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 How can I integrate this ODE numerically?
- michujo
- · Replies 1 ·
Graduate System of DEs with different denominators
- sebasbri
- · Replies 2 ·
Undergrad What is the Laplace transform of sin2tcos2t?
- RafiS
- · Replies 6 ·
Undergrad Conversion of System of Eq's to 2nd Order Diff Eq
- bizoid
- · Replies 4 ·
Undergrad Trial Solutions of Particular Integrals?
- Davio
- · Replies 7 ·
Graduate Solving Laplace Equation on Square: Proving |u|<=1
- Mechmathian
- · Replies 5 ·
Undergrad Differential equation: y'-y=(1/2)x-1
- false_alarm
- · Replies 7 ·
Graduate Solve Olimpiad Problem: Draw u(5,x) Graph
- Mechmathian
- · Replies 4 ·
Undergrad Need help solving a Non-Homogenous DE
- juice34
- · Replies 1 ·
Undergrad Numerical Solution to 2nd Order Eqn?
- qspeechc
- · Replies 6 ·
Graduate Problem solving 2nd order ODE not for the faint of heart
- robousy
- · Replies 1 ·
Graduate Solving a Partial Differential Equation
- YongL
- · Replies 2 ·
Undergrad Implicit differentiation? implicit integration?
- user01
- · Replies 1 ·
Undergrad Differential equation from general solution
- Damidami
- · Replies 4 ·
Graduate Partial differential equation help
- mousemouse
- · Replies 1 ·
Graduate Hypothesis for the separation of variables method
- TeTeC
- · Replies 7 ·
Graduate How can you determine the direction of a phase portrait?
- MathematicalPhysicist
- · Replies 7 ·
Graduate Parallelizing Crank-Nicolson method
- wu_weidong
- · Replies 3 ·
Can PDFs Reduce Virus Risks in Chemistry Research Collaboration?
- YongL
- · Replies 1 ·
Undergrad How do I solve a differential equation with the given initial condition?
- Mitchtwitchita
- · Replies 12 ·
Graduate Can the Riccati equation \(y' + y^2 = x\) be solved?
- gamesguru
- · Replies 2 ·
Graduate Initial condition leads to periodic solution
- mmnoname
- · Replies 2 ·
Undergrad Solution to Initial Value Problem: dy/dx = y-3, y(0)=4
- Mitchtwitchita
- · Replies 3 ·
Undergrad Solving an Initial Value Problem Using Euler's Method
- Mitchtwitchita
- · Replies 2 ·
Graduate Proving the Existence and Uniqueness Theorem for Differential Equations
- sutupidmath
- · Replies 2 ·
Undergrad Laplace Transform f(t) = e^t *sin(t)sin(5t)
- tim_3491
- · Replies 1 ·
Graduate How to Solve This Complex Differential Equation?
- Rajat
- · Replies 1 ·
Graduate Is y(t) = c1t^2 + c2 t^−1 the general solution of a second order ODE?
- Tom1
- · Replies 3 ·
Graduate Solve Hermite Equation & Find Its Use in Math Physics
- darkone1687
- · Replies 3 ·
Undergrad Solution of a simple Differential Equation
- gabrown
- · Replies 5 ·
Graduate What is the relation between Riccati equations and Bessel equations?
- tucuman87
- · Replies 13 ·
Undergrad What is fx(0,1) in Partial Differentiation for f(x,y)=2e^(x^2y)?
- Mitchtwitchita
- · Replies 5 ·
Undergrad Need help for one math question
- wowolala
- · Replies 2 ·
Graduate Diff. eqn + erf (error function)
- veronik
- · Replies 11 ·
Undergrad Help with Wronskians and matricies?
- hxtasy
- · Replies 2 ·
Graduate How to solve a Nonhomogeneous differential equation with natural log?
- asourpatchkid
- · Replies 4 ·
Graduate Finding the Limit of F(s) as s Goes to Infinity: Exploring Exponential Order
- shapiro478
- · Replies 1 ·
Graduate How to Solve the Heat Equation with Neumann Boundary Conditions?
- johan_ekh
- · Replies 2 ·
Graduate Uses of Laguerre Differential Equ.
- almoneal
- · Replies 2 ·
Graduate How is exp(tL) rigorously defined in Duhamel's formula?
- Yugo
- · Replies 5 ·
Graduate Solving Shallow Water Equations with Kelvin Wave Solutions
- groovayness
- · Replies 1 ·
Graduate Is Separation of Variables Valid for Solving Partial Differential Equations?
- captain
- · Replies 3 ·
Undergrad How do you solve this nonlinear first order DE
- kingkongsr.
- · Replies 13 ·
Graduate How to Solve the Central Force Equation with a Cubic Potential?
- omni-impotent
- · Replies 7 ·
Graduate Solve Bernoulli Equation x'=b(t)x+c(t)x^n when n<0
- The|M|onster
- · Replies 2 ·
Graduate Solving ODE: $\dot{r}=\sqrt{\frac{a}{r}+b}$
- NoobixCube
- · Replies 1 ·
Graduate How can Euler differential equations be solved using a substitution?
- sutupidmath
- · Replies 6 ·
Graduate Fundamental Matrices in Differential Equations
- rocketboy
- · Replies 1 ·
Undergrad Learn How to Integrate dy/dx=4x-2y with Expert Tips - Solve D.E.
- coffeebean51
- · Replies 2 ·
Graduate Solving non-linear equations simultaneously with DE's using Euler integration
- Jigby
- · Replies 5 ·
Graduate Laplace Cylindrical Coordinates (Separation of variables)
- phioder
- · Replies 2 ·
Graduate Biharmonic Operator: Understanding PDEs for Smooth Meshes
- shalayka
- · Replies 1 ·
Undergrad Domain of a Differential Equation
- altcmdesc
- · Replies 4 ·
Undergrad How Do You Solve dy/dt = t - y and Its Variations?
- msimmons
- · Replies 3 ·
Graduate Serious problem about Differential equation
- kthouz
- · Replies 2 ·
Undergrad Nonseparable Differential Equation
- altcmdesc
- · Replies 7 ·
Graduate Is there a theory for infinite dimensional PDEs?
- jostpuur
- · Replies 3 ·
Graduate System of coupled first order PDE
- blue2script
- · Replies 1 ·
Graduate Solving a Non-Linear Differential Equation Using Exact Equations
- Tom1
- · Replies 5 ·
Undergrad Need Help Solving a Differential Equation?
- sutupidmath
- · Replies 9 ·
Graduate Can Fourier Series Help Solve this Summation Question?
- koolrizi
- · Replies 6 ·
Graduate Build logistic differential equation for given data
- killer2008
- · Replies 5 ·
Graduate What Are the Conditions for Uniqueness in Nonlinear Differential Systems?
- LeBrad
- · Replies 4 ·
Graduate How to Implement Constant C in the Split Step Fourier Method for NLS Equations?
- hanson
- · Replies 1 ·
Undergrad Difference in differential and partial differential
- bassplayer142
- · Replies 5 ·
Undergrad Help with first order, Bernoulli ODE
- scorpion990
- · Replies 7 ·
Undergrad How Do You Approach Reduction of Order for This Differential Equation?
- Matt Jacques
- · Replies 11 ·
Graduate Differential Equations - Bifurcations
- torresmido
- · Replies 2 ·
Graduate Bessel Functions / Eigenvalues / Heat Equation
- phioder
- · Replies 23 ·
Graduate Understanding Phase Curves and Directionality in ODE Systems
- MathematicalPhysicist
- · Replies 5 ·
High School Where can I find helpful resources for solving differential equations?
- kthouz
- · Replies 1 ·
Undergrad Help creating a dif. eq. for a real life model?
- sutupidmath
- · Replies 9 ·
Undergrad Euler expansion of double exponential?
- Clifford
- · Replies 1 ·
Graduate How Do GR Equations of Motion Describe Singularities in 4D Space-Time?
- Mentz114
- · Replies 4 ·
Undergrad Differential equation involving money
- angelgurlxo87
- · Replies 1 ·
Graduate Gradient Ascent: Finding Maximum of a Scalar Function
- gaganaut
- · Replies 2 ·
Graduate How Do You Solve Integration Issues with Differential Equations?
- PPapadopoulos
- · Replies 4 ·
Graduate How to Find Two Linearly Independent Solutions of (y' + f(x)y)' = 0?
- shapiro478
- · Replies 2 ·
Undergrad How to Solve Implicit Differentiation Problems with Tan(xy)=xy?
- blader324
- · Replies 2 ·
Graduate Parametric equation for a cycloid
- yuiop
- · Replies 3 ·
Graduate From 1D to cylindrical co-ordinates in PDEs
- gareth
- · Replies 2 ·
Graduate Solving Differential Equation with Boundary Conditions
- germana2006
- · Replies 5 ·
Undergrad Homogeneous Equation: 5/2 Degree?
- coffeebean51
- · Replies 3 ·
Undergrad Non linear diff. equation example
- bob j
- · Replies 3 ·
Graduate How Is Virga Raindrop Evaporation Time Calculated Using Differential Equations?
- pociteh
- · Replies 2 ·
Graduate Fick's second law in cylindrical co-ordinates
- gareth
- · Replies 2 ·
Graduate ATH: Solving Differential Equations for B(x) with Constraints and a Constant K
- Mentz114
- · Replies 7 ·
Graduate How Do I Determine the Fourier Transform of f(x) = sin(x)?
- ZeroScope
- · Replies 3 ·
Undergrad Applied example of Laplace Transform?
- tabularasa
- · Replies 7 ·
Graduate How to Solve a Non-Homogeneous Laplace Equation?
- reece
- · Replies 1 ·
Undergrad Understanding Laplace Transformations: A Practical Guide and Real-Life Examples
- tabularasa
- · Replies 2 ·
Undergrad Boundary-value problems (Neumann condition)
- phioder
- · Replies 2 ·
Undergrad Undetermined coefficients vs. Variation of Parameters
- Sparky_
- · Replies 2 ·
Undergrad A restriction within Variation of Parameters
- Sparky_
- · Replies 1 ·
Graduate Differential Equation Solutions - y'' = -y & y' = y
- snipez90
- · Replies 4 ·
Graduate Is the Homogeneous Solution Neglected in Undamped Harmonic Oscillators?
- LydiaAC
- · Replies 4 ·
Graduate Show Real Part of Complex Numbers: |y + x|^2 = |y|^2+2|yx|cos(a1-a2)
- diewlasing
- · Replies 2 ·
Graduate Complex Ginzburg Landau Equation
- hanson
- · Replies 2 ·
Graduate About partial differential equation book
- rezwan
- · Replies 1 ·
Graduate Numerical methods: Finite difference and spectral methods?
- hanson
- · Replies 1 ·