Solve the Sturm-Louiville boundary value Problem $u_t(x,t)=u_{xx}(x,t)-bu(x,t)+q(t)$, where $b$ is a constant.
52620
Solve the pde $u_t(x,t)=u_{xx}(x,t)-bu(x,t)+q(t)$ for $u(x,t)$
98124
Solving for the closed term solution of a third order recurrence relation with real constant coefficients
137349
Solving Wave Equation with Initial Values
55364
Show $au_x+bu_y=f(x,y)$ gives $u(x,y)=(a^2+b^2)^{-\frac{1}{2}}\int_{L}fds +g(bx-ay)$ if $a\neq 0$.
65077
Differential Equations, unique solution
76508
Differential Equations: solve the system
127582
Solving of a seperable differential equation
43294
Solution to 2nd order PDE
110854
Heat conduction problem with boundary at $\infty$
34147
$\|u\|\leq \|u+av\| \Longrightarrow \langle u,v\rangle=0$
67350
Analytic solution of: ${u}''+\frac{1}{x}{u}'=-\delta e^{u}$
67565
If $\int^x_0 f (t) dt =x+ \int^1_x t f (t) dt$, find value of $f(1)$
6937
General solution to the PDE $xU_x+yU_y=0$
106033
Solve the system in $\mathbb{R}$
71465
solution of $y' = \exp \left(-\frac yx\right) + \frac yx$
64270
Boundary Condition for Schrödinger Equation in Infinite Range
103230
Find the general solution of $4u_{xx}+5u_{xy}+u_{yy}+u_x+u_y=2$