Results 211 to 220 of about 371,710 (261)

Global Boundedness in an Attraction–Repulsion Chemotaxis System With Logistic Source

Applied Mathematics Letters, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sining Zheng
exaly   +3 more sources

Logistics of renewable energy sources

Voprosy novoi ekonomiki, 2022
At the present stage of history development, the main contribution to increasing production volumes and improving the populations' material well-being in the countries all over the world is made due to the introduction of science and technology achievements into human practical activities. In the production processes of enterprises, the factor of using
A. V. Dmitrenko, M. V. Korneev, E. V. Lesnykh   +2 more
openaire   +1 more source

Logistic regression with an auxiliary data source

Proceedings of the 22nd international conference on Machine learning - ICML '05, 2005
To achieve good generalization in supervised learning, the training and testing examples are usually required to be drawn from the same source distribution. In this paper we propose a method to relax this requirement in the context of logistic regression.
Xuejun Liao, Ya Xue, Lawrence Carin
openaire   +2 more sources

A Combined Chemotaxis-haptotaxis System: The Role of Logistic Source

SIAM Journal on Mathematical Analysis, 2009
This paper deals with a $3\times3$ chemotaxis-haptotaxis system modeling cancer invasion. The model consists of a parabolic chemotaxis-haptotaxis partial differential equation (PDE) describing the evolution of tumor cell density, an elliptic PDE governing the evolution of proteolytic enzyme concentration, and an ordinary differential equation (ODE ...
Youshan Tao, Mingjun Wang
openaire   +4 more sources

A Chemotaxis System with Logistic Source

Communications in Partial Differential Equations, 2007
This paper deals with a nonlinear system of two partial differential equations arising in chemotaxis, involving a source term of logistic type. The existence of global bounded classical solutions is proved under the assumption that either the space dimension does not exceed two, or that the logistic damping effect is strong enough.
J. Ignacio Tello, Michael Winkler
openaire   +1 more source

A quasilinear attraction–repulsion chemotaxis system with logistic source

Nonlinear Analysis: Real World Applications, 2023
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Cai, Yuanyuan, Li, Zhongping
openaire   +2 more sources

An attraction‐repulsion chemotaxis system with logistic source

ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 2015
This paper deals with the attraction‐repulsion chemotaxis system with logistic source urn:x-wiley:00442267:media:zamm201400311:zamm201400311-math-0001under homogeneous Neumann boundary conditions in a smooth bounded domain . Under a growth restriction on logistic source and suitable assumptions on the positive parameters χ, ξ, α, β, γ and δ, we show ...
Zhang, Qingshan, Li, Yuxiang
openaire   +2 more sources

International sourcing and logistics: an integrated model

Logistics Information Management, 1999
Billions of dollars are being poured into developing nations by multinationals as part of their diversification, divestiture, facility location, and supplier selection strategies. By integrating the literature in international business, marketing, purchasing, and operations management, a contingency model is developed to minimize the overall costs of ...
Martin Fraering, Sameer Prasad
openaire   +1 more source

LOGISTICS - SOURCE OF COMPETITIVE ADVANTAGE [PDF]

Annals of Computational Economics, 2014
This paper presents the logistics if source of competitive advantage. Logistics can offer a source of competitive advantage, such as a superior position compared to the competitors regarding cost reductions, service diversity and satisfaction of consumer requirements.
Adriana SCRIOSTEANU, Daniela POPESCU
openaire