JuliaApproximation / JuliaApproximation/ApproxFun.jl

Low Rank Operator does not have transpose defined

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Dominant language
Julia
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Description

I cannot do composition of low rank operators because of this

foo = Fun(x->1, Chebyshev())*Evaluation(Chebyshev(),0.0)
foo*foo

This throughs error
ERROR: type LowRankOperator has no field transpose

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Research direction

Start by reproducing the reported composition with Fun(x->1, Chebyshev())*Evaluation(Chebyshev(),0.0) and inspect the LowRankOperator implementation and its existing operator-composition paths. Done means the shown foo*foo expression no longer fails with a missing transpose field; no specific file or test is named in the issue.

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Assessment

Tech stack
julia
Domain
backend
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Clearly specified
Newbie friendliness
45/100

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