<we><edit> <!-- questions and answers -->
labeling
evaluation
notebooks
special-functions
stylesheet
expression-manipulation
graphs-and-networks
performance-tuning
curated-data
gui-construction
export
finite-element-method
graphics
probability-or-statistics
map
calculus-and-analysis
physics
associations
functional-style
memory
matrix
nonlinear
equation-solving
combinatorics
array
differential-equations
Substitution rule which also applies for derivatives
differential-equations
symbolic
coordinate-transformation
Streamplot of an ODE
plotting
differential-equations
Solving Burger's equation and continuity with a pressure forcing term for a gas
differential-equations
singularity
Plotting a Hopf bifurcation diagram
plotting
differential-equations
How to solve this differential equation with integral?
differential-equations
equation-solving
numerical-integration
numerics
integral-equations
Iterative Algorithm to find a numerical solution for the bounce
differential-equations
numerical-integration
boundary-condition-at-infinity
boundary-conditions
Plugging the result of DSolve into the D.E does not yield zero
differential-equations
calculus-and-analysis
special-functions
why DSolve gives different looking solution when using u vs. u[x,t] in the call?
differential-equations
Simultaneous minimization with respect to two parameters
differential-equations
mathematical-optimization
Reducing a FEM 3D Interpolation Function to a 2D Interpolation Function
differential-equations
interpolation
mesh
finite-element-method
Problems with DEigensystem
differential-equations
symbolic
eigenvalues
Plotting a 3D FEA solution on the mesh
plotting
differential-equations
graphics3d
interpolation
finite-element-method
Speed up for NDSolveValue containing a coefficient of interpolate function
differential-equations
performance-tuning
parallelization
Fitting data to the model issue
differential-equations
fitting
parametric-functions
How to improve quality of NeumannValue boundary conditions for stress calculations
differential-equations
finite-element-method
How to find the solution of a PDE
differential-equations
equation-solving
Why should the spatial derivative order of the ODE *not* exceed two?
differential-equations
calculus-and-analysis
At t == ..., step size is effectively zero; \ singularity or stiff system suspected
differential-equations
numerical-integration
numerics
nonlinear
boundary-condition-at-infinity
How do I correct this input for Mathematica?
differential-equations
Optimization of ODE with respect to the initial condition
differential-equations
calculus-and-analysis
mathematical-optimization
special-functions
InterpolatingFunctionDomain not working for an NDSolve with 2 equations?
differential-equations
interpolation
Confusing periodic boundary condition with `PeriodicInterpolation`
differential-equations
numerical-integration
implementation-details
Optimizing a parameter in an ODE
differential-equations
equation-solving
numerical-integration
numerics
mathematical-optimization
Replacing variable in an equation with an Interpolating function polynomial and plotting residual
plotting
differential-equations
interpolation
Solutions to differential equation with differentiation with respect to two variables
differential-equations
numerical-integration
boundary-condition-at-infinity
boundary-conditions
Solve BVP involving user defined function
differential-equations
numerical-integration
Solving system of equations in coefficients of expansion of a generating function
differential-equations
equation-solving
function-construction
Extract particular value from NDSolveValue
differential-equations
numerical-integration
How can I improve the smoothness of my NDSolve solution?
plotting
differential-equations
options
Parallelization of the stochastic Euler scheme
differential-equations
performance-tuning
parallelization
stochastic-calculus
Numerically solving an ODE depending on an unknown boundary value
differential-equations
equation-solving
numerical-integration
numerics
nonlinear
How to solve this equation using mathematica?
differential-equations
equation-solving
Implicit region is not "valid" in ParametricNDSolveValue function?
differential-equations
physics
Cannot access 3-D Schrödinger eigenfunctions from NDEigensystem
differential-equations
eigenvalues
Fractional nonlinear Schrodinger equation ... looking for cnoidal solution
differential-equations
Nonlinear Schrodinger equation involving derivative of Abs causes ndnum warning
differential-equations
How to solve ODE with boundary at infinity
differential-equations
numerics
boundary-condition-at-infinity
NDSolve issuing boundary condition error message
differential-equations
error
Why ODE's naive finite difference matrix works well for different boundary conditions
differential-equations
numerics
boundary-condition-at-infinity
eigenvalues
finite-difference-method
Write a symbolic partial differential equation system with index
differential-equations
Where to find LieSymm-PDE Package for Mathematica?
differential-equations
packages
Automatic Boundary conditions in NDSolve
differential-equations
Laplace PDE inside a disk
differential-equations
symbolic
how to distinguish clockwise from counterclockwise rotation
differential-equations
rotation
Solving a simple differential equation and plotting the solution
plotting
differential-equations
Plotting Solution to Heat Equation
plotting
differential-equations
summation
how to make DSolve not generate Assumptions in the solution?
differential-equations
output-formatting
formatting
assumptions
Minimize a function which is a result of numerically solving a differential equation
differential-equations
mathematical-optimization
Implement finite Fourier transforms
differential-equations
symbolic
fourier-analysis
integral-transforms
Finding a solution to a 2nd order differential equation
differential-equations
digits of NDSolveValue
differential-equations
precision
accuracy
Solving a second order non-linear D.E using series
differential-equations
series-expansion
NDSolve error: 2D Convection-diffusion equation
differential-equations
equation-solving
physics
Slow evaluation of Recurrence plot data from NDSolve: Performance Tuning
plotting
differential-equations
performance-tuning
Using NDSolve with non-explicit derivatives
differential-equations
NDEigenvalues complains not Hermitian with large dimension differential operator
differential-equations
eigenvalues
Unable to use indexed variables with NDEigensystem
differential-equations
index
Use FEM Solver for System of Nonlinear PDEs with Nonlinear Coefficients - Reaction-Diffusion
differential-equations
equation-solving
numerical-integration
finite-element-method
nonlinear
Solving a PDE with NDSolveValue with two conditions involving Min function
differential-equations
How to eliminate extraneous lines when using Mod within ParametricPlot?
plotting
differential-equations
An Ito process with intermediate constraints
differential-equations
stochastic-calculus
Solving this challenging ODE
differential-equations
physics
Differential equation, Inverse Functions being used and a way to bypass it.
differential-equations
trigonometry
NDSolve::icfail for a VERY LARGE system of ODEs
differential-equations
fitting
Using ParametricNDSolve and NMinimize to find accurate interplanetary trajectory arrival periapse radius
differential-equations
numerical-integration
mathematical-optimization
parametric-functions
astronomy
DSolve gives wrong solution
differential-equations
DSolve and eigenvalues?
differential-equations
eigenvalues
What does DSolve`DsolveLaplaceTransformDump` mean in solution of DSolve?
differential-equations
bugs
nontrivial system of ODE in a vector form
differential-equations
How to add solutions from potential flow calculations (including circulation)?
differential-equations
finite-element-method
Tangential boundary conditions for a potential function
differential-equations
finite-element-method
NDSolve for 2d Langevin equation
differential-equations
equation-solving
stochastic-calculus
Solving a simple BVP (with an error)
differential-equations
numerical-integration
manipulate
error
In what way can M11.3's system modelling features be used by those who don't have SystemModeler?
differential-equations
modeling
system-modeler
version-11.3
How to show a solution curve in my phase portrait?
plotting
differential-equations
How can I solve a 2nd order PDE containing an integral with NDSolve?
differential-equations
numerical-integration
Finding Eigenvalues for a boundary value problem
differential-equations
eigenvalues
question on result of DSolve for wave PDE on string. summation problem
differential-equations
ParametricNDSolve with Event
differential-equations
parametric-functions
event-detection
ParametricNDSolve with Event(ff)
differential-equations
event-detection
Could Mathematica solve a differential equation asymptotically?
differential-equations
programming
Solving Matrix Differential equations with Mathematica
differential-equations
numerics
PDE with integral
differential-equations
numerical-integration
integral-equations
Setting Up Boundary Conditions for Magnetostatic PDE
differential-equations
bugs
physics
finite-element-method
boundary-condition-at-infinity
NDSolve to Solve a set of equations with functions of different variables
differential-equations
numerical-integration
Initial time as parameter in ParametricNDSolve
plotting
equation-solving
differential-equations
numerical-integration
Manipulate an integral with variable in limit of the solution of DDEs
differential-equations
calculus-and-analysis
manipulate
Incorrect solution of 3D PDE with Neumann conditions?
differential-equations
Error when solving 't Hooft-Polyakov radial equations using NDSolve
differential-equations
equation-solving
numerical-integration
boundary-condition-at-infinity
complex values appearing in NDSolve for DAE
differential-equations
Problem using Hankel transform
differential-equations
integral-transforms
Wormhole embedding diagram
plotting
differential-equations
numerical-integration
special-functions
physics
Need help in getting a numerical solution to a nonlinear ODE
differential-equations
nonlinear
Given a vector field construct a corresponding stream function
differential-equations
numerical-integration
How to "undo" differentiation
differential-equations
calculus-and-analysis
symbolic
How to solve this trigonometric complex ODE system?
differential-equations
equation-solving
numerical-integration
complex
nonlinear
NDSolve: multi-dimensional, variable boundary condition
differential-equations
High precision NDSolve
differential-equations
precision
Strange behavior on the heat equation
differential-equations
numerical-integration
How can I solve my system of differential equations
differential-equations
equation-solving
symbolic
nonlinear