Volume & Issue: Volume 4, Issue 2 - Serial Number 12, Spring 2019, Page 321-555 
11. $M$-operators on partially ordered Banach spaces

Page 481-496

Anke Kalauch; Lavanya Suriyamoorthy; SivaKumar K C


14. on Herz's extension theorem

Page 529-538

Antoine Derighetti


15. Eigenvalue problems involving the fractional $p(x)$-Laplacian operator

Page 539-555

Elhoussine AZROUL; Abdelmoujib Benkirane; Mohammed SHIMI