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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…
Ruopeng Wang, Hong Shi, Kai Ruan, Xiangyu Gao
The present paper is devoted to a novel smoothing function method for convex quadratic programming problem with mixed constrains, which has important application in mechanics and engineering science. The problem is reformulated as a system of non - smooth equ…
Tie Liu, Wenguo Yang, Jun Huang
The design of telecommunication network with capacity constraints of links, routers and ports of routers is considered in this paper. Specially, we limit each demand flow traversed through a pre-speci fi ed maximal number of links (called hops) under node fai…
Alicia R. Billington, Peter J. Fabri, William E. Lee III
Ellipsoid modeling is essential in a variety of fields, ranging from astronomy to medicine. Many response surfac es can be approximated by a hemi-ellipsoid, allowing estimation of shape, magnitude, and orientation via ortho gonal vectors. If the shape of the…
Ritika Chopra, Ratnesh R. Saxena
The objective of the paper is to deal with a kind of possibilistic linear programming (PLP) problem involving multiple objectives of conflicting nature. In particular, we have considered a multi objective linear programming (MOLP) problem whose objective is t…
Milan Horniaček
We analyze an infinite horizon discrete time inventory model with deterministic but non-stationary demand for a single product at a single stage. There is a finite cycle of vectors of characteristics of the environment (demand, fixed ordering cost, variable p…
Jinguo Lei, Qingzhi Yu, Changhua Huang, Man Liu
Let G be a graph of order n , and let a and b be integers , such that 1 ≤ a < b . Let H be a subgraph of G with m (≤ b ) edges, and δ ( G ) be the minimum degree. We prove that G has a [ a , b ]- factor containing all edges of H if , , and when a ≤ 2, .
Chunhua Feng, Carl S. Pettis
In this paper, an epidemic SIS model with nonlinear infectivity on heterogeneous networks and time delays is investigated. The oscillatory behavior of the solutions is studied. Two sufficient conditions are provided to guarantee the oscillatory behavior for t…
Sajjad Hussain, Muhammad Anwar Kamal, Farooq Ahmad
The problem of a micropolar fluid about an accelerated disk rotating with angular velocity Ω proportional to time has been studied. By means of the usual similarity transformations, the governing equations are reduced to ordinary non-linear differential equat…
Byung-Sik Kim, Hung-Soo Kim, Sun-Hong Min
Hurst’s memory that roots in early work of the British hydrologist H.E. Hurst remains an open problem in sto chastic hydrology. Today, the Hurst analysis is widely used for the hydrological studies for the memory and characteristics of time series and many me…
Jeffrey Zheng, Jin Luo, Wei Zhou
In a recent decade, many DNA sequencing projects are developed on cells, plants and animals over the world into huge DNA databases. Researchers notice that mammalian genomes encoding thousands of large noncoding RNAs (lncRNAs), interact with chromatin regulat…
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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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