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15
Math.TechQA.Club
2026-03-22 16:29:20
154
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Method of Characteristics Follow-Up Questions: Why is $u(x, y) = A(x − y)$ the general solution for this PDE?
Published on
22 Mar 2026 - 16:29
#partial-differential-equations
#boundary-value-problem
#characteristics
63
Views
Find the Solution of $af_x + f_y = 0$, Where $a \not= -1$, and Where the Following Values Are Taken
Published on
09 Aug 2018 - 14:44
#partial-differential-equations
#characteristics
131
Views
Unidirectional Non-Linear Wave Motion PDE Problem: $u_t + uu_x = 0$, with $u(x, 0) = f(x)$
Published on
23 Mar 2026 - 1:31
#real-analysis
#partial-differential-equations
#mathematical-modeling
#boundary-value-problem
#characteristics
136
Views
The PDE $u_t = u_{xx}$ follows the path defined by $\dfrac{dx}{dt} = \pm \infty$
Published on
10 Aug 2018 - 23:16
#ordinary-differential-equations
#partial-differential-equations
#mathematical-modeling
#heat-equation
#characteristics
111
Views
$\frac{dx}{dt} = p, \frac{dy}{dt} = q$: Solution of these ODE imply the solution is constant along characteristics of the form $qx − py = constant$.
Published on
25 Mar 2026 - 1:18
#ordinary-differential-equations
#partial-differential-equations
#differential-operators
#characteristics
65
Views
Two Different Forms of Characteristic Equations?
Published on
18 Aug 2018 - 21:13
#partial-differential-equations
#characteristics
710
Views
Understanding whether or not a curve is a characteristic projection
Published on
20 Aug 2018 - 21:14
#geometry
#partial-differential-equations
#characteristics
418
Views
How to solve $u_t + uu_x =\delta(x)$
Published on
22 Aug 2018 - 9:55
#partial-differential-equations
#distribution-theory
#characteristics
648
Views
Method of Characteristics: Characteristic Curve Question
Published on
23 Mar 2026 - 3:02
#partial-differential-equations
#initial-value-problems
#characteristics
24
Views
A first order hyperbolic problem using method of characteristics
Published on
29 Aug 2018 - 2:53
#characteristics
269
Views
Application of Method of Characteristics
Published on
13 Sep 2018 - 14:33
#partial-differential-equations
#characteristics
457
Views
Quasi-linear pde $u_t + x u u_x = 0$, find shock time
Published on
14 Sep 2018 - 15:19
#partial-differential-equations
#characteristics
701
Views
Method of characteristics PDE $u_t +uu_x = x$
Published on
15 Sep 2018 - 2:13
#partial-differential-equations
#characteristics
82
Views
Solving the PDE $\frac{\partial u}{\partial t}+f(x)\frac{\partial u}{\partial x}+u=0$ subject to $u(x,0)=e^{-b x}$.
Published on
16 Sep 2018 - 2:26
#partial-differential-equations
#characteristics
109
Views
How do I explain my steps in solving this PDE? Characteristics
Published on
19 Sep 2018 - 12:18
#partial-differential-equations
#characteristics
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