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# Issue Title
Create Fractional Riccati Differential Equation Solver using Jacobi Tau Method
## Issue Description
### Overview
Develop a solver for fractional Riccati differential equations (FREs) ba…
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There are several extensions of "B-series for Runge-Kutta methods" that could also be implemented in this package:
- [ ] P-series for partitioned methods (see HNW II.15) and NB-series for additive …
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The Navier-Stokes equations, which describe the motion of fluid substances such as liquids and gases, are fundamental to the field of fluid dynamics. However, several challenging problems related to t…
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This is in essence the same problem as https://github.com/SciML/OrdinaryDiffEq.jl/issues/2045, except that differential variables are present but evolve far too slowly to provide indirect error contro…
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## Idea
Cantera can solve systems of equations representing physically zero-dimensional (i.e., time dependent-only) or one-dimensional (i.e., time + space) systems. The solution of the 1-D prob…
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Currently, the model compactor code will only handle initial_value attributes with variable name values if the named variable eventually resolves into a variable with a numerical initial_value attribu…
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Trying heat equation example from
https://www.mathworks.com/help/matlab/ref/pdepe.html
It fails with:
```
octave:3> sol = pdepe(m,@heatcyl,@heatic,@heatbc,x,t)
[IDA ERROR] IDASolve
At …
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as per request - I am raising the issue:
ODELocalSensitivityProblem fails when running ODEFunction with mass matrix, where (21 equations, 16 differential 6 algebraic)
Best,
A
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```julia
using ModelingToolkit
@variables t
D = Differential(t)
@mtkmodel Foo begin
@parameters begin
ω₁
ω₂
l
end
@variables begin
x(t) # dif…
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A few improvements could be made to DASSL:
- replace LINPACK routines with their LAPACK counterparts
- link against an optimized BLAS library
It would also be of interest to provide a `PDECHB` ca…