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15
Math.TechQA.Club
2026-04-12 10:06:36
242
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Method of characteristics for $f f_x + f_y = 1$. Where is the solution valid?
Published on
12 Apr 2026 - 10:06
#partial-differential-equations
#characteristics
275
Views
Shock formation condition in IVP of $u_t + uu_x + \alpha u = 0$
Published on
10 May 2026 - 17:00
#partial-differential-equations
#characteristics
#hyperbolic-equations
510
Views
Solve IVP of $(u_t )^2 + (u_x )^2 − u^2 = 0$ using method of characteristics
Published on
15 Apr 2026 - 12:18
#partial-differential-equations
#characteristics
906
Views
Characteristic curves for second-order Tricomi equation
Published on
10 May 2026 - 21:26
#partial-differential-equations
#characteristics
#hyperbolic-equations
#linear-pde
241
Views
Behavior of the solution of the eikonal equation
Published on
13 Apr 2026 - 22:19
#partial-differential-equations
#characteristics
137
Views
Exact solution for two coupled non-homogeneous transport equations
Published on
10 May 2026 - 14:55
#partial-differential-equations
#characteristics
#linear-pde
#transport-equation
965
Views
Quasilinear PDE using method of characteristics
Published on
10 Apr 2026 - 1:59
#partial-differential-equations
#characteristics
229
Views
Characteristic coordinates $ξ(x, y)$ and $η(x, y)$ for $xu_{xx} + u_{yy} = 0$ when $x<0$
Published on
10 May 2026 - 19:14
#partial-differential-equations
#characteristics
#linear-pde
96
Views
Are both answers for $xu_x + yu_y = 0$ valid?
Published on
13 Apr 2026 - 23:10
#partial-differential-equations
#characteristics
42
Views
Solve $u_x + 4xu_y = 1 + u^2$ for $u(0,y)=y$
Published on
15 Apr 2026 - 17:52
#proof-verification
#partial-differential-equations
#characteristics
473
Views
Solve quasi-linear PDE $uu_x+yu_y=x$ through the method of characteristics
Published on
13 Apr 2026 - 16:34
#partial-differential-equations
#characteristics
129
Views
Finding the time when the speed of discontinuity becomes time-dependent in traffic flow
Published on
10 May 2026 - 12:35
#partial-differential-equations
#characteristics
#hyperbolic-equations
#transport-equation
56
Views
Basic question about a first-order linear equation
Published on
10 May 2026 - 12:29
#partial-differential-equations
#characteristics
#linear-pde
#transport-equation
419
Views
Characteristics for nonhomogeneous wave equation $y_{tt}=y_{xx} + f$
Published on
10 May 2026 - 20:17
#partial-differential-equations
#wave-equation
#characteristics
#hyperbolic-equations
#linear-pde
85
Views
Partial Differential Equations Question: Find an explicit expression for the solution of the IVP
Published on
14 Apr 2026 - 17:08
#partial-differential-equations
#characteristics
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