest advancements in applied mathematics. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of applied mathema… All articles are open access under a CC BY 4.0 licence, with authors retaining copyright.
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