1 Subjects: “...Euler equations...”

2 Subjects: “...nonlinear partial differential equations...”

3 Subjects: “...neutral differential equation...”

4 Subjects: “...partial differential equations...”

5 Subjects: “...partial differential equation...”

6 Subjects: “...differential equations...”

7 Subjects: “...partial differential equations...”

8 Subjects: “...partial differential equation...”

9 Subjects: “...Riemann-Liouville fractional differential equations...”

10 Subjects: “...Riemann-Liouville fractional differential equations...”

11 Subjects: “...differentiability...”

12 Subjects: “...fractional partial differential equation...”

13 Subjects: “...fuzzy differential equations...”

14 Subjects: “...differential equation of motion...”