Number of Articles: 3 | ||
1 | Countries Classification According to Covid-19 Data, Based on Aged-65 and Older, Using Multi-Objective Mathematical Goal Programming Model | |
Volume 4, Issue 2, July 2023, Page 863-885 | ||
Fatma Abo El-Hassan; Ramadan Hamed; Elham Ismail; Safia Ezzat | ||
2 | Multi-objective Mathematical Programming Model for Optimum Stratification in Multivariate Stratified Sampling | |
Volume 41, Issue 4, December 2021, Page 189-208 | ||
Ramadan Hamid; Elham A. Ismail; Safia M. Ezzat; Fatma S. Abo El.Hassan | ||
3 | Behavior of Mathematical Goal Programming For Determining Optimum Stratum Boundaries | |
Volume 26, Issue 1, June 2021, Page 130-143 | ||
Fatma S. Abo- El.Hassan; Ramadan Hamid; Elham A. Ismail; Safia M. Ezzat | ||