Chern, "The geometry of the differential equation
y"'= F(x,y,y',y")," in Rep.
Generalized Bessel Differential Equation
in the Complex Plane
(17) In the paper titled "A Compact Difference Scheme for Solving Fractional Neutral Parabolic Differential Equation
with Proportional Delay," a linearized compact finite difference scheme was constructed for solving the fractional neutral parabolic differential equation
with proportional delay.
Zu  studied periodic solutions for the following nonlinear second-order ordinary differential equation
In view of the mentioned information, it follows that the Volterra integro- differential equations
discussed by Burton  and Furumochi and Matsuoka  are without delay.
Then, the stochastic differential equation
(11) admits zero solution X(t, 0) [equivalent to] 0.
Then the bipartite fuzzy stochastic differential equation
(18) has a unique local solution.
Since, partial differential equations
in the coupled problem under consideration had complicated mixed partial derivatives (Handibag and Karande, 2012).
Improvement in technology makes it much easier to solve a huge system of differential equations
During the last few years, the numerical methods and exact solution methods have been proposed to solve fractional differential equations
, for example, the Adomian decomposition method , the homotopy perturbation method [11, 12], the variational iteration method [13, 14], the differential transform method [15,16], the G'/G method [17, 18], the first integral method , and the exp-function method .
With other words, nature unity appears in an amazing similarity of differential equations
from different kinds of phenomena.
Zhang: The existence of a positive solution for a nonlinear fractional differential equation