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 How Does Partial Fraction Decomposition Apply to Laplace Transforms?
- reece
- · Replies 1 ·
Graduate Integrals of PDEs (help needed to interpret theorem)
- maverick280857
- · Replies 3 ·
Graduate Numerically solving NLS equation
- hanson
- · Replies 1 ·
Graduate Infinitely many integrable/conserved quantities? Soliton?
- hanson
- · Replies 2 ·
Graduate Stability? nonlinear mode? soliton?
- hanson
- · Replies 1 ·
Graduate Do equations in nature always have separate time and space derivatives?
- Fu Lin
- · Replies 6 ·
Undergrad How Do You Solve an Initial Value Problem Using Laplace Transforms?
- O.J.
- · Replies 7 ·
Graduate Numerical solution to coupled diff. eq.
- mrandersdk
- · Replies 4 ·
Graduate Analyzing a System of Nonlinear ODEs in Biology
- agonzale
- · Replies 2 ·
Graduate Domain, why are they both not defined?
- rocomath
- · Replies 5 ·
Graduate How Does Fubini's Theorem Relate to the Product of Two Integrals?
- O.J.
- · Replies 3 ·
Undergrad Laplace Transform Explained: WHY & HOW
- O.J.
- · Replies 14 ·
Graduate Introductory perturbation theory
- jbowers9
- · Replies 6 ·
Graduate Analytical solution of Laplace's equation with horrendous boundary conditions
- Nardis
- · Replies 4 ·
Undergrad Rate of flow - height of water problem
- ineedmunchies
- · Replies 4 ·
Graduate A chemical engineering example for lagurre equation
- valentine_18h
- · Replies 1 ·
Undergrad Recommended DE Book for Beginners: Essential Topics and Tips
- jcsolis
- · Replies 2 ·
Graduate What exactly is a dependent variable?
- Cyrus
- · Replies 9 ·
Graduate How to Prove the Bessel Function Identity J₂(x) = (2/x)J₁(x) - J₀(x)?
- m0nk3y
- · Replies 4 ·
Graduate Help needed to find the flow potential function
- Hells_Kitchen
- · Replies 1 ·
Graduate Explicit solution of heat/diffusion equation
- Holofernes
- · Replies 3 ·
Undergrad Modeling rotational motion with differential equations
- idrivehiscar
- · Replies 1 ·
Graduate Math that creates laws of physics ?
- oldtobor
- · Replies 10 ·
Undergrad Question about homogeneous dif. equations
- student85
- · Replies 3 ·
Graduate Solving an Elliptic PDE Using the Characteristic Equation: A Beginner's Guide
- maverick280857
- · Replies 6 ·
Graduate How Does Adding a Mass Term Affect Wave Equation Solutions?
- jostpuur
- · Replies 19 ·
Undergrad Something about homogenous DE with constant co-efficients:
- O.J.
- · Replies 7 ·
Graduate Good Alternatives to Taylor's Volume 3 on PDEs?
- shoehorn
- · Replies 2 ·
Undergrad How Many BC and IC Do We Need for Different Equations?
- Glass
- · Replies 1 ·
Graduate Inverse Laplace Transform Involving a Step (Heaviside) Function
- cswall
- · Replies 1 ·
Graduate Can the General Solution for this Exponential Equation be Found?
- Heimdall
- · Replies 12 ·
Undergrad Help Finding Textbook for Ordinary Differential Equations
- trajan22
- · Replies 4 ·
Undergrad Homogeneous Differential Equations
- nados29
- · Replies 10 ·
Graduate How Can a Non-Homogeneous 4th Order PDE for Cantilever Beam Vibration Be Solved?
- harsha@iitm
- · Replies 3 ·
Graduate Help: want to find an analytical soln to this =p
- mkkrnfoo85
- · Replies 2 ·
Undergrad Solving Bacterial Population Growth: A Math Problem
- Hussam Al-Tayeb
- · Replies 4 ·
Undergrad What Does 'D' Stand for in ODEs?
- brunie
- · Replies 1 ·
Undergrad Solving Nonhomogeneous Cauchy Equations with Erwin Kreyszig's WILEY Book
- Hussam Al-Tayeb
- · Replies 3 ·
Undergrad Second Order Linear Diff Eq
- KleZMeR
- · Replies 1 ·
Graduate Find W of 2 Solutions to a Differential EQ
- stargazer2190
- · Replies 2 ·
Undergrad Differential equations question
- nocloud
- · Replies 2 ·
Graduate What Steps Are Misunderstood in Solving Non-Linear Homogeneous Equations?
- fireandwater
- · Replies 1 ·
Undergrad Master Diff Eq: A Beginner's Guide to Understanding Intermediate Steps"
- plutoisacomet
- · Replies 4 ·
Graduate Solving Euler Cauchy Equation: Y1,Y2, X^2 & More
- Hussam Al-Tayeb
- · Replies 1 ·
Undergrad How to sketch phase planes by hand
- pakmingki2
- · Replies 2 ·
Graduate Books that explain differential equations in terms of complex variable theory?
- Simfish
- · Replies 2 ·
Graduate Vector product - operator's a vector?
- Oblio
- · Replies 7 ·
Undergrad How do you solve for f in the differential equation (x^2-a^2)f'+xf=0?
- Helios
- · Replies 2 ·
Undergrad Solving Separable Equations: y'=xcos^(2)y
- btnh
- · Replies 2 ·
Undergrad A few implicit differentiation problems
- number_13
- · Replies 1 ·
Undergrad How to solve Differential equation
- giorgio_29
- · Replies 7 ·
Undergrad Mastering Differential Equations: A Comprehensive Guide to Intermediate Steps
- plutoisacomet
- · Replies 8 ·
Undergrad Understanding Integrating Factor for Linear ODEs
- erik006
- · Replies 4 ·
Undergrad How do you solve a hard differential equation with an integrating factor?
- anirudhreddy
- · Replies 7 ·
Graduate Help about the numerical computation on the following equations
- PRB147
- · Replies 6 ·
Graduate Analytically Solving Bessel Functions for x Giving J_m(x)=0
- man@SUT
- · Replies 4 ·
Undergrad Understanding Initial Value Problems in Differential Equations
- engguy
- · Replies 5 ·
Graduate Legendre's differential equation
- cks
- · Replies 4 ·
Graduate Can Green's Function Solve Poisson's Equation in Cylindrical Geometry?
- pfknapp
- · Replies 1 ·
Graduate Dispersion Relation KdV equation
- hanson
- · Replies 3 ·
Undergrad Help solving a Differential equation
- real10
- · Replies 2 ·
Graduate Second Order DE: Nonlinear Homogeneous
- irighti
- · Replies 2 ·
Undergrad When Will the Tank's Faucet Pour Fluid Containing 10% Vinegar?
- blackjack21
- · Replies 2 ·
Graduate Solving Integration Problem: Advice Needed
- architect
- · Replies 3 ·
Undergrad Derive 6 Help with Laplace Transforms
- BIGEYE
- · Replies 3 ·
Graduate Minimum boundary when dividing eqilateral triangle in 4 equal sized parts
- jonas.hall
- · Replies 2 ·
Undergrad Differential Equations: Direction Fields
- anik18
- · Replies 2 ·
Undergrad Is this equation linear or nonlinear?
- ~electric~
- · Replies 1 ·
Undergrad How High Does a 64 lb Projectile Go When Fired Upward at 2000 ft/sec?
- anik18
- · Replies 1 ·
Graduate Spherical harmonic decomposition
- JoAuSc
- · Replies 8 ·
Graduate Undetermined coefficients to find general solution to system
- mslodyczka
- · Replies 3 ·
Undergrad Factorising a differntiated equation
- bkvitha
- · Replies 4 ·
Graduate Errors in Adaptive Runge Kutta Method?
- gradnu
- · Replies 6 ·
Undergrad If sinh(y)=x, then, show that cosh(y)=sqrt(1+x^2)
- cks
- · Replies 8 ·
Graduate Coveting ODE to polar coordinates
- gtabmx
- · Replies 2 ·
Undergrad How Does Particle P's Motion Change After 2 Seconds?
- JJ!
- · Replies 2 ·
Undergrad Math problem regarding kinetic motion
- danong
- · Replies 3 ·
Graduate Characteristic method + Jacobian
- nicksauce
- · Replies 3 ·
Graduate Legendre's Equation & Bonnet's Recursion
- BackEMF
- · Replies 2 ·
Graduate Why Do Simulated and Theoretical Soliton Collisions Differ?
- hanson
- · Replies 1 ·
Graduate Solution to PDE U(x,t) = y^2e^{-3x} + h(x)
- nicksauce
- · Replies 11 ·
Graduate Theorem of the uniqueness and existence of a solution of ODE
- O.J.
- · Replies 4 ·
Graduate Differential equation system, got stuck in a physics problem
- ramses728
- · Replies 11 ·
Graduate Limitation of Split-Step Fourier method
- iamkitchai
- · Replies 1 ·
Graduate I have something that doesn't work out for me
- jacobrhcp
- · Replies 2 ·
Graduate Relating PDEs: Showing Laplace's Eq in Cylindrical Coordinates
- Spinny
- · Replies 10 ·
Graduate Proving x*delta' ~ -delta with Generalized Functions
- aphrodasic
- · Replies 11 ·
Graduate Solution of a differential equation?
- hanson
- · Replies 1 ·
Undergrad Solving First Order Equations: Integral Factor and Exact Differential Equation
- Link-
- · Replies 18 ·
Graduate A boundary value problem discussion
- radou
- · Replies 4 ·
Graduate Time scaing in discrete time variable?
- ratn_kumbh
- · Replies 1 ·
Graduate Is u(x)=exp(-x^{2}/2) an Eigenfunction of \hat{A}?
- buraqenigma
- · Replies 2 ·
Graduate What is the general form of the notation u_{x_1 , ..,x_n}?
- duckywitbigfeet
- · Replies 2 ·
Graduate Preserving Essential Features in Fourier Series Approximations
- neelakash
- · Replies 4 ·
Graduate Does a Continuous Spectrum Confirm Orthogonality in Self-Adjoint Operators?
- Sangoku
- · Replies 1 ·
Graduate Solving Third Order ODE: Proving Single Solution?
- scotlass
- · Replies 3 ·
Graduate Nondimensionalization and Scaling
- hanson
- · Replies 1 ·
Graduate How are order and degree defined for this DE? (cos(y'') + xy' = 0)
- maverick280857
- · Replies 4 ·
Graduate Question on Lotka-Volterra model and Lanchaster combat model
- murshid_islam
- · Replies 6 ·
Graduate Modified Heat Equation Solutions with Asymptotic Decay
- bob321
- · Replies 5 ·