Natural Covariance - Articles - Scientific Research Publishing

Helmholtz Theorems, Gauge Transformations, General Covariance and the Empirical Meaning of Gauge Conditions (Articles)

Andrew Chubykalo, Augusto Espinoza, Rolando Alvarado Flores

Journal of Modern Physics Vol.7 No.9，May 31, 2016

DOI: 10.4236/jmp.2016.79092 2,883 Downloads 5,173 Views Citations
A Test for Joint Market Efficiency from an Investor’s Perspective (Articles)

Lakshmi Viswanathan, S. Maheswaran, G. Balasubramanian

Theoretical Economics Letters Vol.9 No.5，June 20, 2019

DOI: 10.4236/tel.2019.95098 528 Downloads 1,199 Views Citations
This article belongs to the Special Issue on Economic Efficiency
Galilean-Like Transformation Allowed by General Covariance and Consistent with Special Relativity (Articles)

Frank R. Tangherlini

Journal of Modern Physics Vol.5 No.5，March 28, 2014

DOI: 10.4236/jmp.2014.55033 6,317 Downloads 8,281 Views Citations
On DFT Molecular Simulation for Non-Adaptive Kernel Approximation (Articles)

Maharavo Randrianarivony

Advances in Materials Physics and Chemistry Vol.4 No.6，June 18, 2014

DOI: 10.4236/ampc.2014.46013 2,445 Downloads 3,519 Views Citations
Erratum to “On DFT Molecular Simulation for Non-Adaptive Kernel Approximation” [Advances in Materials Physics and Chemistry Vol. 4 No. 6 (June 2014) 105-115] (Articles)

Maharavo Randrianarivony

Advances in Materials Physics and Chemistry Vol.5 No.3，March 6, 2015

DOI: 10.4236/ampc.2015.53012 1,913 Downloads 3,015 Views Citations
A Generalized Inequality for Covariance and Its Applications (Articles)

Shiyou Lin, Yuanyuan Chen

Applied Mathematics Vol.9 No.9，September 28, 2018

DOI: 10.4236/am.2018.99073 1,026 Downloads 2,447 Views Citations
An Overview of Principal Component Analysis (Articles)

Sasan Karamizadeh, Shahidan M. Abdullah, Azizah A. Manaf, Mazdak Zamani, Alireza Hooman

Journal of Signal and Information Processing Vol.4 No.3B，October 17, 2013

DOI: 10.4236/jsip.2013.43B031 17,814 Downloads 32,744 Views Citations
Portfolio Optimization of Some Stocks on the Ghana Stock Exchange Using the Markowitz Mean-Variance Approach (Articles)

Anuwoje Ida Logubayom, Togborlo Annani Victor

Journal of Financial Risk Management Vol.8 No.1，March 22, 2019

DOI: 10.4236/jfrm.2019.81003 1,521 Downloads 3,722 Views Citations
Mean-Variance Portfolio Choice with Uncertain Variance-Covariance Matrix (Articles)

Wei Guo, Yichao Wang, Danping Qiu

Journal of Financial Risk Management Vol.9 No.2，April 23, 2020

DOI: 10.4236/jfrm.2020.92004 1,026 Downloads 2,783 Views Citations
Evaluation of Multiplicative Weight of Covariance Matrix on Hybrid Data Assimilation Schemes (Articles)

Pedro M. González-Jardines, Maibys Sierra-Lorenzo, Adrián L. Ferrer-Hernández

Atmospheric and Climate Sciences Vol.13 No.2，April 27, 2023

DOI: 10.4236/acs.2023.132015 114 Downloads 485 Views Citations
Evaluation of Candidate Predictors for Seasonal Precipitation Forecasting (Articles)

Pedro M. González-Jardines, Maibys Sierra-Lorenzo, Adrián L. Ferrer-Hernández, Arnoldo Bezanilla-Morlot

Atmospheric and Climate Sciences Vol.13 No.4，October 25, 2023

DOI: 10.4236/acs.2023.134031 156 Downloads 541 Views Citations
The Effect of Massage with Oils on the Growth of Term Infants: A Randomized Controlled Trial (Articles)

Mandana Mirmohammadali, Fatemeh Sadat Hosseini-Baharanchi, Ziba Raisi Dehkordi, Reza Bekhradi, Masoumeh Delaram

Open Journal of Pediatrics Vol.5 No.3，September 4, 2015

DOI: 10.4236/ojped.2015.53034 4,006 Downloads 6,083 Views Citations
On the Covariance of Regression Coefficients (Articles)

Pantelis G. Bagos, Maria Adam

Open Journal of Statistics Vol.5 No.7，December 17, 2015

DOI: 10.4236/ojs.2015.57069 6,620 Downloads 10,232 Views Citations
A Multivariate Student’s t-Distribution (Articles)

Daniel T. Cassidy

Open Journal of Statistics Vol.6 No.3，June 17, 2016

DOI: 10.4236/ojs.2016.63040 5,020 Downloads 9,456 Views Citations
Efficient Simulation of Stationary Multivariate Gaussian Random Fields with Given Cross-Covariance (Articles)

Jakob Teichmann, Karl-Gerald van den Boogaart

Applied Mathematics Vol.7 No.17，November 22, 2016

DOI: 10.4236/am.2016.717174 1,792 Downloads 3,270 Views Citations
Estimation of the Sensible and Latent Heat Fluxes by Reciprocal Analysis at an Arid and Semi-Arid Region (Articles)

Toshisuke Maruyama, Manabu Segawa

Open Journal of Modern Hydrology Vol.7 No.1，January 26, 2017

DOI: 10.4236/ojmh.2017.71003 1,950 Downloads 3,693 Views Citations
Generalised Wald Type Test of Nonlinear Restrictions (Articles)

Zaka Ratsimalahelo

Open Access Library Journal Vol.4 No.9，September 27, 2017

DOI: 10.4236/oalib.1103923 758 Downloads 2,415 Views Citations
On the Use of Second and Third Moments for the Comparison of Linear Gaussian and Simple Bilinear White Noise Processes (Articles)

Christopher Onyema Arimie, Iheanyi Sylvester Iwueze, Maxwell Azubuike Ijomah, Elechi Onyemachi

Open Journal of Statistics Vol.8 No.3，June 15, 2018

DOI: 10.4236/ojs.2018.83037 1,001 Downloads 2,592 Views Citations
Testing the Equality Hypothesis on a Cross-Covariance Matrix (Articles)

Xiaomei Chen, Shibin Zhang

Open Access Library Journal Vol.6 No.8，August 12, 2019

DOI: 10.4236/oalib.1105584 456 Downloads 1,354 Views Citations
Forecasting the Impact of Information Security Breaches on Stock Market Returns and VaR Backtest (Articles)

Ilaria Colivicchi, Riccardo Vignaroli

Journal of Mathematical Finance Vol.9 No.3，August 21, 2019

DOI: 10.4236/jmf.2019.93024 869 Downloads 2,512 Views Citations

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