When talking about boundary conditions for partial Differential equations, what does an open boundary mean?

Khaleesi Herbert
2021-05-03
Answered

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Alannej

Answered 2021-05-04
Author has **104** answers

In mathematics, in the field of Differential equations, a boundary value problem is a Differential equations together with a set of additional constraints, called the boundary conditions.

asked 2021-12-28

Find the solution of the following differential equations.

$dy={e}^{x-y}dx$

asked 2022-06-19

The equation is:

${e}^{x}(1+x)dx=(x{e}^{x}-y{e}^{y})dy$

I've tried solving this as a non-exact differential equation but it's definitely incorrect. Not sure if this can be classified as an Bernoulli/Linear Differential equation either.

Any help is appreciated!

${e}^{x}(1+x)dx=(x{e}^{x}-y{e}^{y})dy$

I've tried solving this as a non-exact differential equation but it's definitely incorrect. Not sure if this can be classified as an Bernoulli/Linear Differential equation either.

Any help is appreciated!

asked 2022-07-25

Find the Laplace Transform of $L\{(\mathrm{sin}ht)/t\}$

asked 2021-11-13

Use implicit differentiation to find ∂z / ∂x and ∂z / ∂y.

${x}^{2}-{y}^{2}+{z}^{2}-2z=4$

asked 2020-11-09

Let ${y}_{1}$ and ${y}_{2}$ be solution of a second order homogeneous linear differential equation ${y}^{\u2033}+p(x){y}^{\prime}+q(x)=0$ , in R. Suppose that ${y}_{1}(x)+{y}_{2}(x)={e}^{-x}$ ,

$W[{y}_{1}(x),{y}_{2}(x)]={e}^{x}$ , where $W[{y}_{1},{y}_{2}]$ is the Wro

ian of${y}_{1}$ and ${y}_{2}$ .

Find p(x), q(x) and the general form of${y}_{1}$ and ${y}_{2}$ .

ian of

Find p(x), q(x) and the general form of

asked 2022-01-21

A linear differential equation

$x{}^{\u2033}+2c{x}^{\prime}+(\frac{2}{{\mathrm{cos}h}^{2}t}-1)x=0$

where c is a constant.

where c is a constant.

asked 2022-01-20

Some double angle identity to solve $(2{x}^{2}+{y}^{2})\frac{dy}{dx}=2xy?$