Do the initial value problem $dy/dx=2y^{1/2}$ , y(0)=a has infinitely many solution for a=0.
3621
How can I show that $y'=\sqrt{|y|}$ has infinitely many solutions?
126235
Why does DSolve return two solutions for my ODE?
30695
Can I solve this differential equation at a point?
62211
Partial Differential Equation $U_t - (U_x)^2 = 0$
152143
Limits for the solution of the non-linear ODE
30120
Find solutions for an differential equation system
36574
Does separation of variables in PDEs give a general solution?
38379
Showing that $e^z=z$ has infinitely many solutions
82488
Periodic solution of differential equation $y′=f(y)$
75452
Initial value problem with $t$ and $x'$
118368
number of real solution of logarithmic and exponential equation
142596
Evans PDE Chapter 5 Problem 11: Does $Du=0$ a.e. implie $u=c$ a.e.?
85076
Is it true that $d(x,Y)=d(x,y_0)$ for some $y_0 \in Y$ when $Y$ is closed?
69839
Prove that a system of linear equations, will have infinitely many solutions whenever there is a specific value.
144841
Find general solution $y''y^3=1$
149737
For which values does the Matrix system have a unique solution, infinitely many solutions and no solution?
107479
solve initial value problem ivp