Differential Equations Forum

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Join in expert discussion on differential equation topics like ODE and PDE. Differential equations are an equation involving derivatives of a function or functions.
Graduate Overdetermined SDE and other problems
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Graduate Modified heat equation in n dimensions
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Graduate Systems of Linear Homogenous Differential equations with Constant Coefficients
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Graduate Solving 2nd Order ODEs w/ Variable Coefficients
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Undergrad Can I solve this as a differential equation? (radioactive particles)
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Graduate Integrating exp(k1*cos (t + k2)) from 0 to 2*pi
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Graduate What is the jump condition in Green's function and how is it used?
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Graduate Why the book call f(x+ct) and f(x-ct) odd extension of D'Alembert Method?
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Undergrad Solving a Linear Differential Equation: y'''+3yy''+2y'=3x+1
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Undergrad What is the explicit representation of 2cos(omega)t - 1/4 sin(omega)t = 0?
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Undergrad How to Guess the Particular Solution for y'' - 2y' + y = te^t?
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Graduate Solving ODE with Frobenius Form Solution
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Graduate Solving the PDE 1-d Heat Equation for a Flipped Rod
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Graduate Solving Fick's Law by Finite Difference Method
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Undergrad Solving Differential Equations: Techniques and Methods
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Graduate Fourier Series Transform Proof Help
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Graduate How to prove uniqueness (or non-uniqueness) of solution
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Graduate How to integrate an ordinary differential equation around a singular point?
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Undergrad Solution to ordinary differential equation
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Graduate How Can I Transform My O.D.E. into Sturm-Liouville Form?
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Undergrad Is D'Alambert solution important for studying PDE?
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Graduate Help How to get green function of Bessel's differential equation?
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Undergrad Can I Handle Tenenbaum/Pollard's ODE Book After Calc III?
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Undergrad Is this equation solvable and if so, how?
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Graduate Question of damping vibrating strings
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Graduate Can Numerical Methods Handle Highly Oscillatory Solutions?
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Graduate Bessel Differential Equation With Log
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Graduate Is the following gauge transformation possible?
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Undergrad Please show me a solution to the differential equation
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Graduate Solving 1d Helmholtz with boundary conditions
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Graduate Is the Laplacian of a Function Simply the Trace of its Hessian Matrix?
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Graduate Total absorption through medium along ray
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Graduate How Do You Solve a Second-Order Linear PDE with Given Boundary Conditions?
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Graduate How to Solve the Integral of x^3*J3(x)?
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Graduate Question regarding D'Alembert solution for one dimension wave equation
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Graduate Solve the follow diferential equation
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Undergrad Excel Numerical Integration for Piston Movement Calculation
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Graduate Derivative Identity in Bloch's Theorem
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Graduate Meaning of \delta in Implicit Functions
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Graduate Doing 3 second order differential equations numerically
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Graduate How can you solve the PDE using analytical techniques and LaTex code?
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Graduate Identifying the Type of PDE and Methods for Solving It
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Graduate What Does the Notation \(\frac{\partial u}{\partial t}(x,0)\) Indicate in PDEs?
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Graduate Nonlinear ODE with Hint: Solving for x and y
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Graduate Could someone Please help with DIMENSIONLESS VARIABLES.
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Graduate How do I solve the Brachistochrone Problem with a given differential equation?
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Graduate How Do You Derive the Second Solution for Legendre Polynomials?
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Undergrad Numerical differentiation using forward, backward and central finite difference
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Graduate Solving (1/α) * dT/dt for Exact Analytical Solution
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Undergrad Any Errors in My Differential Equation for a Leaking and Refilling Container?
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Graduate Is Y=a+b a Solution to the Laplace Equation Given Boundary Conditions?
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Graduate Can the Inverse Scattering Transform Solve PDEs?
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Graduate What makes uiv = u a 4th-order ODE?
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Graduate Solving Population Decline: Differential Equation with Birth and Death Rates
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Graduate Laser rate equation(ODE) simulation problem
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Graduate Legendre Differential equation question.
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Undergrad Separation of Variable - What's REALLY going on?
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Graduate Finding A for B Using Gradient and Curl
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Undergrad Solving Non-Separable ODEs: A Beginner's Guide to Differential Equations
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Graduate Why e-Integral Factor Omits Constant Integral?
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Graduate 1D advection with damping/forcing
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Graduate Question on Rodrigues' equation in Legendre polynomials.
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Graduate Coupled non linear ordinary differential equations.
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Graduate Solving 1D 2-particle/2D 1-particle Schrodinger equation
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Graduate Can I solve the discreate ODE by considering the continuous case?
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Graduate How Can Surface Evolver Software Help in Solving PDEs?
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Graduate How Do I Solve This Complex ODE Involving y''+C1*y^2+C2*y=0?
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Graduate Laplace Transform of Composition of Functions: Floor(f(t))
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Undergrad What do the primes mean in this differential equation?
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Graduate Next set of PDE, which presents fluid flow
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Graduate Help with Vector Analysis in spherical velocity-space coordinates
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Graduate Dirac Delta Function: Definition & Samples
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Undergrad Solve ODE Dilution Problem: 400-400e
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Graduate Problem with first-order nonlinear ordinary differential equation
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Graduate Regarding Inverse Laplace Transforms
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Undergrad Is This ODE Linear or Non-Linear?
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Graduate Navier stokes and pressure on objects
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Undergrad Classifying DiffEq: 3x+1=4t, Identify Homogeneous Parts
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Graduate The largest interval for which a certain solution is unique
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Undergrad General solution to a simple ODE
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Graduate A set of two 2nd order linear ode
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Undergrad Linear ODE Non-constant coefficient
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Graduate Temperature distribution on a circular plate
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Graduate Numerical Solution for Coupled Differential Equations using Runge-Kutta Method
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Undergrad Is this a correct solution ? to ax'' = 0
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Undergrad What is the second derivative of a given function with a constant value?
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High School How to factorize x^4 + x^3 + 2.01 x^2 + 0.01 x + 0.01 = 0?
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Graduate Laplacian of 1/r is zero at orign
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Graduate Laplace transform: function defined by parts
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Undergrad Help Solving ODE: 5x2y2 - 2x3y2 = 1
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Undergrad Acceleration to be in m/s^2 and integrate w.r.t. x
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Undergrad Spring mass spring mass spring - 2 balls oscillations
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Graduate Issue with Green's function for Poisson's equation
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Graduate Solution of the 2nd-order pde u_t=u_xy
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Graduate Sturm-Liouville Problem: conditions over the coefficients
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Graduate How to Solve a First-Order Nonlinear PDE using the Method of Characteristics?
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Graduate (ODE45) problem of solving laser rate equation
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Graduate Differential Equation Problem. HELP
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Undergrad Finding the solution of this equation
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Graduate Finding Equilibrium Points of Nonlinear Systems
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