JuliaApproximation

JuliaApproximation/ApproxFunBase.jl

Core functionality of ApproxFun

Stars: 13
Forks: 13
Open beginner issues: 0
Indexed issues: 8
Avg merge: 10h 33m
Merged PRs (30d): 16

Dominant language: Julia
License: MIT
Last GitHub push: Sep 8, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

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8 open issues indexed

TagBot: Manual intervention needed for releases Open

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Difficulty 1/5 1-3 hours Newbie friendliness 62/100

JuliaApproximation/ApproxFunBase.jl#683 · Opened Jun 7, 2026
Subtracting two simple, seemingly compatible functions (f - g) results in wrong answer upon evaluation (typeof(f) = Chebyshev ⨁ CosSpace ⨁ SinSpace and typeof(g) = Chebyshev) Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

JuliaApproximation/ApproxFunBase.jl#646 · Opened Apr 9, 2024
3+ dim calculus operator do not work and Syntax proposal Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaApproximation/ApproxFunBase.jl#389 · 1 comment · Opened Mar 6, 2023
Why are coefficients in tensor product bases represented the way they are? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaApproximation/ApproxFunBase.jl#86 · 1 comment · Opened Oct 5, 2021
Why won't `AbstractMatrix(::SubOperator)` return a `BandedBlockBandedMatrix`? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaApproximation/ApproxFunBase.jl#81 · 10 comments · Opened Sep 9, 2021
Why does ZeroOperator have a rangespace? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaApproximation/ApproxFunBase.jl#8 · 1 reaction · Opened Jun 27, 2019
ApproxFun+IntervalArithmetic: make ODE solving really rigorous Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

JuliaApproximation/ApproxFunBase.jl#6 · Opened May 6, 2019
What would be the best way to implement support differentiation of a SubSpace Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaApproximation/ApproxFunBase.jl#4 · 1 comment · Opened May 2, 2019

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