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.
Undergrad Need help solving simple Differential problem (help)
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Undergrad Error in Numerical Solution of ODE by Euler Method - Patrick
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Undergrad Simple Differential problem (help)
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Graduate Trouble with The Snowplow Problem
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Undergrad Could you help me solve first order diff eq?
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Graduate The Existence Uniqueness Theorem
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Undergrad Proof Partial Derivative definition
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Undergrad Solving ordinary differential equation
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Graduate Effortlessly Solve C^{2} Functions with Quick and Simple Tips | Get Help Now!
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Undergrad Simple differential equation question
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Undergrad Solving Separable Differential Equation with Initial Condition
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Graduate Integrating Factor and Potential Function for Non-Exact Multi-Variable ODEs
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Graduate Methods to linearize terms of PDE
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Graduate Computing Inner Products of Vectors: a,b,c,d,e,f
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Graduate Change of Variable for Limit Coating Hypothesis | Exam Study Help
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Graduate How is this possible? (simple fourier series)
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Graduate Understanding the Derivative of Angular Velocity in Lagrangian Mechanics
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Graduate Software for crank-nicholson method
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Graduate Does convergence imply asymptotic relation
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High School What Does Convergent Mean in Numerical Methods for Differential Equations?
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Graduate What does over determination mean?
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Graduate Understanding the One-Dimensional Heat Equation
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Undergrad Is this predictive iterative method the same as the Newton-Raphson method?
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Graduate Need help, impossible differential equation
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Graduate Solution of Bessel Differential Equation Using Bessel Function
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Graduate Solving System of Non-Linear Diff. Equations
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Graduate Linear differential equation; Green's function
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Undergrad How can I convert a 2nd order ODE to a 1st order ODE?
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Undergrad What are some good intro to differential equations books?
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Graduate Solving PDEs without Boundary Conditions: A Conundrum?
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Graduate Continuous/differentiable functions
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Undergrad Differential Equations - 1 vs 2 Variables?
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Undergrad The integral of the taylor expansion of any expression
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Undergrad Solving a System of Differential Equations: dx/dt = y^2 - x^2, dy/dt = -2xy
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Graduate How to Handle Boundary Conditions in Central Difference Scheme?
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Graduate Linearizing ordinary differential equations
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Undergrad Solving Trivial Second Order ODEs
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High School Solving dy/dx=sinh(ux/to): Need Help!
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Graduate Integro-Differential Equation: Analytical Approach?
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Graduate Solving Linear Second Order PDE with Mixed Derivative Term?
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Graduate One fundamental property of Fourier Series
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Graduate Wikipedia's definition of a dynamical system
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Undergrad Linear approximations around a given fixed point.
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Graduate Where Can I Find the Caratheodory Existence Theorem?
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Graduate Autonomous polynomial differential equation
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Graduate Have you tried using ridge regression to solve for a singular Jacobian matrix?
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Graduate What Values of C Cause Resonance in a Linear System with Given Solutions?
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Undergrad How to use of the method of undetermined coefficients
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Graduate Asymptotic behavior of coefficients
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Graduate Can a Non-Linear Differential Equation Have a Soliton Solution?
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Graduate Solving Diffuse Light Simulation with Double Integral Equation?
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Undergrad Why the domain of a DE solution must be an interval?
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Undergrad How Do I Solve This Differential Equation Involving y/x?
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Graduate 2nd order nonlinear imaginary partial dif eqn
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Graduate What is the significance of -Mu in equation equality and boundedness?
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Graduate How Do You Solve the SIS Disease Model Equation?
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Undergrad How Do You Solve the Differential Equation dy/dt + (1/t)y = t*exp(-2t)?
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Graduate Initial value problem for system of two diff. equation
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Graduate Understanding Riccati's ODE Variant: A Generalized RODE Explanation
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Graduate Matrix Differential Equation with Generalized Eigenvectors
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Graduate Critical Points in a system of differential equations
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Undergrad How can Laplace & Convolution theorem be applied to solve homework problems?
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Graduate Differentiating Planck's radiation law
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Undergrad Finding the Initial Point for Runge Kutta 4th Order
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Undergrad Unit Circle Solutions for Various Angles
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Graduate Question on PDE (transport problem)
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Graduate Series converges to a function that satisfies the wave equation
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Graduate Is There an Analytic Solution for This Crazy ODE?
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Graduate Proving the Constant Wronskian Theorem for Scalar ODEs
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Undergrad Showing that x and 1+x² are solutions to this DE
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Undergrad Exact vs. Non-Exact Differential Equations: What Sets Them Apart?
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Graduate System of 1st order nonlinear PDE's
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Graduate Methods for Solving Non-Linear Second Order Systems of Differential Equations
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Graduate Notation for separable partial differential equations
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Graduate Differential Equation with 4 states
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Graduate What Does the [] of [X]t Mean in Girsanov Theorem?
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Graduate Error function as a solution to a second order ode
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Undergrad Integrating Factor Greetings: What is it & Why Use It?
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Graduate Possible 3rd Order Non-Linear Diffeq Solutions
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Graduate The Contour Rule for Inverse Mellin Transforms
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Graduate X' = y-2xy' = 2x-y Whenever you look for equilibrium points
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Graduate Can the Jacobian be used for out of plane rectangles?
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Graduate How to Choose Bessel Function Order for Fourier-Bessel Series Expansion?
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Graduate Traffic dynamics (traveling wave)
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Undergrad How to Solve a Differential Equation Using the Runge-Kutta Method?
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Graduate Question about zero input frequency response
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Graduate Green's Function: Understanding Laplace's 2nd Identity
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Undergrad Unknown Inverse Laplace Transform
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Undergrad How to Solve a 2nd Order Differential Equation with Singular Points?
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Graduate How Do I Apply the Fourier Transform to a Laplacian Equation?
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Graduate How to calculate this integral for harmonic function?
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Undergrad How to Derive Euler Differential Equation for n=0?
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Undergrad Finding Particular Steps of Derivation
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Undergrad Method of undetermined coefficients
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Undergrad Simple Differential Equation (Ordinary Differential Equation)
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Graduate Series Solutions to Linear ODEs for Refreshing Your Skills
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Graduate Extension of Variation of Parameters to First Order Non-Linear ODE?
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Graduate How to Apply Runge-Kutta to a 2nd Order ODE?
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Graduate Confused about the theory behind Frobenius' Method
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Graduate Modeling this differential equation
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