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
Graduate System of nonlinear integral equations
- jannyhuggy
- · Replies 1 ·
Integral Notation of an exponential Brownian motion
- gnob
- · Replies 1 ·
Undergrad What guess should I use when the right hand side is a constant?
- CraigH
- · Replies 2 ·
Undergrad Is it possible to get an explicit solution for this?
- pondering
- · Replies 4 ·
Graduate Use finite difference method to solve for eigenvalue E
- EigenCake
- · Replies 10 ·
Graduate Where is the Geometry Defined in the EBT and Timoshenko PDE's
- bugatti79
- · Replies 3 ·
Graduate Natural Vibration of Beam - Algebraic Query
- bugatti79
- · Replies 8 ·
Graduate Solving ODE's or Euler second order diff. eq's containing Asecx?
- hivesaeed4
- · Replies 1 ·
Undergrad How Does Damping Affect the Energy of an Oscillator?
- Paddyod1509
- · Replies 3 ·
Graduate Solving by finite difference method
- a_hoseni110
- · Replies 1 ·
Undergrad Laplace Transform of the product of two functions
- member 392791
- · Replies 8 ·
Is this the Correct Equation for Approximating y(0.8) Using Euler's Method?
- alane1994
- · Replies 3 ·
Graduate Where Did the Exponentials Go in Beam Vibration Analysis?
- bugatti79
- · Replies 5 ·
Graduate Normalizing the PDE to make BC's homogeous
- bugatti79
- · Replies 6 ·
Solving an IVP: Finding Euler Approximations & Errors
- alane1994
- · Replies 9 ·
Graduate Solving the PDE Wave Equation - A_n & B_n Terms
- PhysicsGente
- · Replies 2 ·
Derivation of Equation (11) from R Boundary Condition
- Dustinsfl
- · Replies 1 ·
Circular Membrane: Solving $u_{tt} = c^2\nabla^2u$ with Bessel's Equation
- Dustinsfl
- · Replies 9 ·
Graduate Lyapunov Function: Show 0 is Stable
- rjcarril
- · Replies 2 ·
Undergrad What happens when you vary sigma in the s-plane?
- gtr32x
- · Replies 1 ·
Graduate Variation of parameters applied to an ODE
- fluidistic
- · Replies 2 ·
How Can the Frobenius Method Be Used to Solve Complex ODEs?
- Usagi
- · Replies 7 ·
Undergrad Is Riemann Zeta function related to differential equations?
- stgermaine
- · Replies 4 ·
Undergrad Differential Equation system and matrix
- Tala.S
- · Replies 3 ·
Graduate Solving system of 2nd order coupled ODEs
- guest1234
- · Replies 11 ·
Graduate Behavior of besselfunction for index
- Fabrice23
- · Replies 6 ·
Undergrad Solve for L: Unknown Exponential Function & Plain Side
- lookingforhlp
- · Replies 1 ·
Graduate Solving Fourth Order PDE with Boundary Conditions
- fluidistic
- · Replies 14 ·
Graduate Qns on euler-lagrangian equation
- almo
- · Replies 1 ·
Graduate Runge-kutta method for a force acting upon a charged particle
- superstrings
- · Replies 2 ·
Graduate How Do You Solve a Time-Dependent Rate Equation?
- CentreShifter
- · Replies 3 ·
Graduate Solving 2nd order differential equation with non-constant coefficients
- paul143
- · Replies 15 ·
Graduate Solving Unstable ODE: Theory, Stability & Continuity
- muzialis
- · Replies 1 ·
Graduate Stability of an ODE and Euler's method
- Master J
- · Replies 3 ·
Graduate Solving a linear 2. order non-homogeneous differential equation
- Chem.Stud.
- · Replies 3 ·
Graduate Need quick help with Series, it will only take a few seconds
- twisted079
- · Replies 2 ·
Graduate Why Is the Fourier Sine Series Not Defined at Discontinuous Points?
- zorro
- · Replies 1 ·
Graduate Boundary value problem - constrained paramter
- Deadstar
- · Replies 2 ·
Finding Critical Points of a Dynamical System.
- the_doors
- · Replies 6 ·
Graduate What is a Minimal Model in Chaos Theory?
- marellasunny
- · Replies 1 ·
Graduate Cauchy Problem in Convex Neighborhood
- PLuz
- · Replies 1 ·
Graduate Partial derivatives after a transformation
- MarkovMarakov
- · Replies 3 ·
Undergrad Differential equation y(x)''=f(y(x))
- Holali
- · Replies 8 ·
Graduate Ordinary Differential Equations
- Astronuc
- · Replies 9 ·
Graduate Conceptual Second order differential eqn question
- CAF123
- · Replies 3 ·
Undergrad Linear equations - use of integrating factor
- nufc365
- · Replies 1 ·
Bifurcations of dynamical systems
- Dustinsfl
- · Replies 2 ·
Graduate How Do You Integrate x^3 J_0(ax) Over 0 to R?
- mikel
- · Replies 14 ·
Undergrad How is the Sine Term Transformed in the Harmonic Motion Equation?
- danielu13
- · Replies 6 ·
Differential equations: Homogeneous Linear Equations
- mysolutionshrc
- · Replies 1 ·
Graduate Unilateral and Bilateral Laplace Transform in Solving Differential Equations
- ha9981
- · Replies 1 ·
Graduate Finding Complex Roots of Implicit Hyperbolic Equations
- ekkilop
- · Replies 7 ·
Graduate 4th order differential equation
- chuy52506
- · Replies 8 ·
Using the annihilator method to solve an ODE
- MarkFL
- · Replies 5 ·
Graduate Help with solution of legendre's diffrential equation.
- A Dhingra
- · Replies 2 ·
Graduate Solve by using variation of parameters
- SOS2012
- · Replies 2 ·
Graduate Small approximation of the Derivative of the Bessel function
- KyleS4562
- · Replies 2 ·
Graduate Solutions to 2 similar ODE's. Why does they differ that much?
- fluidistic
- · Replies 2 ·
Undergrad Some trigonometric, exponential thing?
- M. next
- · Replies 6 ·
Graduate Solve Eq: y''(x)+(2/x)y'(x)+(w^2)y(x)=0
- mumaga
- · Replies 2 ·
Graduate Inverse Laplace Transformation of arctan (s/2)
- nileszoso
- · Replies 3 ·
Graduate Solving Non-Homogeneous DEs: Finding the Annihilator for Particular Solutions
- member 392791
- · Replies 12 ·
Graduate Differential equation resembling to cycloid
- tom-73
- · Replies 3 ·
Graduate Euler Bernoulli Beam 4th order ODE -Balance of Units
- bugatti79
- · Replies 3 ·
Graduate Sugestions to solve this equation
- pedro_ani
- · Replies 7 ·
Graduate Method of Characteristics/Fan of characteristics
- Leb
- · Replies 4 ·
Undergrad How can I solve this without using integrating factor?
- ktklam9
- · Replies 1 ·
Solution of the Damped Wave Equation under Certain Boundary Conditions
- Dustinsfl
- · Replies 16 ·
Graduate Differential Equation with growth
- DM1984
- · Replies 2 ·
Undergrad Linear homogenous ODEs with constant coefficients
- d.arbitman
- · Replies 2 ·
What Is the Guessed Form Using the Method of Undetermined Coefficients?
- Dustinsfl
- · Replies 2 ·
Graduate Differential operators in arbitrary coordinate systems?
- lordkelvin
- · Replies 1 ·
Graduate Convection diffusion equation 1D exact solution
- phunnyish
- · Replies 1 ·
Graduate How to set up Neumann boundary condition for a PDE in a coordinate-invariant form?
- eugvas
- · Replies 1 ·
Graduate Local Existence and Global Existence of differential equations
- machi
- · Replies 4 ·
How to Solve Second Order Damped Wave Equation for PDEs: A Comprehensive Guide
- Dustinsfl
- · Replies 2 ·
Graduate What is the general solution to Cauchy-Euler's equation?
- fluidistic
- · Replies 2 ·
Are Equal: $$\sin \alpha_nx - \sinh \alpha_nx$$
- Dustinsfl
- · Replies 1 ·
How to Combine Sturm-Liouville Equations for 4th Derivative?
- Dustinsfl
- · Replies 2 ·
Graduate 'Theta function' setting conditions similar to delta function?
- Mithra
- · Replies 2 ·
Graduate How Do You Numerically Solve Coupled PDEs with Continuity Constraints?
- keyns
- · Replies 2 ·
Graduate Is every one playing a joke on me? PDE solution question
- knockout_artist
- · Replies 7 ·
Graduate Derivative of a Convolution: Solving an ODE with an Integral Solution
- Shaybay92
- · Replies 4 ·
Graduate Determining wheter or not a non trivial solutions exists for higher order PDE's
- roldy
- · Replies 2 ·
Undergrad Solve Gompertz Model for Population Growth with Help | TIA
- rroy81
- · Replies 3 ·
Undergrad Covert differential equation into a system of 1st order ODE?
- nufeng
- · Replies 5 ·
Graduate How to covert this differential equation into a system of one order ODE?
- nufeng
- · Replies 1 ·
Graduate Obtaining the Green Function for Euler Beam with Specific Boundary Conditions
- muzialis
- · Replies 4 ·
Solve Second Order Differential Eq. With Variable Coefficient
- Amer
- · Replies 13 ·
Graduate Solve differential equation with boundary conditions using substitution
- cheesecake91
- · Replies 2 ·
Graduate Solving Non-Linear Differential Equation with Fourier Transforms
- Gengar
- · Replies 1 ·
Wave equation soln check and plot question
- Dustinsfl
- · Replies 11 ·
Graduate Bad method for finding potential function for exact ODE
- dumbQuestion
- · Replies 1 ·
Graduate Removing a Singularity for a Second Order ODE
- DrChops
- · Replies 5 ·
Graduate On the domain of the function that undergoes the Hilbert transform
- elgen
- · Replies 2 ·
Another second order non homogeneous ODE....
- chisigma
- · Replies 3 ·
Frequency Spectrum of a Vibrating String
- Dustinsfl
- · Replies 8 ·
Undergrad Higher order DE to State space
- anirudh_s
- · Replies 1 ·
High School I know nothing about differential equations
- mather
- · Replies 33 ·
Approximating Solutions with Coefficients of $Y^m_\ell$
- Dustinsfl
- · Replies 5 ·