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 How Can I Solve This PDE Using Characteristics?
- climbon
- · Replies 2 ·
Undergrad How to Stop Integration in ode45 When y<=0 is Reached?
- oby7842
- · Replies 1 ·
Graduate Optimization problem using exact Hessian
- brydustin
- · Replies 10 ·
Graduate Solve Nonlinear Stiff ODE in Mathematica (NDSolve)
- Udi
- · Replies 5 ·
Undergrad How do the d terms in differential equations work?
- Chrisistaken
- · Replies 7 ·
Graduate Multi-Variable Second Order Taylor Series Expansion: Ignoring Terms
- cvanloon
- · Replies 6 ·
Undergrad Differential operator + linearity proof
- JamesGoh
- · Replies 1 ·
Undergrad Book Recommendation - Introductory Differential Equations
- niehaoma
- · Replies 6 ·
Undergrad How to solve this equations? Explicit or implicit?
- hoomanya
- · Replies 9 ·
Graduate Approximating Integrals with Deriv & Discont: Help Needed!
- zhermes
- · Replies 3 ·
Graduate Fourier Transform and zero wave-vector
- O_chemist
- · Replies 2 ·
Graduate Is My Approach to Solving the 3rd Order IVP Correct?
- newtomath
- · Replies 4 ·
Graduate Unit problem in differential equation
- sunipa.som
- · Replies 3 ·
Undergrad Nonhomogeneous Power Series Solution
- Sculptured
- · Replies 5 ·
Graduate Inverse of Interpolating Function?
- gonzorascal
- · Replies 1 ·
Graduate How are equations used to derive the final solution in this image?
- exidez
- · Replies 12 ·
Undergrad Solving Characteristic Equation: y'''-y''+y'-y=0
- newtomath
- · Replies 5 ·
Graduate Help with Undergraduate Math, Algebra & PDE Implicit Scheming
- kriss2
- · Replies 3 ·
Graduate Change of variable for leibniz notation
- progenitor
- · Replies 1 ·
Graduate Stuck on inverse fourier transform pair
- DragonPetter
- · Replies 3 ·
Graduate Problem with finding an Inverse Laplace Transform
- pebblesofsand
- · Replies 2 ·
Undergrad Help on Mixing solution from two tanks problem
- romario2223
- · Replies 2 ·
Undergrad Examples of system of linear differential equations with periodic coefficients
- princy
- · Replies 1 ·
Undergrad How to Solve a Diff. Eq. with Proportional Change?
- DeG
- · Replies 6 ·
Undergrad How to Visualize Differential Equations?
- cowmoo32
- · Replies 8 ·
Graduate Is There an Analytic Solution for This Non-Homogeneous Differential Equation?
- nrhoades
- · Replies 7 ·
Graduate Analysis of spatial discretization of a PDE
- zhidayat
- · Replies 12 ·
Graduate Why is my particular solution not matching with the book's answer?
- newtomath
- · Replies 3 ·
Graduate Non-homogenous ODE, non-homogenous boundaries
- nrhoades
- · Replies 10 ·
Graduate What is the Role of Weight Functions in Solving Differential Equations?
- id the sloth
- · Replies 2 ·
Graduate Odd Differencing Method for Solving DE
- Kreizhn
- · Replies 4 ·
Graduate Pointers for the solution of 2nd order DE with variable coefficient
- crawf_777
- · Replies 6 ·
Graduate How can I learn special functions and differential equation
- Karmerlo
- · Replies 1 ·
Graduate What Are the Differences Between Various Fourier Transformations?
- EngWiPy
- · Replies 10 ·
Graduate Is the Power Tower Method the Key to Solving Nonlinear ODEs?
- TylerH
- · Replies 8 ·
Graduate Numerical FDM - wave equation - boundary conditions question
- irycio
- · Replies 1 ·
Graduate Exponential Solution of Cubic Equation
- adnan jahan
- · Replies 2 ·
Graduate How to prove: Uniqueness of solution to first order autonomous ODE
- Jösus
- · Replies 2 ·
Graduate Differential equation in Annulus
- FedEx
- · Replies 1 ·
Graduate Can Nonlinear Simultaneous Equations Be Solved?
- natski
- · Replies 4 ·
Graduate Non linear 2nd order ode not able to solve
- varen90
- · Replies 2 ·
Graduate Can You Help Me Solve a 1D Diffusion Equation with a FTCS Scheme?
- Juliousceasor
- · Replies 5 ·
Graduate Solving Second-Harmonic Generation Phase Mismatch - Exact Solution?
- andonrangelov
- · Replies 8 ·
Graduate Notation (v*gradient operator)v in Navier-Stokes
- TylerH
- · Replies 3 ·
Graduate Physical interpretation of the Laplace operator
- ralqs
- · Replies 4 ·
Graduate How Do You Solve Bessel Function Integrals?
- jayryu
- · Replies 4 ·
Graduate Can I use Separation of Variables like this? (3 terms)
- TylerH
- · Replies 6 ·
Graduate Bessel's Equation Solution Proof
- hi_mostafa
- · Replies 16 ·
Undergrad Newton–Raphson method - Finite difference method
- Excom
- · Replies 5 ·
Graduate Can Nonlinear PDEs Be Solved with Newton's Method in n-Dimensional Domains?
- sunon77
- · Replies 1 ·
Graduate Exploring Stochastic DiffyQ: How to Get a Probability Distribution for V(t)?
- shaiguy6
- · Replies 2 ·
Graduate Trying to get this PDE in terms of 'y'
- jaketodd
- · Replies 32 ·
Graduate Help with Tank problem- NOT TYPICAL
- pickpocket293
- · Replies 9 ·
Graduate Aren't many implicit methods actually explicit?
- ingenuous
- · Replies 16 ·
Graduate Solving a First Order Linear ODE System with a Constraint
- mykat
- · Replies 11 ·
Graduate Hyperbolic equations: domain of dependence
- defunc
- · Replies 1 ·
Graduate Solving rate equations with RK method. Don't understand how.
- ale_yoman
- · Replies 1 ·
Graduate How can I use the Greens function method to solve a PDE with the given equation?
- hunt_mat
- · Replies 1 ·
Graduate Does this differential equation have a nice solution?
- zachzach
- · Replies 1 ·
Undergrad Why are they called differentiate & integrate ?
- physixer
- · Replies 3 ·
Undergrad Solving ODE via Separation Method: Need Assistance
- Mugged
- · Replies 3 ·
Undergrad Function with point of resistance
- rhenretta
- · Replies 1 ·
Undergrad Integrating Factor and absolute value
- awelex
- · Replies 2 ·
Undergrad Solving Systems of Linear Differential Equations
- shelovesmath
- · Replies 2 ·
Graduate Setting up Fick's Law with Internal heating
- jonthebaptist
- · Replies 6 ·
Undergrad Computational mathematics materials
- atrus_ovis
- · Replies 1 ·
Undergrad Dy/dx: Understanding the Entity vs. Fraction Debate in Differential Equations
- DeathKnight
- · Replies 9 ·
Graduate Can someone explain this step in the proof of the convolution theorem?
- codiloo
- · Replies 1 ·
Graduate What is the best numerical method for
- hunt_mat
- · Replies 2 ·
Graduate Possible Solution for a Moving Cylinder of Charge Injected into a Fluid
- hunt_mat
- · Replies 4 ·
Graduate Steady state model for a pressurized vessle
- meccard
- · Replies 1 ·
Undergrad Understanding Stencils in Finite Difference Methods
- alecrimi
- · Replies 1 ·
Graduate Finite Difference method to solve PDEs
- iamkratos
- · Replies 1 ·
Graduate Integral equation with endpoint singularity
- rplcs
- · Replies 2 ·
Graduate System of ODE for functions with different origins
- FrankST
- · Replies 1 ·
Graduate Why Does A Equal the Reciprocal of the Modulus in This Complex ODE Solution?
- gdbb
- · Replies 6 ·
Graduate Can a single-DOF system with non-linear damping be solved analytically?
- actionman26
- · Replies 2 ·
Undergrad Method of Undetermined Coefficients
- belal.rawi
- · Replies 2 ·
Graduate How Can I Determine the Equivalent Transfer Function of Two Active LTI Systems?
- umarkhan
- · Replies 3 ·
Graduate Can Runge-Kutta be used for problems with more than 2 independent variables?
- hoomanya
- · Replies 1 ·
Graduate General Solution of the first order differential equation
- Yr11Kid
- · Replies 4 ·
Graduate Cauchy vs. Dirichelt/Neumann Condition for PDE
- ginarific
- · Replies 1 ·
Graduate Polar Form Confusion: Understand Damped & Driven Wave Amplitude
- m1ke_
- · Replies 1 ·
Graduate A Question about Non Linear Differential Equation
- yicong2011
- · Replies 3 ·
Graduate How to Sketch a Phaseline for Differential Equations?
- SSJVegetto
- · Replies 1 ·
Graduate Integral vs differential curl theorem implicit condition
- superg33k
- · Replies 2 ·
Graduate Does a Solution Exist for a Discontinuous Differential Equation?
- yifli
- · Replies 1 ·
Undergrad Anyone can describe how euler's method works?
- ddcamp
- · Replies 2 ·
Graduate Euler lagrangian equation associated with the variation of a given functional
- Raha
- · Replies 1 ·
Graduate General Solution of the first order differential equation
- Yr11Kid
- · Replies 1 ·
Graduate How Does the Lemma Support the Uniqueness Theorem in ODEs?
- yifli
- · Replies 3 ·
Undergrad General Solution of the first order differential equation
- Yr11Kid
- · Replies 5 ·
Graduate Coupled system of 1st order PDEs
- hunt_mat
- · Replies 0 ·
Graduate Does a Solution's Interval Limit Its Usefulness Outside That Range?
- thegreenlaser
- · Replies 3 ·
Graduate Finding partial derivative with 4 unknowns in 4 equations
- Monsterman222
- · Replies 7 ·
Undergrad 2nd order ODE with Sin function.
- rizvi71
- · Replies 8 ·
Graduate Possible analytical solution of transcendental equation by an assumption.
- Azorspace
- · Replies 1 ·
Graduate Solving a Re-arranging Problem: Making r the Subject
- lostidentity
- · Replies 3 ·
Undergrad Finding the points on an ellipse where the slope of the tangent line equals 1
- delriofi
- · Replies 3 ·
Graduate How can a vector field with circular components have a zero curl?
- superg33k
- · Replies 1 ·