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38 sites in Number Theory

Number Theory Web Save
Things of interest to number theorists collected by Keith Matthews.
http://www.numbertheory.org/ntw/   
A Mechanical Proof of Quadratic Reciprocity Save
A paper by David M. Russinoff describing the use of the Boyer-Moore theorem prover in mechanically generating a proof of the Law of Quadratic Reciprocity. PS/PDF.
http://www.russinoff.com/papers/gauss...   
Active Elementary Number Theory Save
Interactive (Javascript) expression of a number as a sum of two squares.
http://www.faust.fr.bw.schule.de/mhb/...   
Application of Digital Root Save
A test for the terms of a sequence being expressed by a polynomial, by Roupam Ghosh.
http://www.geocities.com/bappan420/   
Covers, Sumsets and Zero-sums Save
A unified approach to covering systems, restricted sumsets and zero-sum problems by Zhi-Wei Sun.
http://math.nju.edu.cn/~zwsun/csz.htm   
Fermat's Little Theorem Save
With notes on Carmichael numbers and the life of R.D. Carmichael.
http://www.pballew.net/FermLit.html   
Frequently Asked Questions Save
Number Theory section of the sci.math FAQ list.
http://db.uwaterloo.ca/~alopez-o/math...   
Hakmem Continued Fractions Save
Some notes from the MIT collection. Includes Gosper's algorithms for CF arithmetic.
http://www.inwap.com/pdp10/hbaker/hak...   
Infinite Series Theorem Save
Addresses the question whether a series of rational functions converges to a rational number.
http://www.infiniteseriestheorem.org/   
Integer Relations Save
To determine linear integer dependence among numerical constants and to determine the minimal polynomial of an approximate algebraic number. Interactive or via email.
http://oldweb.cecm.sfu.ca/~aszanto/In...   
Introduction to Bernoulli Numbers Save
A web article with a brief history and account of their relationship with the Riemann zeta function and Fermat's Last Theorem (HTML/PS).
http://numbers.computation.free.fr/Co...   
Klein Polyhedra Save
Examples and algorithms for computing Klein polyhedra, also known as Arnold sails or veils (voiles), by Keith Briggs.
http://keithbriggs.info/klein-polyhed...   
L-Functions Save
Classified by degree, then by level, then by eigenvalue, then by root number.
http://www.math.okstate.edu/~loriw/st...   
Lehmer's Conjecture Save
That the Mahler measure of an algebraic number is bounded away from 1. Pages by Michael Mossinghoff, UCLA.
http://www.cecm.sfu.ca/~mjm/Lehmer/lc...   
MathPages: Number Theory Save
Kevin Brown's collection of sci.math postings related to number theory topics.
http://www.mathpages.com/home/inumber...   
MathWorld Number Theory Save
Index to articles in Eric Weisstein's MathWorld in the area of number theory.
http://mathworld.wolfram.com/topics/N...   
Number Theory Save
Dave Rusin's guide to number theory.
http://www.math.niu.edu/~rusin/known-...   
Number Theory Save
Proofs along with equation solvers and graphical views written in Java.
http://www.alpertron.com.ar/NUMBERT.HTM   
Number Theory Foundation Save
Aims to collect donations from supporters of number theory and to disburse these donations to encourage research.
http://www.math.uiuc.edu/ntf/   
On-Line Encyclopedia of Integer Sequences Save
Given an integer sequence, find its name, and formula.
http://www.research.att.com/~njas/seq...   
Online Seminar: Galois theory of p-Extensions Save
Email seminar on "Galoissche Theorie der p-Erweiterungen" by Helmut Koch.
http://public.csusm.edu/public/fhajir...   
Other Maths Save
A wide selection of number theory topics compiled by Jon Perry.
http://www.users.globalnet.co.uk/~per...   
Some Highlights of Arithmetic Combinatorics Save
Lecture notes and resources on combinatorial number theory by Terence Tao.
http://www.math.ucla.edu/~tao/254a.1....   
Some Number-Theoretical Constants Save
Products of rational functions of p over primes, computed by Gerhard Niklasch and Pieter Moree.
http://www.gn-50uma.de/alula/essays/M...   
Somos Polynomials Save
Related to Somos sequences and elliptic theta functions.
http://grail.cba.csuohio.edu/~somos/s...   
Square-free Gaps Save
Algorithm and source code for the calculation of square-free numbers and gaps.
http://www.marmet.ca/louis/sqfgap/   
The Canadian Number Theory Association Save
A loosely defined group of individuals, mainly in Canada, active in research in Number Theory.
http://ca.geocities.com/gary.walsh@ro...   
The Somos Sequence Site Save
Web resources for information on Somos sequences and related topics such as elliptic divisibility sequences.
http://www.math.wisc.edu/~propp/somos...   
The Valuation Theory Home Page Save
A forum for all mathematicians who work in valuation theory or apply valuation theoretical results in their own field of research.
http://math.usask.ca/fvk/Valth.html   
The Work of Robert Langlands Save
Thesis, papers, manuscripts, letters and bibliography.
http://www.sunsite.ubc.ca/DigitalMath...   
Transcendental Numbers Save
Maple worksheets, lecture notes and links to other resources by John Cosgrove.
http://services.spd.dcu.ie/johnbcos/t...   
Visible Structures in Number Theory Save
By Peter Borwein and Loki Jörgenson. Recognising number patterns visually.
http://www.cecm.sfu.ca/~loki/Papers/N...   
World Records for Numerical Palindromes Save
The 196 Palindrome Quest and The Most Delayed Palindromic Number, by Jason Doucette.
http://www.jasondoucette.com/worldrec...   
See also
Science: Math: Geometry: Algebraic Geometry (121)

The category Number Theoryin other languages
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