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.
Non linear differential equation
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Is Sami Groupes Theory the Best Method for Solving Parabolic Problems?
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Is the DE y''+ (1/x)y' + (1-1/x^2)y=0 solvable with explicit methods?
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Transforming a Second-Order PDE into Canonical Form: Tips and Techniques
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Solving an Equation: a"+bxy'+cy*x^2=0
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Solving a Differential Equation for Bungee Jumping Motion
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Which Differential Equations Book is Best for Beginners?
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Non-linear ODE, blow-up phenomenon
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How much Can Each Pump Remove in 1 Hour? Equation Solution
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Nonlinear DE depending on two variables
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Who Uses Delay Differential Equations?
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Is There a Value of x in [0,1] Such That f(x)=x for a Continuous Function f?
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What are the criteria for solitary wave to exist?
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Please look at these streamlines
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Is the Laplace Equation with Initial Conditions Ill-Posed?
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Symplectic integrator/hamiltonian
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Streamline and free surface profile
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How Do You Solve Yp for the ODE y'' - 3y' - 10y = exp(x)?
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How to solve D.E using Laplace transform?
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Understanding Smooth Solutions to PDEs
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Asymptotic evaluation of Laplace inverse transform
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Solving Diff.Eq. with Boundary Conditions: y(x) = x
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Solving "y''(x) +y(x)=0" w/ BC's of y(1)+y(-1)=0 & y'(1)+y'(-1)=2
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How Do You Solve the Differential Equation kxy = (y+dx)(x+dy)?
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Need opinions on my differential equations book
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What is the Differential of a Bezier Curve with Respect to x?
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Do Initial Conditions for PDEs Need to Satisfy Governing Equations?
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The region in physical spce where KdV equation is valid
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Nonlinearity and dispersion in Kdv equation?
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Streamline pattern of a solitary wave?
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Can D'Alembert's Solution Solve the 1-Dimensional Wave Equation?
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Solving 4th Order Differential Equation: y^(4)-1=5
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Calculate the first four Picard Iterates of the equation y' - y = x^2
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Solve Differential Equation of Family of Curves and Orthogonal Trajectories
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Solving PDEs Involving Characteristics, Expansion Waves and Shocks
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Are There Free Online Laplace Transform Calculators?
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How can one develop intuition for solving PDEs?
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Finding the limit and a differential equation
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Discovering the Method of Reduction of Order in ODEs: A Historical Perspective
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How can you determine isoclines using slope fields?
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Perturbation expansion when solving Kdv equation
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Must solitary wave a product of weakly nonlinear and weakly dispersive?
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An example regarding asymptotic expansion
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Solving Differential Equation with Fröbenius Method
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Air resistance (pebble throwing)
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A Tricky PDE Transformation: Can You Help?
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Second order homogenous with variable coeffecients
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Is There a Vector Space Defined by Canonical Boundary Conditions?
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Is This a Modified Laplace's Equation?
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Learn PDE: Helpful Resources for Beginners
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Solving a Non-Linear Equation: Need Help!
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Asymptotic Behaviour of Solution x(t) for dx/dt = x^4 +4(x^3) - 60(x^2)
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Results same w/ Euler, Improved Euler, & Runge-Kutta
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Question about heat conduction equation.
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Solving Differential Equation (dz/dt) + e^(t+z) = 0 with Arbitrary Constant C
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System of Differential Equations
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Differential equations and integal transforms
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Convultion with Delta Function
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Calculating Constant C in Abel's Formula for Wronskian
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2nd order differential equation
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Differential equation with cross product
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Expressing one function as linear combination of others
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Solving a Killing Vector Problem in General Relativity: Help with a PDE System
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Setting up a differential equation
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Green's functions solution to Poisson's eqn (or something similar)
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Solving the Partial Derivative Equation: xy*z^2
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Can Fractional Calculus Handle Derivatives of Non-Integer Orders?
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Solving Second Order Inhomogeneous Equations with ODEs
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Simple differential equation substitution
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Need a solution for the following problem
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Hyperbolic Equations: Definition & Explanation
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Can't Make Sense of Bernoulli Equation
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Why is there a prize of $1 million for showing that there are. ?
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Need help with linear equations? Check out these recommended websites!
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Finding a Green Function for y''+1/24y=f(x) with Bounded Conditions | Math Help
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Dynamical systems:From explicit to implicit equations
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Is There a Universal Method to Solve All Types of PDEs?
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How Do We Ensure Solutions to Differential Equations Are Unique?
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Non-hom heat eq. w/ Dirichlet + Neumann BC
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Solving a Simple PDE: Understanding D/Dr and D/Dt
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Existence of solution to Poisson's equation
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Understanding Orders & Degrees in an Equation
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Solve PDE: Find F to Satisfy \lambda F + (\frac{\partial F}{\partial y})^{2}=0
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The auxiliary equation. Where did it come from?
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Why are some differential equations not exact?
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How to Apply Runge-Kutta to Solve a Simple Motion Problem
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Finding Nontrivial Solutions to Coupled PDEs in Polar Spherical Coordinates
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Power Series & Singular Points: Why Change the Form?
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Elementary Differential Equations
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Solving a Separable 2nd Order Differential Equation
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Solving Airy's Equation: Numerical Method & Steps
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Solve Diff Eq: \frac{d^2x}{dy^2}+(\frac{y}{2}-\frac{1}{y})\frac{dx}{dy}=0
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Me this Inverse Laplace Transformation question
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How Do You Solve This Complex Laplace Inverse Problem?
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Help in solving a second-order linear differential equation
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Recirculation Current in an Inductor
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How to Solve a Second Order Differential Equation with Given Initial Conditions?
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Verifying Laplace Transform Solution for x' + 2y' + x = 0, x' - y' + y = 1
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Struggling with a Second Order Differential Equation? Let Us Help!
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A simple differential equation problem.
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