Differential equations expressed in operator form
45071
Having the derivative be an operator
158794
Transforming Differential Equation to a Kummer's Equation
48795
How to express a 2nd order ODE as 1st order ODE's?
58083
what can I say about the solution $y(x)$ of the ODE?
158893
Separable Differential Equation
124275
Solve the differential equations:
57630
Second order homogeneous differential equations: why do repeated roots modify the solution set?
41407
How to derive or justify the expressions of momentum operator and energy operator?
72604
The differential equation $y''-q(x)y=0.$
65100
Derivative of the product of operators and Derivative of exponential
30697
Solution of a Riccati ODE
139419
Problem on the domain of the solution of a differential equation
121547
Differential equation for Harmonic Motion
124746
Echelon form of a system of equations?
118072
Division of differential equations
38839
Exponential of the differential operator
52620
Solve the pde $u_t(x,t)=u_{xx}(x,t)-bu(x,t)+q(t)$ for $u(x,t)$