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 What kind of model should I use to express temperature change in my experiment?
- TSN79
- · Replies 1 ·
Graduate Limit Cycle Analysis: Uncovering the Solutions of DEs
- sharmeen
- · Replies 1 ·
Graduate Variable Seperable Solutions in PDEs
- TZW85
- · Replies 2 ·
Undergrad Solving 4 Differential Equations - Tips for Exam
- Bimbar
- · Replies 6 ·
Graduate Solving 2 Equations with ODE and Diff
- TSN79
- · Replies 1 ·
Graduate Dirac Delta Function: Scaling and Shifting
- math&science
- · Replies 1 ·
Graduate Calculating Log & Tan Terms in Asymptotic Expansion
- Clausius2
- · Replies 2 ·
Graduate What Is the Dirac Delta Function and Its Significance in Science?
- Cincinnatus
- · Replies 8 ·
Graduate A strange, but very simple, differential equation
- Aleph-0
- · Replies 11 ·
Uncovering the Mystery of Percentage Labeling on Chocolate Bars
- Semo727
- · Replies 23 ·
Undergrad Showing a diff. eq. has no solutions
- es
- · Replies 4 ·
Graduate PDE: If u is a solution to a certain bound problem, question about laplacian u
- calvino
- · Replies 3 ·
Graduate Is the heat equation well posed?
- 'AQF
- · Replies 8 ·
Graduate Can the Geometry of Coefficient Parabolas Reveal ODE Solution Behavior?
- saltydog
- · Replies 0 ·
Graduate Fredholm Integral of Second Kind, Eigenvalues
- beautiful1
- · Replies 9 ·
Graduate Inverse Fourier Transform of Bessel Functions
- jdstokes
- · Replies 2 ·
Undergrad Looking for integrations for dummies
- hexa
- · Replies 3 ·
Graduate Asymptotic Matching for Fluid Mechanics: Arildno Refs
- Clausius2
- · Replies 4 ·
Undergrad Why y=e^mx is taken as trial soln ?
- ironcross77
- · Replies 9 ·
Undergrad Integrating Factors: Spotting D.E. Need for Factor
- asdf1
- · Replies 6 ·
Graduate Linear dependence of bessel equation
- asdf1
- · Replies 2 ·
Graduate Why Does J(-n)(x) Obey the Parity Rule?
- asdf1
- · Replies 2 ·
Graduate How Does the Hamilton-Jacobi Equation Reveal Solutions Depending on Potential V?
- eljose
- · Replies 6 ·
Graduate Partial Differential equation problem
- eljose
- · Replies 1 ·
Undergrad Cauchy-Euler Equations: Real-Life Applications & Examples
- LG
- · Replies 5 ·
Undergrad PDE's: examples I can do, real equations No.
- crepincdotcom
- · Replies 8 ·
Graduate How to Quickly Converge to a Limit Cycle in Higher Order Systems?
- bor0000
- · Replies 10 ·
Undergrad Legendre Polynomial: Understanding the Basics
- asdf1
- · Replies 4 ·
Graduate Will Any Light Ray Striking a Slope Segment Reflect Through Point (0,k)?
- bomba923
- · Replies 1 ·
Graduate Laplace Transform and complex contours
- saltydog
- · Replies 25 ·
Graduate Fractional Differential Equations
- polyb
- · Replies 2 ·
Undergrad H value in runge kutta method 2nd order
- Struggling
- · Replies 1 ·
Undergrad Table of differential equations? Online?
- pellman
- · Replies 2 ·
Undergrad Solving Differential Equations with Simple Taylor Series Method
- Pseudo Statistic
- · Replies 4 ·
Graduate Understanding Non-Linear PDEs: Causes and Implications
- robousy
- · Replies 3 ·
Graduate Laplace's Eqn and Cauchy's Integral Formula
- Euclid
- · Replies 1 ·
Graduate Understanding Differential Operators and their Relationship to O.D.E. Equations
- asdf1
- · Replies 7 ·
Undergrad Finding a Basis for O.D.Es with Same Roots
- asdf1
- · Replies 8 ·
Graduate General solution to the euler-cauchy equation
- asdf1
- · Replies 2 ·
Undergrad A question in coupled differential equation
- uob_student
- · Replies 17 ·
Undergrad How Do I Solve This Interesting But Challenging ODE?
- gvk
- · Replies 2 ·
Graduate Green Functions: Solving Inhomog. ODE's with Ease
- robousy
- · Replies 4 ·
Undergrad Solve Bernoulli Equation to Understanding
- asdf1
- · Replies 3 ·
Graduate Can this PDE be solved using parametric functions?
- saltydog
- · Replies 5 ·
Graduate Determine if a solution to a differential equation
- JoAuSc
- · Replies 1 ·
Undergrad Identifying Types of Differential Equations: Tips for Beginners
- shaan_aragorn
- · Replies 1 ·
Graduate How to solve a differential equation using polar coordinate substitution?
- cefarix
- · Replies 25 ·
Graduate Yet another book recommendation request
- Spectre5
- · Replies 4 ·
Graduate Problem with Nonunique Solutions
- mkkrnfoo85
- · Replies 1 ·
Undergrad Differential equation book and topics
- Manaf
- · Replies 2 ·
Graduate Can Anyone Help Identify the Formulas for These Steam Engine Diagrams?
- audcrane
- · Replies 10 ·
Undergrad E^y + e^-y =2x or e^2y - 2xe^y + 1 = 0 equation
- thenewbosco
- · Replies 5 ·
Undergrad Concavity of an integral function
- gohou@econ.umd.edu
- · Replies 1 ·
Undergrad Semicircle Problem: What Does dA=R dR d(theta) Mean?
- n05tr4d4177u5
- · Replies 17 ·
Undergrad Understanding the Relationship between y(t) and Ccos[ω(t)-σ]
- asdf1
- · Replies 6 ·
Undergrad Prove Power Rule: Implicit Differentiation w/ Rational Exponents
- mattxr250
- · Replies 2 ·
Graduate Lipschitz Continuity and Uniqueness
- Kajsa_Stina
- · Replies 1 ·
Graduate Final paper submission (IJNS Special Issue):January 31, 2007
- ISNN
- · Replies 1 ·
Graduate Stochastic differential equacions
- datatec
- · Replies 1 ·
Undergrad How Do You Model Temperature with Fluctuating Ambient Conditions?
- code.master
- · Replies 1 ·
Graduate Integral Transforms: Origins & Derivations
- amcavoy
- · Replies 5 ·
Undergrad Solve Modeling Problem: Find Salt in Tank After 10 mins
- nrm
- · Replies 3 ·
Graduate Solving Differential Equations with Riccati Method
- yukcream
- · Replies 6 ·
Graduate Solving Differential Equations Using Series Solutions
- yukcream
- · Replies 11 ·
Undergrad Wanting to get into nonlinear equations
- gambit7
- · Replies 2 ·
Graduate What is the behavior of the solution at the boundary x_m?
- yukcream
- · Replies 7 ·
Graduate Solve y'' + (At + B)y' + (Ct + D)y = 0: Strategies
- Lyuokdea
- · Replies 9 ·
Graduate How Do I Solve A*(Uxx+Uyy)-B(x)*Ux=0 in Mathematica?
- JG
- · Replies 2 ·
Graduate Reducing u(t)+Int(0->t) to Differential Equation
- yukcream
- · Replies 3 ·
Undergrad Solving the Equation - p^7 + p^3 - p^2 + 1 = 0
- heman
- · Replies 6 ·
Undergrad Solve the differential equation dy/dx=xy+y^2
- heman
- · Replies 10 ·
Graduate Picard's Iteration: Solving dy/dx=y^2
- heman
- · Replies 4 ·
Undergrad Understand Adam Moulton & Bashforth Methods for Numerical Analysis
- steven187
- · Replies 6 ·
Undergrad me Split this Equation into 2 equations
- memarf1
- · Replies 4 ·
Graduate Please help me to solve these 2 D.E
- yukcream
- · Replies 2 ·
Undergrad Why Can't the Initial Condition Be Solved in This Initial Value Problem?
- teknodude
- · Replies 8 ·
Undergrad Solution of this non-linear equation
- eljose
- · Replies 2 ·
Graduate Solving a Non-Exact O.D.E. with Coordinate Axis Shift
- asdf1
- · Replies 30 ·
Undergrad What is the effect of step functions on slope changes?
- EvLer
- · Replies 9 ·
Undergrad Why is 'u' gone in equation 1?
- asdf1
- · Replies 4 ·
Graduate Solve RK4 in C++ for Sekhar Mass White Dwarf Star
- memarf1
- · Replies 2 ·
Undergrad How Do You Solve (2x-y+1)dx+(x+y)dy=0 Using a Linear Transformation?
- asdf1
- · Replies 31 ·
Graduate Hints for Solving a System of Nonlinear Trigonometric Equations
- mikeley
- · Replies 4 ·
Undergrad Why Are There Different Methods for Solving Differential Equations?
- LENIN
- · Replies 4 ·
Undergrad Graphing Phase & Trajectory Solutions: A Simple Guide
- physicsss
- · Replies 8 ·
Undergrad Solving a Second Order Differential Equation: Help Needed
- EvLer
- · Replies 6 ·
Undergrad Are the Functions y1=3t and y2=|t| Linearly Independent or Dependent?
- physicsss
- · Replies 7 ·
Graduate The Ratio of Velocities at Perigee and Apogee Proof
- thursday
- · Replies 1 ·
Undergrad F(x)=sin x, centered at x=pi/2 Question
- linux666
- · Replies 8 ·
Graduate .Solving the Exact Equation P(x)y"+Q(x)y'+R(x)y=0
- physicsss
- · Replies 6 ·
Graduate How Are a(x), b(x), and c(x) Related to G(x,s) in Green's Function Problems?
- eljose
- · Replies 2 ·
Graduate Change of variable dif equation problem
- spoon
- · Replies 12 ·
Graduate Another change of variable problem
- spoon
- · Replies 4 ·
Graduate Solution to general elliptic equation
- saltydog
- · Replies 10 ·
Graduate Nonnlinear Differential Equation problem
- kank_39
- · Replies 10 ·
Graduate Coupled first order differential equations
- Rafique Mir
- · Replies 5 ·
Undergrad Is differentiel equation needed ?
- Purgum
- · Replies 6 ·
Undergrad Is it useful to use patient data for mathematical formulation of tumor growth?
- Purgum
- · Replies 4 ·
Graduate How Do You Solve a Complex IVP with Sinusoidal and Polynomial Terms?
- cronxeh
- · Replies 5 ·
Graduate Solve Laplace Equation in Oblate/Prolate Spheroidal Coordinates
- Aamodt
- · Replies 3 ·