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 Are Thermodynamic Equations Considered PDEs?
- MexChemE
- · Replies 3 ·
Graduate Slope Fields for First and Second Order ODEs | Definition and Generation
- Jhenrique
- · Replies 1 ·
Undergrad Finding the range of this function of 2 variables:
- JC3187
- · Replies 6 ·
Graduate Advanced numerical solution of differential equation
- rickyflair
- · Replies 2 ·
Runge-Kutte: stability of fixed points
- ra_forever8
- · Replies 3 ·
Graduate Solution for system of equations
- Jhenrique
- · Replies 9 ·
Proving the Uniqueness of Solutions to Autonomous Systems: A Study on λ and R_n
- onie mti
- · Replies 1 ·
Prove Local Uniqueness of DE Solutions on Interval
- onie mti
- · Replies 1 ·
Draw Trajectories for Autonomous DE: Where to Begin?
- onie mti
- · Replies 5 ·
Graduate Is C1*C1 Always Equal to C1 in Convolution Integrals with e^At?
- aaddcc
- · Replies 1 ·
Jaganmaya's question at Yahoo Answers regarding a first order ODE
- MarkFL
- · Replies 1 ·
Proving Local Lipschitz Property for Linear Functions on Real Numbers
- onie mti
- · Replies 5 ·
Undergrad Partial and total differentiation
- Jhenrique
- · Replies 2 ·
Can a Nonperiodic Function Solve a Periodic Linear Differential Equation?
- kalish1
- · Replies 1 ·
Parabolic 2. order partial differential equation
- mathmari
- · Replies 2 ·
Graduate Intuitive understanding of the reference solution (numerical analysis)
- jjr
- · Replies 2 ·
Is a Limit Point Always an Equilibrium in Differential Equations?
- simo1
- · Replies 1 ·
Show Integral of $f(z)$ with Exponential Form
- polygamma
- · Replies 1 ·
Maximal Existence Interval for DE with Continuous Derivative
- onie mti
- · Replies 1 ·
Solve Linear Inhomogeneous 2nd Order ODE - Alvin's Question on Yahoo Answers
- MarkFL
- · Replies 1 ·
Can y'(x)=5x^3(y-1)^\frac{1}{5} have infinitely many solutions?
- alexmahone
- · Replies 6 ·
Graduate Eigenvalue problem with nonlocal condition
- kajzlik
- · Replies 6 ·
Uniqueness of Solution for x' = f(x) = √(1-x^2), x(2) = 1
- onie mti
- · Replies 5 ·
Proof of Existence: IVP w/ Continuous I & b in I
- onie mti
- · Replies 1 ·
How High Can a 100lb Ball Be Thrown Upwards at 100ft/sec?
- Dustinsfl
- · Replies 1 ·
Understanding Autonomous Functions: Helping Me Grasp It!
- simo1
- · Replies 1 ·
Undergrad What is the difference between these types of differential equations?
- Jhenrique
- · Replies 8 ·
Graduate Observed angular velocity function of object moving in straight path
- bendloewen
- · Replies 3 ·
What is meant by find the time constant?
- Dustinsfl
- · Replies 5 ·
Graduate Coupled driven and damped oscillators
- Runei
- · Replies 1 ·
Solving the Initial Value Problem for x'=x^3 with x(0)=1
- simo1
- · Replies 2 ·
Douglas' questions about Laplace Transforms
- Prove It
- · Replies 1 ·
Graduate 1st order PDE, seems easy but still confusing
- Irid
- · Replies 4 ·
Graduate Solving second order coupled differential equation
- Ravi Mohan
- · Replies 2 ·
Dissipative Phenomena: Diffusion Equation with Source
- simo1
- · Replies 1 ·
Graduate Why a explicit ODE is explicited with y of higher grade?
- Jhenrique
- · Replies 4 ·
Graduate 2nd order homogenous constant coefficient ODE question
- quasar987
- · Replies 4 ·
Graduate The spectrum of a bounded differential equation
- greentea28a
- · Replies 4 ·
Undergrad What Is the Intuitive Explanation of the Laplace Transform?
- member 428835
- · Replies 3 ·
Graduate Solution for equation of 2,3,4, degree
- Jhenrique
- · Replies 1 ·
Undergrad Can some one teach me Differential Equations?
- z.js
- · Replies 10 ·
Undergrad Solving ode with complex numbers
- cragar
- · Replies 1 ·
Graduate Weak Form of the Poisson Problem
- Morberticus
- · Replies 1 ·
Continuity of IVP: Show $\lim_{y_0\to x_0}u(t,y_0)=u(t,x_0)$
- Krizalid1
- · Replies 1 ·
Undergrad Solution to the diff. eqn. dy/y-a*dx/x = b, where a and b are constant
- lar739
- · Replies 5 ·
Cart Striking Spring: Velocity & Equations
- Dustinsfl
- · Replies 5 ·
Displacement of mass spring system
- Schmidt
- · Replies 1 ·
Graduate What Conditions Make a Matrix the Hessian of a Function?
- quasar987
- · Replies 0 ·
Solving the RLC Circuit Differential Equation
- Dustinsfl
- · Replies 10 ·
Graduate Find Limits of Integration in Polar Coordinates with Laplace Math Help
- vanceEE
- · Replies 2 ·
Solving a first-order differential equation
- Saitama
- · Replies 4 ·
What Are the Singular Points of the Differential Equation w'' + z*w' + kw = 0?
- Ice Vox
- · Replies 1 ·
Eliminating constants in a second derivative of a function
- bergausstein
- · Replies 4 ·
Undergrad Is This the Correct Method for Solving Differential Equations on Midterms?
- lyj0211
- · Replies 5 ·
Graduate General Higher Order Linear Non-Homogeneous Diff Eq's
- SrVishi
- · Replies 1 ·
Graduate How Does Trigonometric Identity Simplify Forced Vibration Equations?
- jellicorse
- · Replies 2 ·
What is the transfer function for this system?
- Dustinsfl
- · Replies 3 ·
Graduate Should This System Settle? - Discrepancy in MathCad Solving Methods
- aragorn77777
- · Replies 2 ·
Show energy of the wave eqn is conserved from bc's
- skate_nerd
- · Replies 4 ·
Graduate Finding the graph formula with know points and other equation.
- Pharrahnox
- · Replies 5 ·
Khaled's question at Yahoo Answers regarding a Bernoulli equation
- MarkFL
- · Replies 1 ·
Graduate How Do Interactions Between Two Species Model Their Population Dynamics?
- ra_forever8
- · Replies 3 ·
Differential Equations by separation of variables
- LAK
- · Replies 2 ·
How to Solve a Differential Equation Using Separation of Variables?
- LAK
- · Replies 1 ·
Solve Linear Inhomogeneous 2nd Order IVP: Joe Smalls' Question
- MarkFL
- · Replies 1 ·
Integral equation by successive approximation 2
- Suvadip
- · Replies 1 ·
Finding the limit of successive approximations for an integral equation
- Suvadip
- · Replies 1 ·
Fixed Points and Stability Analysis of dy/dt = y(1-ky) and Modified Euler Scheme
- ra_forever8
- · Replies 3 ·
Graduate How Do Rate Constants Change with an Intermediate State in a Kinetic Model?
- phyalan
- · Replies 3 ·
Graduate Solving the heat equation with complicated boundary conditions
- womfalcs3
- · Replies 9 ·
Graduate Why Does My Bioheat Numerical Solution Diverge?
- eprparadox
- · Replies 9 ·
Bounded Output Bounded Input BIBO
- Dustinsfl
- · Replies 1 ·
Find \(H(s)\) for Causal LTI System: Region of Convergence
- Dustinsfl
- · Replies 1 ·
Solving Laplace Transform: \[(s+1)^2/(s^2-s+1)\]
- Dustinsfl
- · Replies 1 ·
How Does the Implicit Euler Method Affect the Amplification Factor for y' = λy?
- ra_forever8
- · Replies 2 ·
Magnitude Fourier transform lowpass, highpass, or bandpass
- Dustinsfl
- · Replies 6 ·
Graduate What Are the Dynamics of a Single Species Population Model?
- ra_forever8
- · Replies 7 ·
Undergrad How Does the Hankel Transform Solve Problems in Cylindrical Domains?
- tomizzo
- · Replies 6 ·
Solving 2nd Order Homogeneous ODE - Joe's Question on Yahoo Answers
- MarkFL
- · Replies 1 ·
-b.1.3.1 Order and if eq is linear
- karush
- · Replies 6 ·
Undergrad Integral of (dx)^2: Answers Here
- alpha25
- · Replies 6 ·
Partial Fractions for Cubic: Setup & Solve
- Dustinsfl
- · Replies 5 ·
D.E Law of Cooling: Find 9:20am Reading & Correct Temp
- bergausstein
- · Replies 3 ·
Undergrad Simple question - Derivation for obtaining Intgrating Factor
- jellicorse
- · Replies 2 ·
Algebraic manipulations for system of differential equations
- kalish1
- · Replies 1 ·
Graduate Is this behaviour generalizable?
- Whovian
- · Replies 1 ·
Graduate Found a cool Non-autonomous Coupled System of ODEs
- TylerH
- · Replies 1 ·
Answer Radium & Town Population: 200yrs, 800k
- bergausstein
- · Replies 2 ·
Cassi's question at Yahoo Answers regarding a first order linear ODE
- MarkFL
- · Replies 1 ·
Graduate Solving Nonlinear ODE: magnetism with varying particle charge
- Eloise
- · Replies 5 ·
Graduate Rotating Vector Spherical Harmonics Solutions
- Gwinterz
- · Replies 5 ·
Find the general solution of The ff. D.E
- bergausstein
- · Replies 11 ·
What is the velocity of the jet?
- Dustinsfl
- · Replies 2 ·
Bobby's question at Yahoo Questions regarding bacterial growth
- MarkFL
- · Replies 1 ·
Bob's question at Yahoo Answers regarding equilibrum points of ODE
- MarkFL
- · Replies 1 ·
Graduate Coupled 2nd order diff eq's (Bessel functions?)
- julian
- · Replies 2 ·
Graduate Extracting a fourier series of pure tones from a signal
- tanus5
- · Replies 4 ·
Graduate Wave eqn. Greens func. depends only on rel. distance proof.
- center o bass
- · Replies 1 ·
Graduate Finite Difference Solution to Poisson's Equation on Irregular Domain
- Morberticus
- · Replies 2 ·
Clare's question at Yahoo Answers regarding a first order linear IVP
- MarkFL
- · Replies 1 ·