Path: csiph.com!news.mixmin.net!eternal-september.org!reader01.eternal-september.org!.POSTED!not-for-mail From: Ben Bacarisse Newsgroups: comp.programming Subject: Re: Another little puzzle Date: Thu, 12 Jan 2023 01:00:09 +0000 Organization: A noiseless patient Spider Lines: 20 Message-ID: <87r0w0sh2e.fsf@bsb.me.uk> References: <87tu1diu2s.fsf@bsb.me.uk> <864jtdtkt5.fsf@linuxsc.com> <87o7rlhtsv.fsf@bsb.me.uk> <878rioifnh.fsf@bsb.me.uk> <868rinskhk.fsf@linuxsc.com> <868ridni7g.fsf@linuxsc.com> <877cxwwyhc.fsf@bsb.me.uk> <87v8lgv17t.fsf@bsb.me.uk> <87k01vv40e.fsf@bsb.me.uk> <874jsxu70o.fsf@bsb.me.uk> MIME-Version: 1.0 Content-Type: text/plain Injection-Info: reader01.eternal-september.org; posting-host="8a9069124075b04c9dee91e09ab289b9"; logging-data="1127512"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1/a9jWHm8JhzLHCMWuCUSZ7N+YX7uGbK84=" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) Cancel-Lock: sha1:4L4eKMqYuMEYRlY+1lNdLgkaZFk= sha1:FhpYI/9e3LswvX/GSWsG4wBUXNo= X-BSB-Auth: 1.d04c979910dc15407069.20230112010009GMT.87r0w0sh2e.fsf@bsb.me.uk Xref: csiph.com comp.programming:16294 "Dmitry A. Kazakov" writes: > On 2023-01-11 03:41, Ben Bacarisse wrote: >> "Dmitry A. Kazakov" writes: >>> Anyway, there are lengthy papers on spherical averages introducing >>> iterative solutions, some with source code for the algorithms. That is >>> the right way to compute it, if you really wanted... > >> I'd like to read one. Do you have a citation, please? > > Perhaps this could be a starting point: > > "Spherical Averages and Applications to Spherical Splines and > Interpolation" Samuel R. Buss, Jay P. Fillmore Thanks. -- Ben.