Inconsistent initial and boundary conditions in heat equation
89863
2D Heat equation: inconsistent boundary and initial conditions
75092
Initial value problem $x'=x^{2/3}$
86284
A typical $L^p$ function does not have a well-defined trace on the boundary
117613
Interchange of partial derivative and limit
59370
Weak solutions to the Neumann's problem (Evans PDE)
17501
Optimal resolution of a wave equation
114562
Boundary conditions for calculus of variations in phase space and under canonical transformations
4199
Evans PDE Problem 5.15: Poincaré inequality for functions with large zero set
122474
Inconsistency with partial derivatives as basis vectors?
142436
Solving a PDE with variable coefficients
37337
Minimizing a functional with a free boundary condition
52997
How to reformulate differential equation problem as OrnsteinUhlenbeckProcess
43294
Solution to 2nd order PDE
57630
Second order homogeneous differential equations: why do repeated roots modify the solution set?
154508
The energy method for $u_{tt}-du_t-u_{xx}=0, (0,1)\times(0,T) $
99532
Mathematical precise definition of a PDE being elliptic, parabolic or hyperbolic
76975
Continuity equation in fluid mechanics