Photos of Gauss, Karl, Beukers, Chowla-Dwork-Evans, and some web links 

 

 

The great Carl Friedrich Gauss (1777-1855), on the old German 10 deutschmark note: 

 

 

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A photo in Braunschweig of Karl Dilcher (with son Anton) at statue of CARL FRIEDRICH GAUSS: 

 

 

Image 

 

In Australia, summer 2016: 

 

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Karl was in Australia giving a talk (on some of our work) at a meeting
honouring Richard Brent on the occasion of his `^`(70, `*`(t, `*`(h))) birthday.

That (beautifully organised) talk (Karl is the perfect speaker), 

Generalised Fermat Numbers: Some Results and Applications,  

is available at https://johnbcosgrave.com/publications 

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Frits Beukers (1953 - , Leiden University) 

 

Image 

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Sarvadaman Chowla (1907-1995), Princeton Institute for Advanced Studies:Image_________________ 

 

Bernard Dwork, Princeton Institute for Advanced Studies (1923-1998): 

Image 

 

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Ronald Evans, University of California at San Diego:Image 

 

(From Evans' web site: "On the way to calculus class (2002)") 

 

The Chowla-Dwork-Evans (1986) paper is on the internet; just do a Goolge search for 'Chowla Dwork Evans' and it should be at the top or near the top of the search outputs.