Class information for: |
Basic class information |
Class id | #P | Avg. number of references |
Database coverage of references |
---|---|---|---|
30095 | 174 | 13.2 | 32% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
Cluster id | Level | Cluster label | #P |
---|---|---|---|
15 | 4 | MATHEMATICS//MATHEMATICS, APPLIED//MATH | 719832 |
485 | 3 | LINEAR ALGEBRA AND ITS APPLICATIONS//BENFORDS LAW//MATHEMATICS, APPLIED | 23484 |
3563 | 2 | BENFORDS LAW//CESTAC METHOD//3X1 PROBLEM | 1323 |
30095 | 1 | 3X1 PROBLEM//COLLATZ PROBLEM//3X1 CONJECTURE | 174 |
Terms with highest relevance score |
rank | Term | termType | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
---|---|---|---|---|---|---|
1 | 3X1 PROBLEM | authKW | 1974269 | 9% | 75% | 15 |
2 | COLLATZ PROBLEM | authKW | 1184561 | 5% | 75% | 9 |
3 | 3X1 CONJECTURE | authKW | 1052948 | 3% | 100% | 6 |
4 | COLLATZ CONJECTURE | authKW | 1021036 | 5% | 73% | 8 |
5 | BUSY BEAVER | authKW | 701965 | 2% | 100% | 4 |
6 | SMALL UNIVERSAL TURING MACHINES | authKW | 701965 | 2% | 100% | 4 |
7 | 3N1 PROBLEM | authKW | 626752 | 3% | 71% | 5 |
8 | 3N1 CONJECTURE | authKW | 526474 | 2% | 100% | 3 |
9 | INTEGRAL FUNCTIONAL EQUATIONS | authKW | 526474 | 2% | 100% | 3 |
10 | SYRACUSE PROBLEM | authKW | 526474 | 2% | 100% | 3 |
Web of Science journal categories |
Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
---|---|---|---|---|---|
1 | Mathematics | 2618 | 53% | 0% | 92 |
2 | Mathematics, Applied | 952 | 30% | 0% | 52 |
3 | Computer Science, Theory & Methods | 605 | 17% | 0% | 29 |
4 | Logic | 184 | 2% | 0% | 4 |
5 | Computer Science, Software Engineering | 56 | 5% | 0% | 8 |
6 | Computer Science, Cybernetics | 54 | 2% | 0% | 3 |
7 | Physics, Mathematical | 17 | 3% | 0% | 6 |
8 | Statistics & Probability | 9 | 2% | 0% | 4 |
9 | Computer Science, Information Systems | 7 | 2% | 0% | 4 |
10 | Automation & Control Systems | 7 | 2% | 0% | 3 |
Address terms |
Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
---|---|---|---|---|---|
1 | C C MOL | 175491 | 1% | 100% | 1 |
2 | DEF AUSTRALIA HMAS STIRLING | 175491 | 1% | 100% | 1 |
3 | EUIPE LOG | 175491 | 1% | 100% | 1 |
4 | MAT EST | 175491 | 1% | 100% | 1 |
5 | UFREA 3097 | 175491 | 1% | 100% | 1 |
6 | UNIV TECHNOL METZ INFORMAT | 175491 | 1% | 100% | 1 |
7 | GRP INFORMAT FONDAMENTALE METZ | 175489 | 1% | 50% | 2 |
8 | BOOLE INFORMAT | 93588 | 2% | 13% | 4 |
9 | INESC AVEIRO | 87745 | 1% | 50% | 1 |
10 | TASS GRP | 87745 | 1% | 50% | 1 |
Journals |
Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
---|---|---|---|---|---|
1 | ACTA ARITHMETICA | 15766 | 10% | 1% | 17 |
2 | MATHEMATICS MAGAZINE | 11138 | 1% | 3% | 2 |
3 | FIBONACCI QUARTERLY | 5520 | 3% | 1% | 6 |
4 | ADVANCES IN APPLIED MATHEMATICS | 4391 | 3% | 0% | 6 |
5 | COMPUTATIONAL METHODS AND FUNCTION THEORY | 4385 | 1% | 3% | 1 |
6 | THEORETICAL COMPUTER SCIENCE | 4180 | 9% | 0% | 16 |
7 | AMERICAN MATHEMATICAL MONTHLY | 4148 | 5% | 0% | 8 |
8 | INTERNATIONAL JOURNAL OF UNCONVENTIONAL COMPUTING | 2958 | 1% | 1% | 2 |
9 | MATHEMATICS OF COMPUTATION | 2820 | 5% | 0% | 8 |
10 | EXPERIMENTAL MATHEMATICS | 2170 | 2% | 0% | 3 |
Author Key Words |
Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
LCSH search | Wikipedia search |
---|---|---|---|---|---|---|---|
1 | 3X1 PROBLEM | 1974269 | 9% | 75% | 15 | Search 3X1+PROBLEM | Search 3X1+PROBLEM |
2 | COLLATZ PROBLEM | 1184561 | 5% | 75% | 9 | Search COLLATZ+PROBLEM | Search COLLATZ+PROBLEM |
3 | 3X1 CONJECTURE | 1052948 | 3% | 100% | 6 | Search 3X1+CONJECTURE | Search 3X1+CONJECTURE |
4 | COLLATZ CONJECTURE | 1021036 | 5% | 73% | 8 | Search COLLATZ+CONJECTURE | Search COLLATZ+CONJECTURE |
5 | BUSY BEAVER | 701965 | 2% | 100% | 4 | Search BUSY+BEAVER | Search BUSY+BEAVER |
6 | SMALL UNIVERSAL TURING MACHINES | 701965 | 2% | 100% | 4 | Search SMALL+UNIVERSAL+TURING+MACHINES | Search SMALL+UNIVERSAL+TURING+MACHINES |
7 | 3N1 PROBLEM | 626752 | 3% | 71% | 5 | Search 3N1+PROBLEM | Search 3N1+PROBLEM |
8 | 3N1 CONJECTURE | 526474 | 2% | 100% | 3 | Search 3N1+CONJECTURE | Search 3N1+CONJECTURE |
9 | INTEGRAL FUNCTIONAL EQUATIONS | 526474 | 2% | 100% | 3 | Search INTEGRAL+FUNCTIONAL+EQUATIONS | Search INTEGRAL+FUNCTIONAL+EQUATIONS |
10 | SYRACUSE PROBLEM | 526474 | 2% | 100% | 3 | Search SYRACUSE+PROBLEM | Search SYRACUSE+PROBLEM |
Core articles |
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c: (1) Number of references referring to publications in the class. (2) Share of total number of active references referring to publications in the class. (3) Age of the article. New articles get higher score than old articles. (4) Citation rate, normalized to year. |
Rank | Reference | # ref. in cl. |
Shr. of ref. in cl. |
Citations |
---|---|---|---|---|
1 | LAARHOVEN, T , DE WEGER, B , (2013) THE COLLATZ CONJECTURE AND DE BRUIJN GRAPHS.INDAGATIONES MATHEMATICAE-NEW SERIES. VOL. 24. ISSUE 4. P. 971 -983 | 11 | 92% | 0 |
2 | WOODS, D , NEARY, T , (2015) YURII ROGOZHIN'S CONTRIBUTIONS TO THE FIELD OF SMALL UNIVERSAL TURING MACHINES.FUNDAMENTA INFORMATICAE. VOL. 138. ISSUE 1-2. P. 251 -258 | 10 | 91% | 0 |
3 | FENG, DG , FAN, XB , DING, LP , WANG, ZY , (2012) ON THE NONEXISTENCE OF NONTRIVIAL SMALL CYCLES OF THE MU FUNCTION IN 3X+1 CONJECTURE.JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY. VOL. 25. ISSUE 6. P. 1215 -1222 | 9 | 100% | 0 |
4 | WOODS, D , NEARY, T , (2009) THE COMPLEXITY OF SMALL UNIVERSAL TURING MACHINES: A SURVEY.THEORETICAL COMPUTER SCIENCE. VOL. 410. ISSUE 4-5. P. 443-450 | 14 | 67% | 8 |
5 | MONKS, K , MONKS, KG , MONKS, KM , MONKS, M , (2013) STRONGLY SUFFICIENT SETS AND THE DISTRIBUTION OF ARITHMETIC SEQUENCES IN THE 3X+1 GRAPH.DISCRETE MATHEMATICS. VOL. 313. ISSUE 4. P. 468-489 | 8 | 100% | 1 |
6 | WANG, XY , YU, XJ , (2008) DYNAMICS OF THE GENERALIZED 3X+1 FUNCTION DETERMINED BY ITS FRACTAL IMAGES.PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL. VOL. 18. ISSUE 2. P. 217 -223 | 9 | 100% | 0 |
7 | WANG, XY , YU, XJ , (2007) VISUALIZING GENERALIZED 3X+1 FUNCTION DYNAMICS BASED ON FRACTAL.APPLIED MATHEMATICS AND COMPUTATION. VOL. 188. ISSUE 1. P. 234-243 | 9 | 100% | 0 |
8 | NEARY, T , WOODS, D , (2009) FOUR SMALL UNIVERSAL TURING MACHINES.FUNDAMENTA INFORMATICAE. VOL. 91. ISSUE 1. P. 123-144 | 8 | 100% | 10 |
9 | WOODS, D , NEARY, T , (2009) SMALL SEMI-WEAKLY UNIVERSAL TURING MACHINES.FUNDAMENTA INFORMATICAE. VOL. 91. ISSUE 1. P. 179-195 | 9 | 90% | 2 |
10 | MICHEL, P , (2015) PROBLEMS IN NUMBER THEORY FROM BUSY BEAVER COMPETITION.LOGICAL METHODS IN COMPUTER SCIENCE. VOL. 11. ISSUE 4. P. - | 7 | 100% | 0 |
Classes with closest relation at Level 1 |