| Julia set | 35CD5ZB6K4 | definition | open | Wikipedia List of mathematical shapes#26EH, Wikipedia List of dynamical systems and differential equations topics#T0ML |
| Julia set | 9V3YDNKPWA | definition | open | Wikipedia List of chaotic maps#MU6W |
| Julia set | JV8V8YTTR7 | definition | open | Wikidata Q848427, EoM Julia_set, MathWorld JuliaSet, nLab Julia set, Wikipedia Julia set |
| Julia Sharp | EKWH4SNX8E | topic | open | Wikipedia List of fellows of the American Statistical Association#STFK |
| Julia Sharp | F5TBH0V9XZ | topic | open | Wikipedia Julia Sharp, Wikidata Q91907992 |
| Julia Silge | 2J2P9HMSJ6 | topic | open | Wikipedia Julia Silge, Wikidata Q56043556 |
| Julia Stadlmann | RJT9T66C1A | topic | open | Wikipedia Julia Stadlmann, Wikidata Q141300803 |
| Julia Ward | AJ778ZCEQ1 | topic | open | Wikipedia Julia Ward, Wikidata Q56192176 |
| Julia Wetzel | KFTERYAJCT | unknown | open | Wikipedia List of cryptographers#0BO9 |
| Julia Wolf | BJV114KW2K | topic | open | Wikipedia List of people by Erdős number#TWPT |
| Julia Wolf | C1NY1Y1T7M | topic | open | Wikipedia Julia Wolf, Wikidata Q56616972 |
| Julian Besag | 4KQFA9FFMM | topic | open | Wikipedia Julian Besag, Wikidata Q14492137 |
| Julian calendar | 4KX4B7VYVX | definition | open | Wikidata Q11184, ProofWiki Definition:Calendar/Julian |
| Julian Cole | QNP57YEGGH | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q1451285, nLab Julian Cole |
| Julian Coolidge | F87ZM5TQDS | topic | open | Wikipedia Julian Coolidge, Wikidata Q1711970 |
| Julian day | 7VZX7S2C6R | definition | open | Wikipedia Julian day, Wikidata Q14267 |
| Julian Huppert | YRXSXV1R15 | unknown | open | Wikipedia List of people by Erdős number#A8AC |
| Julian J. Bussgang | 1W32DFSFCQ | topic | open | Wikipedia Julian J. Bussgang, Wikidata Q26924817 |
| Julian Keilson | H4JNJBVF5Z | topic | open | Wikipedia Julian Keilson, Wikidata Q11023981 |
| Julian Period | 9E5SE1B4EA | unknown | open | Wikipedia Julian day#PB9D |
| Julian Sahasrabudhe | H1AE728DBQ | topic | open | Wikipedia Julian Sahasrabudhe, Wikidata Q102738201 |
| Julian Schwinger | SXDAVWDYNP | topic | open | Wikipedia List of University of California, Los Angeles people#7CHU |
| Julian Seymour Schwinger | 9MG225M44S | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q186465, nLab Julian Schwinger, Wikipedia Julian Schwinger |
| Julian Sochocki | HD3FHQ6DCG | topic | open | Wikipedia Julian Sochocki, Wikidata Q2604093 |
| Julian Stanley | TAEAV7THHM | unknown | open | Wikipedia List of fellows of the American Statistical Association#6GSK |
| Julian year | KPR8GWWQMM | definition | open | Wikidata Q217208, ProofWiki Definition:Calendar/Julian/Year |
| Juliana Freire | 860K9C4M0X | unknown | open | Wikipedia List of people by Erdős number#ISSM |
| Julianna Tymoczko | ANX1TW9278 | topic | open | Wikipedia Julianna Tymoczko, Wikidata Q73420699 |
| Julie Bergner | Z7KRDKDH6Q | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q58494998, nLab Julie Bergner, Wikipedia Julie Bergner |
| Julie Legler | TFAA128B3S | unknown | open | Wikipedia List of fellows of the American Statistical Association#3QPC |
| Julie Rowlett | Q7PABS5R6P | topic | open | Wikipedia Julie Rowlett, Wikidata Q56331837 |
| Julien Dubedat | 5P4S2QEPM9 | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#EDG8 |
| Juliet Popper Shaffer | 75RKKK020D | topic | open | Wikipedia List of fellows of the American Statistical Association#BYSO |
| Juliet Popper Shaffer | VTXDFMV0JS | topic | open | Wikipedia Juliet Popper Shaffer, Wikidata Q43236317 |
| Julio Cesar Firrufino | M7NP0EJ5YT | topic | open | Wikipedia Julio Cesar Firrufino, Wikidata Q21402687 |
| Julio Rey Pastor | WDTFSZN2DX | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#1AVI, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#GR6V |
| Julio Ríos Gallego | WBZYJYV90W | topic | open | Wikipedia Julio Ríos Gallego, Wikidata Q5955749 |
| Julius August Christoph Zech | F4H59WS5WQ | unknown | open | Wikipedia List of German mathematicians#2DC3 |
| Julius Bergmann | W2BB64CEWN | topic | open | Wikipedia Julius Bergmann, Wikidata Q90904 |
| Julius Borcea | 1KTYKGZ3HW | topic | open | Wikipedia Julius Borcea, Wikidata Q14492060 |
| Julius Caesar | MA0HS35K25 | unknown | open | Wikipedia List of cryptographers#6XXG |
| Julius Caesar problem | 2J6ZV21TCJ | unknown | open | Wikipedia The Foundations of Arithmetic#R6VW |
| Julius Heldman | 95PCTDTGFB | unknown | open | Wikipedia List of University of California, Los Angeles people#050B |
| Julius L. Shaneson | 7YJEV1NMDG | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#7L1T, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#SMV4 |
| Julius Petersen | 47HX50VF6N | topic | open | Wikipedia Julius Petersen, Wikidata Q455001 |
| Julius Plücker | 5X6A51D498 | topic | open | Wikipedia List of geometers#F149 |
| Julius Plücker | DGDJ10SAH8 | topic | open | Wikipedia List of algebraic geometry topics#SMZK, Wikipedia List of German mathematicians#BJNR |
| Julius Plücker | T03EQ1SR6G | topic | open | Wikipedia Julius Plücker, Wikidata Q57561 |
| Julius Reichelt | 2KRPK70JQK | topic | open | Wikipedia Julius Reichelt, Wikidata Q3189867 |
| Julius Reichelt | DG4GNZ5VFH | topic | open | Wikipedia List of German mathematicians#T8QL |
| Julius Richard Büchi | QVJP3S025G | topic | open | Wikipedia Julius Richard Büchi, Wikidata Q92672 |
| Julius Schreider | XNSSE26JK1 | topic | open | Wikipedia Julius Schreider, Wikidata Q6656247 |
| Julius Shiskin | SMQ18JKPQV | unknown | open | Wikipedia List of fellows of the American Statistical Association#70NI |
| Julius Telesin | C7KWXTXGRD | topic | open | Wikipedia Julius Telesin, Wikidata Q108486898 |
| Julius Weingarten | YT92TKR9MA | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#OX9I, Wikipedia List of German mathematicians#TRJ9 |
| Julius Wess | ACVS4A5B33 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q78700, nLab Julius Wess |
| Julius Wilhelm Richard Dedekind | EA4C8BZP4E | topic | open | Wikipedia List of geometers#Y6LS |
| Julius Wolff | 80MBPMHDYE | topic | open | Wikipedia Julius Wolff (mathematician), Wikidata Q6310168 |
| Julius Wolff | PJNZ4W0J7K | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#8AOS, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#8P85 |
| Julius Wolff | S9HPRJPAP4 | topic | open | Wikipedia List of Jewish mathematicians#SUQY |
| Juliusz Schauder | 83209H67P6 | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#CHJN |
| Juliusz Schauder | MMQGK5FYA8 | topic | open | Wikipedia List of Jewish mathematicians#TJ3E |
| Juliusz Schauder | PR083RPZVJ | topic | open | Wikipedia List of mathematicians born in the 19th century#HKHK |
| Juliusz Schauder | S8AZ9QGKYR | topic | open | Wikipedia Juliusz Schauder, Wikidata Q653658 |
| Julián Marías | P1DKXBPEG3 | unknown | open | Wikipedia List of University of California, Los Angeles people#L6AO |
| July | X2E3BJHB1C | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q121, ProofWiki Mathematician:Mathematicians/Sorted_By_Birthday/July |
| jump | KEQN7SRJ3Q | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.10408#CM9P |
| jump carried by the potential | C9FY425FPK | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.08016#61SO |
| Jump diffusion | SBX7P6DNQF | definition | open | Wikipedia Jump diffusion, Wikidata Q6311158 |
| Jump diffusion | V3N3DX5MRJ | definition | open | Wikipedia List of probability topics#Z0P1 |
| Jump discontinuities | Z21EJY96ER | unknown | open | Wikipedia Classification of discontinuities#OWCZ |
| jump discontinuity | AXP3JXN50D | unknown | node (a node has the same name as the row) | Wikidata Q77871488, MathWorld JumpDiscontinuity |
| jump discontinuity | REMR0TSTNE | definition | open | Wikipedia Glossary of calculus#BG0C |
| Jump Functions | E5C2JBZWC2 | definition | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2609.33590#HS2S |
| Jump point search | DTMZK2WGM9 | unknown | open | Wikipedia List of algorithms#RBTC |
| Jump process | 9FYVRGV6RR | definition | open | Wikipedia Jump process, Wikidata Q3922411 |
| Jump process | Z3PGR6NX3W | definition | open | Wikipedia List of statistics articles#N6HG |
| Jump-and-Walk algorithm | 7BPPT1HR2F | definition | open | Wikipedia List of algorithms#XF05 |
| Jump-and-Walk algorithm | HDAA63WKPA | definition | open | Wikipedia Jump-and-Walk algorithm, Wikidata Q6311028 |
| Jump-and-Walk algorithm | VMDHTDNAVW | definition | open | Wikipedia List of numerical analysis topics#P4SD |
| Jump-diffusion model | 5J09XBDQAG | definition | open | Wikipedia List of statistics articles#GHF2 |
| Jumping line | Y41ADS6VB3 | definition | open | Wikipedia Jumping line, Wikidata Q17098342 |
| Jun Igusa | SE0BMZTY6D | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#RILV |
| Jun Li | W01N8A5YZF | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#HL4L |
| Jun O'Hara | SM11VTKECR | topic | open | Wikipedia Jun O'Hara, Wikidata Q20763534 |
| Jun S. Liu | 9PQB9BR4FE | topic | open | Wikipedia Jun S. Liu, Wikidata Q6311502 |
| Jun S. Liu | CE6FT3G3TE | topic | open | Wikipedia List of fellows of the American Statistical Association#RTC6 |
| Jun Zhu | 7X766XKEZ4 | unknown | open | Wikipedia List of fellows of the American Statistical Association#RNFI |
| Jun-Ichi Igusa | 96HTRPGSJ5 | topic | open | Wikipedia List of people by Erdős number#8BPT |
| Jun-Ichi Igusa | KDDPFPEAD8 | topic | open | Wikipedia Jun-Ichi Igusa, Wikidata Q1713224 |
| Jun-iti Nagata | KSE90JC1DP | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q6377763, ProofWiki Mathematician:Jun-iti_Nagata, Wikipedia Jun-iti Nagata |
| Jun-Muk Hwang | 5WZYSM0H9K | topic | open | Wikipedia Jun-Muk Hwang, Wikidata Q2598021 |
| Jun-Muk Hwang | 709XVY8QRP | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#KV36, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#WQDM |
| Juncheng Wei | 4P1Y0R7ZNJ | topic | open | Wikipedia Juncheng Wei, Wikidata Q6311655 |
| Juncheng Wei | A9930C0MTS | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#LK4R |
| Junction tree algorithm | 1WSS50PDCT | definition | open | Wikipedia Junction tree algorithm, Wikidata Q2859761 |
| Junction tree algorithm | AHAWQTXMP6 | definition | open | Wikipedia List of statistics articles#4WNB |
| Junction-tree formulation | 8TE60QT2VF | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.04027#EQPX |
| June Barrow-Green | EGSK9NX1TP | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#XOI1 |
| June Huh | 4H82SHYA0A | topic | open | Wikipedia List of people by Erdős number#OGYF, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#H30M, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#OJD3 |