Developing a contraction estimator to estimate the covariance and covariance matrix of large dimensions using hyperbolic trigonometric functions (chemical properties of Tigris Basin soil in Wasit Governorate) – College of Management and Economics – Karbala University

Developing a contraction estimator to estimate the covariance and covariance matrix of large dimensions using hyperbolic trigonometric functions (chemical properties of Tigris Basin soil in Wasit Governorate)

Post author:bus-admin
Post published:31 October، 2022
Post category:published research

Ahmed Mahdi Saleh

THE IRAQI MAGAZINJE FOR MANAGERIAL SCIENCES, 2017, Volume 13, Issue 52, Pages 227-245