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Permutations, group theory, discrete calculus, integer sequences, combinatorial optimization...

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Where to go for cellular automata based discussion

QUESTION FROM: Steven De Costa | 3 days ago BY: Iqra Sajid
Computational Systems , Discrete Mathematics , Group Theory
1
REPLIES
64
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Edit-distance algorithm: categorification — NNG word graphs as path categories

CONTRIBUTED BY: Dara Shayda | 12 days ago BY: EDITORIAL BOARD
Staff Picks , Artificial Intelligence , Data Science , ...
2
REPLIES
206
VIEWS

Recreating the Boron 80 buckyball with graph functions

CONTRIBUTED BY: Shenghui Yang | 16 days ago BY: Shenghui Yang
Staff Picks , Chemistry , Discrete Mathematics , Education , ...
3
REPLIES
288
VIEWS

Unit distance graph animations

CONTRIBUTED BY: Anton Antonov | 20 days ago BY: Anton Antonov
Staff Picks , Discrete Mathematics , Geometry , ...
2
REPLIES
451
VIEWS

[WSS22] Implementing fusible numbers

CONTRIBUTED BY: Ranel Pärna | 22 days ago BY: Matt Diamond
Discrete Mathematics , Graphics and Visualization , ...
2
REPLIES
7.9K
VIEWS

Hat tile dynamics from dual-grid projection onto a fractal-subdivided torus

CONTRIBUTED BY: Johannes Martin | 23 days ago BY: Johannes Martin
Staff Picks , Algebra , Computer-Based Maths , Discrete Mathematics , ...
2
REPLIES
620
VIEWS

MathWorld website indexing problem in Graph Theory

QUESTION FROM: George Antoan | 1 month ago BY: George Antoan
Discrete Mathematics
2
REPLIES
296
VIEWS

A short arithmetic program producing four CODATA-level constants

QUESTION FROM: Tetsuya Momose | 1 month ago
Discrete Mathematics , Mathematics , Physics
0
REPLIES
432
VIEWS

Progress in the no-three-in-line-problem

CONTRIBUTED BY: Ed Pegg | 1 month ago BY: EDITORIAL BOARD
Staff Picks , Demonstrations , Discrete Mathematics , Geometry , ...
1
REPLIES
638
VIEWS

Two open problems about Leibnizian strings

CONTRIBUTED BY: Furkan Semih Dündar | 1 month ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Graphics and Visualization , ...
1
REPLIES
453
VIEWS

The abc eraser: algebraic filtration and the emergence of universality

CONTRIBUTED BY: Ramón Eduardo Chan López | 2 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computational Systems , ...
1
REPLIES
606
VIEWS

Information symmetry in complementary lattice dynamics

CONTRIBUTED BY: Dustin Sprenger | 2 months ago
Computational Systems , Computer Science , Discrete Mathematics , ...
0
REPLIES
299
VIEWS

Rule 110: conditional dynamics, the OR-XOR switch, and the structure of irreducibility

CONTRIBUTED BY: Ramón Eduardo Chan López | 2 months ago BY: Ramón Eduardo Chan López
Staff Picks , Computational Systems , Discrete Mathematics , ...
3
REPLIES
757
VIEWS

Rule 30 exact binomial-Lucas lifting: boolean logic to integer coefficients, Stirling & support sets

CONTRIBUTED BY: Tigran Nersissian | 3 months ago BY: Tigran Nersissian
Staff Picks , Algebra , Computational Systems , ...
3
REPLIES
1K
VIEWS

Hidden symmetry in permutation space

CONTRIBUTED BY: David Vasholz | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Discrete Mathematics , ...
3
REPLIES
971
VIEWS

From integers to art: fractal geometry of digit-sum parities

CONTRIBUTED BY: Sergio Quiroga | 4 months ago BY: Sergio Quiroga
Staff Picks , Discrete Mathematics , Geometry , ...
2
REPLIES
1.3K
VIEWS

Numerically 2026 is unremarkable yet happy: semiprime with primitive roots

CONTRIBUTED BY: Anton Antonov | 4 months ago BY: Srinivasa Raghava
Staff Picks , Algebra , Discrete Mathematics , ...
7
REPLIES
6.9K
VIEWS

Extended Rule-110 family via ANF over GF(2): prior art and validation of a factor onto Rule 110

QUESTION FROM: Tigran Nersissian | 4 months ago
Algebra , Computational Systems , Discrete Mathematics , ...
0
REPLIES
596
VIEWS

MGroups package: teaching finite group theory

CONTRIBUTED BY: Naman Taggar | 5 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Discrete Mathematics , Education , ...
1
REPLIES
866
VIEWS

How to solve tectonic puzzles using graph theory

CONTRIBUTED BY: Alejandra Ortiz Duran | 5 months ago BY: EDITORIAL BOARD
Staff Picks , Computer Science , Discrete Mathematics , ...
2
REPLIES
2.7K
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stevendecosta
Steven De Costa
5 days ago
dara
Dara Shayda
13 days ago
shenghuiy
Shenghui Yang
16 days ago
antononcube
Anton Antonov
20 days ago
nazmy2
George Antoan
1 month ago
ttkmomo
Tetsuya Momose
1 month ago
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Johannes Martin
23 days ago

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