Home Page of Wei-Shih Du (杜威仕)

What's News!

My Special Issues Invitation:

(New!) (1). Special Issue "Advanced Theories and Novel Methods for Nonlinear Analysis, Optimization and Applications" in Mathematics (Deadline for manuscript submissions: 31 October 2025)

https://www.mdpi.com/journal/mathematics/special_issues/G21K0WLUPY

(New!) (2). Special Issue "Fractional Calculus and Nonlinear Analysis: Theory and Applications" in Fractal and Fractional (Deadline for manuscript submissions: 31 December 2025)

https://www.mdpi.com/journal/fractalfract/special_issues/H1NR6T3B76

(New!) (3). Special Issue "Special Issue in Honor of the 65th Birthday of Professor Hong-Kun Xu" in Optimization (Deadline for manuscript submissions: 31 December 2025)

https://think.taylorandfrancis.com/special_issues/special-issue-in-honor-of-the-65th-birthday-of-professor-hong-kun-xu/

(New!) (4). Special Issue "Special Issue in Honor of the 77th Birthday of Professor Huan-Nan Shi" in Journal of Inequalities and Mathematical Analysis (Deadline for manuscript submissions: 1 March 2026)

https://inequalmath.com/index.php/pub/announcement/view/2

(New!) (5). Special Issue "New Theory and Applications of Nonlinear Analysis, Fractional Calculus and Optimization, 2nd Edition" in Axioms (Deadline for manuscript submissions: 31 March 2026)

https://www.mdpi.com/journal/axioms/special_issues/29183R155A

2025 Taiwan-Japan Joint Workshop on

Nonlinear Analysis and Optimization

(TJWNAO2025)