Join in expert discussion on differential equation topics like ODE and PDE. Differential equations are an equation involving derivatives of a function or functions.
Threads
Undergrad Metric for knowing when numerical BC is "good"
- member 428835
- · Replies 25 ·
Solving the Shock Wave Problem for $u_t + uu_x = 0$
- evinda
- · Replies 6 ·
Graduate Taylor expansion for a nonlinear system and Picard Iterations
- Ulver48
- · Replies 3 ·
Undergrad General solution to a 2nd-order differential equation
- piggees
- · Replies 7 ·
Is this the desired bounded set of the wave equation?
- evinda
- · Replies 8 ·
Find formula for solution heat equation
- evinda
- · Replies 28 ·
Solve Laplace equation on unit disk
- evinda
- · Replies 33 ·
Undergrad Real life application of Euler's method/numerical method
- ChanYoung Park
- · Replies 11 ·
What Values of r Satisfy Differential Equations with Exponential Solutions?
- karush
- · Replies 5 ·
Graduate Kalman Filtering with missing observations
- Todor
- · Replies 6 ·
Undergrad Understanding Linearity of Differential Equations
- APUGYael
- · Replies 8 ·
Undergrad Is this numerical techique for solving ODEs widely known?
- m4r35n357
- · Replies 2 ·
Undergrad Derivation of Lax-Wendroff finite volume scheme
- fahraynk
- · Replies 1 ·
Is it implied that the problem is well-defined?
- evinda
- · Replies 5 ·
Bessel Function: a^2-b^2 Integral Relationship
- Another1
- · Replies 1 ·
Differential equation with a matrix
- Rorschach
- · Replies 5 ·
How does the Bessel Function Expansion relate to J_{0}(u+v)?
- Another1
- · Replies 3 ·
Undergrad Solving PDE's with chebychev FFT
- fahraynk
- · Replies 11 ·
-b.3.1.9 Find the solution of y''+y'-2y=0\quad y(0)=1; y'(0)=1.
- karush
- · Replies 1 ·
-b.3.1.1 find the general solution of the second order y''+2y'-3y=0
- karush
- · Replies 3 ·
De1.2.1 Solve the following initial value problem
- karush
- · Replies 7 ·
Graduate 1D Convection Diffusion Equation - Inlet Mixing Effect
- HumanistEngineer
- · Replies 7 ·
-2.1.17 IVP y''-2y=e^{2t} \quad y(0)=2
- karush
- · Replies 10 ·
Undergrad On the Coriolis Forcing vector and its Matrix
- Gear300
- · Replies 1 ·
-aux.2.2.02 y=\phi(x)=(1-x^2)^{-1} is a solution IVP
- karush
- · Replies 6 ·
Using Euler's Method to find the general solution to the diff. equation
- manzneedshelp
- · Replies 1 ·
Undergrad Solution:Second Order Linear Non-Homogenous ODEs in Physics
- Dimitris Papadim
- · Replies 1 ·
Undergrad RL circuit with polynomial forcing function solution (units)
- K Murty
- · Replies 6 ·
Undergrad Two-dimensional vector representation
- Gribouille
- · Replies 4 ·
Graduate Runge-Kutta: Maintaining Units in Numerical Methods
- Roboto
- · Replies 16 ·
Graduate What Is the Correct Formulation of the Lax Equation for i=1 in the KP Hierarchy?
- nrqed
- · Replies 0 ·
Explore the Multiple Grid Method: Get Accurate Solution Faster
- mathmari
- · Replies 36 ·
-b.2.1.14 Solve y'+2y=te^{-2t}, y(1)=0
- karush
- · Replies 9 ·
-2.2.1 separable variables y'=\frac{x^2}{y}
- karush
- · Replies 10 ·
-2.2.2 Separable eq y'=(x^2)/y(1+x^3)
- karush
- · Replies 5 ·
2.1.13 ok this isn't uv'+u'v
- karush
- · Replies 4 ·
Undergrad Overdamping Condition of Nonlinear Equation
- LagrangeEuler
- · Replies 3 ·
-2.1.10 solve ty' -y =t^2e^{-1} u(x)
- karush
- · Replies 5 ·
2.1.7 DE y'e -2ty =2te^(-t^2)
- karush
- · Replies 3 ·
-b.2.1.5 Find the general solution of y' - 2y =3te^t,
- karush
- · Replies 2 ·
2.1.2 Find the general solution of the given differential equation
- karush
- · Replies 2 ·
Graduate Interdependent Recursive Equations
- Himmel
- · Replies 2 ·
-1.3.9 Verify ty'-y=t^2 is a solution of the DE
- karush
- · Replies 1 ·
-1.3.14 Verify the following given functions is a solution
- karush
- · Replies 7 ·
Initial value problem of the wave equation
- evinda
- · Replies 3 ·
Graduate Generalization of hypergeometric type differential equation
- cg78ithaca
- · Replies 1 ·
Undergrad Is the exponential function, the only function where y'=y?
- Phylosopher
- · Replies 11 ·
A NEW Method for solving differential equation - case studies
- ysammour
- · Replies 1 ·
Verify Solutions of Differential Equation y''-y=0
- karush
- · Replies 12 ·
Graduate How can scaling symmetry transform differential equations in geometry?
- CE Adamson
- · Replies 6 ·
What is Associated Legendre polynomials
- Another1
- · Replies 1 ·
2.2.8 de xy'+2y=sin x,y(pi)=1/pi find solution
- karush
- · Replies 2 ·
Undergrad Region of convergence of a Laplace transform
- mjtsquared
- · Replies 1 ·
Show that solution is infinitely many times differentiable
- evinda
- · Replies 25 ·
-aux.2.2.4 de y'+(\cot x)y&=2 \csc x; y(\pi/2)=a
- karush
- · Replies 2 ·
How does the solution for the initial value problem change over time?
- evinda
- · Replies 2 ·
Soln of IVP: $y = \frac{e^x + 1 - e}{x}, \space x>0$
- karush
- · Replies 1 ·
2.2.5 de equation with y(1)=1/2
- karush
- · Replies 4 ·
-2.2.4 find general solution xy'+2y=e^x
- karush
- · Replies 1 ·
-2.2.3 de y'+(\tan x)y=\sin {2x}; -\pi < x < \pi/2
- karush
- · Replies 8 ·
-b.2.2.1 de with u subst y' + (1/x)y=\sin x; x>0,
- karush
- · Replies 3 ·
Finding the Solution to a Differential Equation with Reciprocal Relationship
- karush
- · Replies 4 ·
Undergrad SHM: Do We Need to Assume Sign of k?
- Mr Davis 97
- · Replies 2 ·
Initial and boundary value problem
- evinda
- · Replies 1 ·
Graduate Asymptotic solutions to a differential equation
- robinegberts
- · Replies 1 ·
Undergrad What is the solution to the heat equation with a constant added?
- morenopo2012
- · Replies 1 ·
Solve IVP: What is the solution to the given initial value problem?
- karush
- · Replies 4 ·
2.1.7 Find the solution of the given initial value problem.
- karush
- · Replies 1 ·
-2.1.1 solve y'+3y = x + e^{-2x}
- karush
- · Replies 10 ·
Boundary value problem for Laplace equation
- evinda
- · Replies 16 ·
Undergrad What type of convolution integral is this?
- Hypatio
- · Replies 10 ·
Did You Solve the Differential Equation Correctly?
- karush
- · Replies 5 ·
Solve 2.1.5 DE w/ $y(0)=1$ & Find $\mu(x)$
- karush
- · Replies 7 ·
How do you rewrite the given equation as a function of u(x)?
- karush
- · Replies 6 ·
Solve DE for y: $\displaystyle y^\prime +y = xe^{-x}+1$
- karush
- · Replies 2 ·
How can we solve the differential equation $y^\prime - 2y = x^2 e^{-2x}$?
- karush
- · Replies 9 ·
[ASK] How much velocity is needed for the rock to be able to hit that bird?
- Monoxdifly
- · Replies 2 ·
Solving Geometry Problem in Sediment Bed Research
- Twan
- · Replies 2 ·
How do we show that it is finite?
- evinda
- · Replies 4 ·
Undergrad Using complex numbers or phasor transform to solve O.D.E's
- K Murty
- · Replies 3 ·
Graduate Spectral Theorem to Convert PDE into ODE
- mertcan
- · Replies 2 ·
Limit of Integral: Let u, A(x) be Functions
- mathmari
- · Replies 5 ·
Change variable to solve equation
- evinda
- · Replies 14 ·
Why is the solution single-valued ?
- evinda
- · Replies 5 ·
Solving the ODE $u_t+u^2 u_x=0$ with Initial Condition $u(x,0)=2+x$
- evinda
- · Replies 7 ·
Verify that the formula provides a solution of the pde
- evinda
- · Replies 3 ·
How to Solve a Non-Homogeneous Equation and Draw Its Characteristic Curves?
- evinda
- · Replies 8 ·
Can we Use Partial Derivatives to Verify the Solution of PDE with Derivatives?
- mathmari
- · Replies 13 ·
Undergrad Second order ordinary differential equation to a system of first order
- LSMOG
- · Replies 3 ·
Undergrad Can all differential equations be turned into algebraic equations via the FT?
- Riotto
- · Replies 1 ·
Compact Support of Wave Equation IVP Solutions
- evinda
- · Replies 19 ·
Graduate Inverse ODE, Green's Functions, and series solution
- member 428835
- · Replies 4 ·
Undergrad How do you integrate eqns with indices?
- JuanC97
- · Replies 1 ·
Solving the Initial Value Problem for a Wave Using the Forward Euler Method
- evinda
- · Replies 20 ·
Graduate Converting a Vector Differential Equation in Fluid Mechanics
- Gribouille
- · Replies 6 ·
Graduate Higher Order Operator Splitting Method
- mertcan
- · Replies 3 ·
Challenge problem Find k if x=k is tangent to the curve y=x+√(2).e^[(x+y)/√(2)]
- Olinguito
- · Replies 4 ·
Determining Solution Space for Cauchy Problem ($u_t+xu_x=(x+t)u$)
- evinda
- · Replies 8 ·
Mixing with Common Drain: Mass of Salt in Two Tanks #46 Nagle
- mathcoral
- · Replies 6 ·
Graduate Phase Change Problems: A Student in Coventry Explores Solutions
- arehman1289
- · Replies 1 ·