Sheehan Olver (@dlfivefifty) profile picture

Sheehan Olver

@dlfivefifty

Mathematician at Imperial College. These are my personal views and almost certainly not those of Imperial College London.

 London, England
wwwf.imperial.ac.uk/~solver/
Joined September 2008
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Photo by Sheehan Olver (@dlfivefifty)Photo by Sheehan Olver (@dlfivefifty)Photo by Sheehan Olver (@dlfivefifty)Photo by Sheehan Olver (@dlfivefifty)Photo by Sheehan Olver (@dlfivefifty)Photo by Sheehan Olver (@dlfivefifty)Photo by Sheehan Olver (@dlfivefifty)Photo by Sheehan Olver (@dlfivefifty)Photo by Sheehan Olver (@dlfivefifty)Photo by Sheehan Olver (@dlfivefifty)
Mind blown.. Germany’s 5 biggest cities lie perfectly on a 4th-degree polynomial by u/BarisSayit
Image from Terrible Maps (@TerribleMaps)
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Made an example of rectangular collocation (a la @tobydriscoll and Nick Hale) for heat and Burger's equation using ClassicalOrthogonalPolynomials.jl+OrdinaryDiffEq.jl github.com/JuliaApproximatio…
ClassicalOrthogonalPolynomials.jl/examples/collocation.jl at main · JuliaApproximation/ClassicalO...

ClassicalOrthogonalPolynomials.jl/examples/collocation.jl at main · JuliaApproximation/ClassicalO...

A Julia package for classical orthogonal polynomials and expansions - JuliaApproximation/ClassicalOrthogonalPolynomials.jl

github.com
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Fun with branch cuts! julia> log(-(1+0im)) 0.0 + 3.141592653589793im julia> log(-(1+0.0im)) 0.0 - 3.141592653589793im
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New preprint off the press arxiv.org/abs/2410.16178 with my former UROP student James Chen who is now doing Part III at Cambridge. In it we introduce an effective way to compute _all_ inverses of Stieltjes transforms which come up in free probability.
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Dr. Sheehan Olver (@dlfivefifty) joins us for the PIMS Network Wide Colloquium on Oct 17. 🕜1:30 PM PT 📍 Online Register ▶️ tinyurl.com/2s49dsxh
Pacific Institute for the Mathematical Sciences (@pimsmath) profile picturePacific Institute for the Mathematical Sciences@pimsmath4 Oct 2024
We welcome Sheehan Olver from Imperial College London as the speaker at our upcoming Network Wide Colloquium on October 17th. 🗣️Talk title: “Computing Equilibrium Distributions Of Interacting Particles” 🕜1:30 - 2:30 PM PT 📍Online - Register tinyurl.com/3wvfe6dr
Image from Pacific Institute for the Mathematical Sciences (@pimsmath)
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Is the Inverse Symbolic Calculator broken? On wayback.cecm.sfu.ca/projects… I looked up 0.5773502691896258 and it gave no meaningful results. The answer is 1/sqrt(3).
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Image from Martingale Foundation (@WeAreMartingale)
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Sheehan Olver retweeted
Sam Cohen (@SamCMaths) profile picture
Sam Cohen@SamCMaths10 Jan 2024
New College, Oxford is currently advertising for a Junior Fellow (postdoctoral level) in Mathematics jobs.ac.uk/job/DFB772/gh-har… Closes 17th Jan, come and join us!
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Sheehan Olver retweeted
Ory Schnitzer (@OrySchnitzer) profile picture
Ory Schnitzer@OrySchnitzer6 Nov 2023
Opening for a Lecturer / Senior Lecturer in Applied Mathematics at @ImperialMaths, deadline 8th Jan. imperial.ac.uk/jobs/descript…
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A rather surreal scene from last week at Nick Trefethen’s retirement: Alan Edelman (co-creator of Julia) giving a talk with Cleve Moler (co-creator of Matlab) in front of him, facing the audience and giving his two cents
Image from Sheehan Olver (@dlfivefifty)
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You know you’re on a train to Glasgow when the coach after F is U
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