Results 41 to 50 of about 12,450 (173)

On the Relative Gain Array (RGA) with Singular and Rectangular Matrices

, 2019
In this paper we identify a significant deficiency in the literature on the application of the Relative Gain Array (RGA) formalism in the case of singular matrices.
Uhlmann, Jeffrey
core   +1 more source

Protocols for entanglement transformations of bipartite pure states [PDF]

, 2002
We present a general theoretical framework for both deterministic and probabilistic entanglement transformations of bipartite pure states achieved via local operations and classical communication.
A.K. Ekert, C.H. Bennett, G. Mauro D’Ariano, G. Vidal, G.M. D’Ariano, H.-K. Lo, J.G. Jensen, M.A. Nielsen, Massimiliano F. Sacchi, P. Badzia̧g   +9 more
core   +2 more sources

A class of pseudoinverse-free greedy block nonlinear Kaczmarz methods for nonlinear systems of equations

Networks and Heterogeneous Media
In this research, we constructed a class of nonlinear greedy average block Kaczmarz methods to solve nonlinear problems without computing the Moore-Penrose pseudoinverse of the Jacobian matrix.
Ying Lv, Li-Li Xing, Wen-Di Bao, Wei-Guo Li, Zhi-Wei Guo   +4 more
doaj   +1 more source

A new hybrid method for size and topology optimization of truss structures using modified ALGA and QPGA

Journal of Civil Engineering and Management, 2017
Modified Augmented Lagrangian Genetic Algorithm (ALGA) and Quadratic Penalty Function Genetic Algo­rithm (QPGA) optimization methods are proposed to obtain truss structures with minimum structural weight using both continuous and discrete design ...
Nima Noii, Iman Aghayan, Iman Hajirasouliha, Mehmet Metin Kunt   +3 more
doaj   +1 more source

Efficient Dynamics: Reduced‐Order Modeling of the Time‐Dependent Schrödinger Equation

Advanced Physics Research, EarlyView.
Reduced‐order modeling (ROM) approaches for the time‐dependent Schrödinger equation are investigated, highlighting their ability to simulate quantum dynamics efficiently. Proper Orthogonal Decomposition, Dynamic Mode Decomposition, and Reduced Basis Methods are compared across canonical systems and extended to higher dimensions.
Kolade M. Owolabi
wiley   +1 more source

Solvability of Caputo fractional integral boundary value problem at resonance in R n ${\mathbb{R}^{n}}$

Journal of Inequalities and Applications
In this paper, we utilize the continuation theorem due to Mawhin to investigate the solvability for a class of Caputo fractional system integral boundary value problems at resonance.
Shaoqiang Wang, Li Zhang, Yifan Wang
doaj   +1 more source

A comparative study of Gaussian Graphical Model approaches for genomic data [PDF]

, 2011
The inference of networks of dependencies by Gaussian Graphical models on high-throughput data is an open issue in modern molecular biology. In this paper we provide a comparative study of three methods to obtain small sample and high dimension estimates
Ancona, N., Anglani, R., Creanza, T. M., Liuzzi, V. C., Mukherjee, S., Stifanelli, P. F.   +5 more
core   +2 more sources

The Black‐Box of ESG Scores From Rating Agencies: Do They Genuinely Reflect Sustainability Practices, or Are They Disproportionately Shaped by Financial Performance?

International Journal of Finance &Economics, EarlyView.
ABSTRACT This study examines the environmental, social and governance (ESG) scoring methodologies used by Bloomberg and S&P Global through the lens of Data Envelopment Analysis (DEA). It addresses a notable gap in the literature by identifying the underlying factors that shape ESG scores and providing practical insights for companies seeking to ...
Philipe Balan, Jorge Antunes, Peter Wanke, Yong Tan, Ali Meftah Gerged   +4 more
wiley   +1 more source

Boundary-Value Problems for Weakly Nonlinear Delay Differential Systems

Abstract and Applied Analysis, 2011
Conditions are derived of the existence of solutions of nonlinear boundary-value problems for systems of n ordinary differential equations with constant coefficients and single delay (in the linear part) and with a finite number of measurable delays of ...
A. Boichuk, J. Diblík, D. Khusainov, M. Růžičková   +3 more
doaj   +1 more source

Optimal linear Glauber model

, 2015
Contrary to the actual nonlinear Glauber model (NLGM), the linear Glauber model (LGM) is exactly solvable, although the detailed balance condition is not generally satisfied.
Ganguly, Soumya Kanti, Sahoo, Shaon
core   +1 more source