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 Finding the range of this function of 2 variables:
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Graduate Advanced numerical solution of differential equation
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MHB Runge-Kutte: stability of fixed points
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Graduate Solution for system of equations
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MHB Proving the Uniqueness of Solutions to Autonomous Systems: A Study on λ and R_n
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MHB Prove Local Uniqueness of DE Solutions on Interval
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MHB Draw Trajectories for Autonomous DE: Where to Begin?
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Graduate Is C1*C1 Always Equal to C1 in Convolution Integrals with e^At?
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MHB Jaganmaya's question at Yahoo Answers regarding a first order ODE
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MHB Proving Local Lipschitz Property for Linear Functions on Real Numbers
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Undergrad Partial and total differentiation
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MHB Can a Nonperiodic Function Solve a Periodic Linear Differential Equation?
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MHB Parabolic 2. order partial differential equation
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Graduate Intuitive understanding of the reference solution (numerical analysis)
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MHB Is a Limit Point Always an Equilibrium in Differential Equations?
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MHB Show Integral of $f(z)$ with Exponential Form
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MHB Maximal Existence Interval for DE with Continuous Derivative
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MHB Solve Linear Inhomogeneous 2nd Order ODE - Alvin's Question on Yahoo Answers
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MHB Can y'(x)=5x^3(y-1)^\frac{1}{5} have infinitely many solutions?
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Graduate Eigenvalue problem with nonlocal condition
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MHB Uniqueness of Solution for x' = f(x) = √(1-x^2), x(2) = 1
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MHB Proof of Existence: IVP w/ Continuous I & b in I
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MHB How High Can a 100lb Ball Be Thrown Upwards at 100ft/sec?
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MHB Understanding Autonomous Functions: Helping Me Grasp It!
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Undergrad What is the difference between these types of differential equations?
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Graduate Observed angular velocity function of object moving in straight path
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MHB What is meant by find the time constant?
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Graduate Coupled driven and damped oscillators
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MHB Solving the Initial Value Problem for x'=x^3 with x(0)=1
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MHB Douglas' questions about Laplace Transforms
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Graduate 1st order PDE, seems easy but still confusing
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Graduate Solving second order coupled differential equation
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MHB Dissipative Phenomena: Diffusion Equation with Source
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Graduate Why a explicit ODE is explicited with y of higher grade?
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Graduate 2nd order homogenous constant coefficient ODE question
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Graduate The spectrum of a bounded differential equation
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Undergrad What Is the Intuitive Explanation of the Laplace Transform?
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Graduate Solution for equation of 2,3,4, degree
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Undergrad Can some one teach me Differential Equations?
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Undergrad Solving ode with complex numbers
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Graduate Weak Form of the Poisson Problem
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MHB Continuity of IVP: Show $\lim_{y_0\to x_0}u(t,y_0)=u(t,x_0)$
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Undergrad Solution to the diff. eqn. dy/y-a*dx/x = b, where a and b are constant
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MHB Cart Striking Spring: Velocity & Equations
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MHB Displacement of mass spring system
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Graduate What Conditions Make a Matrix the Hessian of a Function?
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MHB Solving the RLC Circuit Differential Equation
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Graduate Find Limits of Integration in Polar Coordinates with Laplace Math Help
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MHB Solving a first-order differential equation
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MHB What Are the Singular Points of the Differential Equation w'' + z*w' + kw = 0?
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MHB Eliminating constants in a second derivative of a function
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Undergrad Is This the Correct Method for Solving Differential Equations on Midterms?
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Graduate General Higher Order Linear Non-Homogeneous Diff Eq's
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Graduate How Does Trigonometric Identity Simplify Forced Vibration Equations?
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MHB What is the transfer function for this system?
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Graduate Should This System Settle? - Discrepancy in MathCad Solving Methods
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MHB Show energy of the wave eqn is conserved from bc's
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Graduate Finding the graph formula with know points and other equation.
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MHB Khaled's question at Yahoo Answers regarding a Bernoulli equation
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Graduate How Do Interactions Between Two Species Model Their Population Dynamics?
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MHB Differential Equations by separation of variables
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MHB How to Solve a Differential Equation Using Separation of Variables?
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MHB Solve Linear Inhomogeneous 2nd Order IVP: Joe Smalls' Question
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MHB Integral equation by successive approximation 2
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MHB Integral equation by successive approximation
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MHB Fixed Points and Stability Analysis of dy/dt = y(1-ky) and Modified Euler Scheme
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Graduate How Do Rate Constants Change with an Intermediate State in a Kinetic Model?
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Graduate Solving the heat equation with complicated boundary conditions
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Graduate Why Does My Bioheat Numerical Solution Diverge?
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MHB Bounded Output Bounded Input BIBO
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MHB Find \(H(s)\) for Causal LTI System: Region of Convergence
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MHB Solving Laplace Transform: \[(s+1)^2/(s^2-s+1)\]
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MHB How Does the Implicit Euler Method Affect the Amplification Factor for y' = λy?
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MHB Magnitude Fourier transform lowpass, highpass, or bandpass
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Graduate What Are the Dynamics of a Single Species Population Model?
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Undergrad How Does the Hankel Transform Solve Problems in Cylindrical Domains?
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MHB Solving 2nd Order Homogeneous ODE - Joe's Question on Yahoo Answers
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MHB -b.1.3.1 Order and if eq is linear
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Undergrad Integral of (dx)^2: Answers Here
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MHB Partial Fractions for Cubic: Setup & Solve
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MHB D.E Law of Cooling: Find 9:20am Reading & Correct Temp
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Undergrad Simple question - Derivation for obtaining Intgrating Factor
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MHB Algebraic manipulations for system of differential equations
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Graduate Is this behaviour generalizable?
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Graduate Found a cool Non-autonomous Coupled System of ODEs
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MHB Answer Radium & Town Population: 200yrs, 800k
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MHB Cassi's question at Yahoo Answers regarding a first order linear ODE
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Graduate Solving Nonlinear ODE: magnetism with varying particle charge
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Graduate Rotating Vector Spherical Harmonics Solutions
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MHB Find the general solution of The ff. D.E
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MHB What is the velocity of the jet?
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MHB Bobby's question at Yahoo Questions regarding bacterial growth
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MHB Bob's question at Yahoo Answers regarding equilibrum points of ODE
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Graduate Coupled 2nd order diff eq's (Bessel functions?)
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Graduate Extracting a fourier series of pure tones from a signal
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Graduate Wave eqn. Greens func. depends only on rel. distance proof.
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Graduate Finite Difference Solution to Poisson's Equation on Irregular Domain
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MHB Clare's question at Yahoo Answers regarding a first order linear IVP
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Graduate Property of the convolution product
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MHB Indie's question at Yahoo Answers regarding a separable ODE/partial fractions
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