About
Editorial board
For authors
Issues
Archives
Contact US

VOLUME 11(2018), NO. 2 ­­– WORK IN PROGRESS

Umbra

1. Exact solutions to a generalized leading order system for a vesicle deformation

   by Amal Aarab, Nour Eddine Alaa and Mohammed Guedda, pp. 143-159

    Abstract (pdf)

 

2. Fireworks-based approach to solve vehicle routing problem

   by Myriem Alijo, Otman Abdoun and Amal Bergam, pp. 160-184

    Abstract (pdf)

 

3. Characterization of the critical value for a nonlinear parabolic equation with periodic data

   by Amal Aarab, Fatima Aqel and Nour Eddine Alaa, pp. 185-194

    Abstract (pdf)

 

4. Fractional differential equations with nonlocal-fuzzy condition

   by M. Atraoui, M. Bouaouid, L.S. Chadli, K. Hilal and S. Melliani, pp. 195-202

    Abstract (pdf)

 

5. Symplectic Golub-Kahan-Reinsch SVD-like matrix decomposition

   by S. Agoujil, A.H. Bentbib and A. Kanber, pp. 203-213

    Abstract (pdf)

 

6. Fractional differential equations with nonlocal-delay condition

   by M. Bouaouid, M. Atraoui, K. Hilal and S. Melliani, pp. 214-225

    Abstract (pdf)

 

7. Simulation of trinomial arcs K(p,k,r,n)

   by O. Boussoufi, K. Lamrini Uahabi and M. Atounti, pp. 226-231

    Abstract (pdf)

 

8. Error estimates for the time-dependent Stokes equations

   by Joanna Dib and Djilali Ameur, pp. 232-249

    Abstract (pdf)

 

9. Control of a robot arm system by using PSO

   by Nada El Gmili, Mostafa Mjahed, Abdeljalil Il Kari and Hassan Ayad, pp. 250-258

    Abstract (pdf)

 

10. Numerical simulation of plasma characteristics using fluid model with drift diffusion approximation

   by M. El Bojaddaini, H. Chatei, M. Atounti, M. El Hammouti and M. El Haim, pp. 259-264

    Abstract (pdf)

 

11. Adaptive level set evolution for image segmentation

   by K. Bellaj, S. Boujena and E. El Guarmah, pp. 265-273

    Abstract (pdf)

 

12. Numerical modeling and experimental study of electromagnetic signals by GPR system

   by A. Faize, M. Atounti, G. Alsharahi and A. Driouach, pp. 274-281

    Abstract (pdf)

 

13. Calibration of the drift term in stochastic volatility jump-diffusion models using Tikhonov regularization

   by Abdelilah Jraifi, Rajae Aboulaich, Aziz Darouichi, Ibtissam Medarhri and Ilias Elmouki, pp. 282-294

    Abstract (pdf)

 

14. Coarsening properties of a non-linear front evolution equation

   by Hamza Khalfi, Nour Eddine Alaa and Mohammed Guedda, pp. 295-305

    Abstract (pdf)

 

15. Classification of some ruled surfaces in the Lorentz-Heisenberg space

   by Hamid Khiar, Nour Eddine Alaa and Hamza Khalfi, pp. 306-315

    Abstract (pdf)

 

16. Modeling and mathematical analysis of quench-heat conduction in metallic materials

   by Kouadri Ghada, Charkaoui Abderrahim, Said Med Said and Alaa Nour Eddine, pp. 316-330

    Abstract (pdf)

 

17. A note on the family of curves S(p,k,r,n)

   by K. Lamrini Uahabi and M. Atounti, pp. 331-336

    Abstract (pdf)

 

18. Extraction of fetal ECG from maternal ECG

   by Nezha Mamouni and Ghazdali Abdelghani, pp. 337-346

    Abstract (pdf)

 

19. Mathematical modeling and numerical simulation of phosphorus reactive transport 

in an horizontal subsurface flow constructed wetland treating greywater

   by I. Mouaouia, W.O. Sawadogo, J. Laaffat, H. Khalfi and N. Alaa, pp. 347-358

    Abstract (pdf)

 

20. Acceleration of Schur complement method for implicit finite volume discretization

of semilinear reaction diffusion problem

   by Hassan Belhadj, Samir Khallouq and Nabila Nagid, pp. 359-375

    Abstract (pdf)

 

21. Evaluation and comparison of different daily ozone statistical prediction models

for the Grand-Casablanca area

   by Halima Oufdou, Lise Bellanger, Amal Bergam and  Kenza Khomsi, pp. 376-390

    Abstract (pdf)

 

22. A weak solution of anisotropic nonlinear discrete problem with variable exponents

   by Mohamed  Ousbika and Zakaria El Allali, pp. 391-398

    Abstract (pdf)

 

23. Existence of three solutions for a p(x)-biharmonic problem with indefinite weight

under Neumann boundary conditions

   by Said Taarabti, Zakaria El Allali and Khalil Ben Haddouch, pp. 399-411

    Abstract (pdf)

 

24. Entropy solution for a fourth-order nonlinear degenerate problem for image decomposition

   by Nour Eddine Alaa and Mariam Zirhem, pp. 412-426

    Abstract (pdf)

 

25. Genetic algorithm for Cauchy problem with Dual Reciprocity Boundary Element Method

   by Abdellatif Ellabib and Abdessamad El Madkouri, pp. 427-438

    Abstract (pdf)

 

26. Numerical identification of free boundary by using continuous genetic algorithm

   by Abdellatif Ellabib and Youness El Yazidi, pp. 439-446

    Abstract (pdf)