Does variable separable method give the complete set of solutions to a PDE?
36574
Does separation of variables in PDEs give a general solution?
103197
number of distinct solution of Integral equation
70438
Generalize Clairaut-Schwarz theorem to arbitrary order of mixed partial derivatives
142596
Evans PDE Chapter 5 Problem 11: Does $Du=0$ a.e. implie $u=c$ a.e.?
99532
Mathematical precise definition of a PDE being elliptic, parabolic or hyperbolic
144124
Exact Solutions to the Navier-Stokes Equations
108558
Find multiple solutions of a non-linear system with more variables that equations
49073
how to obtain solution for $u_t+u=u_{xx}$
33806
find an approximate solution, up to the order of epsilon
158927
How to solve 1D heat equation with Neumann boundary conditions?
127582
Solving of a seperable differential equation
152472
How to get solutions in elementary functions to the following non-linear ODE
113407
Finding all solutions for a system of equations with constraint on the sum of absolute values
89468
Space Sobolev $W^{m,p}$ complete
150687
Is there a concise term for a vector field where each component is a function of its own variable?
136414
Generation of lift and uniqueness for 2D Laplace equation around body
16886
Pointwise Cauchy-Riemann equations suffice?