| Ludwig Burmester | J54PPKSAGT | unknown | open | Wikipedia List of geometers#7WX9 |
| Ludwig Danzer | BRMMVD8G73 | topic | open | Wikipedia Ludwig Danzer, Wikidata Q54932469 |
| Ludwig Friedrich Wilhelm August Kiepert | XWHB3C69DT | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#BQGB |
| Ludwig Föppl | DS9GK1YE3J | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#PYR0 |
| Ludwig Hopf | PBJ395CF9G | unknown | open | Wikipedia List of Jewish mathematicians#83CD |
| Ludwig Hopf | Y33BSB7DNB | unknown | open | Wikipedia List of people by Erdős number#AYKX |
| Ludwig Immanuel Magnus | 9T6BX0WFQB | topic | open | Wikipedia List of Jewish mathematicians#SEWG |
| Ludwig Immanuel Magnus | P4RFVZ2556 | topic | open | Wikipedia Ludwig Immanuel Magnus, Wikidata Q631168 |
| Ludwig Kraus | AFNKFSCVHJ | topic | open | Wikipedia Ludwig Kraus, Wikidata Q94833062 |
| Ludwig Kraus | ER091DHZP5 | topic | open | Wikipedia List of German mathematicians#C22W |
| Ludwig Maurer | SE8VP1AB15 | topic | open | Wikipedia Ludwig Maurer, Wikidata Q104822 |
| Ludwig Mehlhorn | 3H8S05S7VA | topic | open | Wikipedia Ludwig Mehlhorn, Wikidata Q92284 |
| Ludwig Mehlhorn | MGFWRZMHWA | topic | open | Wikipedia List of German mathematicians#C2PW |
| Ludwig Otto Hesse | HDTMB2MHXT | topic | open | Wikipedia List of geometers#0JLN |
| Ludwig Prandtl | 2JEVXWT42Z | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#MO45 |
| Ludwig Scheeffer | N85XMYWY40 | topic | open | Wikipedia Ludwig Scheeffer, Wikidata Q28038668 |
| Ludwig Scheeffer | P5KT0X3WAT | topic | open | Wikipedia List of German mathematicians#CPNC |
| Ludwig Schlafli | KG2SRMZF97 | topic | open | Wikipedia List of geometers#FPJL |
| Ludwig Schlesinger | 7RRM94SBF3 | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#8ZR6, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#BSWM, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#QSY0, Wikipedia List of German mathematicians#7EZ1 |
| Ludwig Schlesinger | PTQCHKG3VD | topic | open | Wikipedia Ludwig Schlesinger, Wikidata Q72104 |
| Ludwig Schlesinger | WEWRXVVR11 | topic | open | Wikipedia List of Jewish mathematicians#H3CC |
| Ludwig Schläfli | QW7F7A5A28 | topic | open | Wikipedia Ludwig Schläfli, Wikidata Q669576 |
| Ludwig Staiger | G6VK2GG9WR | topic | open | Wikipedia Ludwig Staiger, Wikidata Q21062845 |
| Ludwig Staiger | NH8ABS5ZTX | topic | open | Wikipedia List of people by Erdős number#99PJ, Wikipedia List of German mathematicians#PABC |
| Ludwig Stickelberger | DFGYYFSDZD | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#KU41 |
| Ludwig Stickelberger | MCAG0QQAB1 | topic | open | Wikipedia Ludwig Stickelberger, Wikidata Q122789 |
| Ludwig Sylow | FKAVZV0D5F | topic | open | Wikipedia List of mathematicians born in the 19th century#NUEP |
| Ludwig van Beethoven | VQ71GCZPD7 | unknown | open | Wikipedia List of works designed with the golden ratio#XA2H |
| Ludwig Wittgenstein | BRDV6CMVHY | topic | open | Wikipedia List of Jewish mathematicians#HDXO |
| Ludwig Wittgenstein | FJMY2GVTMV | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q9391, nLab Ludwig Wittgenstein, ProofWiki Mathematician:Ludwig_Josef_Johann_Wittgenstein, Wikipedia Ludwig Wittgenstein |
| Ludwig Wittgenstein | SZWV6VVX2V | topic | open | Wikipedia List of logicians#P1R9 |
| Ludwig Wittgenstein's philosophy of mathematics | EACK8AP6G1 | definition | open | Wikipedia Ludwig Wittgenstein's philosophy of mathematics, Wikidata Q6699371 |
| Ludwik Silberstein | RHMKZF3VWT | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#6T44, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#W6VU |
| Luen-Fai Tam | HPCN58SAGA | topic | open | Wikipedia Luen-Fai Tam, Wikidata Q102200828 |
| Luenberger synchronization map | D0KRDY7EJE | 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 2610.08987#WYCW |
| Luhn algorithm | 2H8AZJAF9B | definition | open | Wikipedia List of algebraic coding theory topics#17OV |
| Luhn algorithm | JTTYVH509A | definition | open | Wikipedia Luhn algorithm, Wikidata Q915402 |
| Luhn formula | TPDX9271JP | definition | open | Wikipedia List of number theory topics#XDK6 |
| Luhn mod N algorithm | A1TBS9FQZV | definition | open | Wikipedia List of algebraic coding theory topics#OY3V |
| Luhn mod N algorithm | DE2JCTETT5 | definition | open | Wikipedia Luhn mod N algorithm, Wikidata Q6699881 |
| Luigi Ambrosio | 586PF7VB05 | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#0J9D, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#GQDF |
| Luigi Ambrosio | NN5B1JKF3V | topic | open | Wikipedia Luigi Ambrosio, Wikidata Q967417 |
| Luigi Amerio | 6PXDG3PW5Z | topic | open | Wikipedia List of Italian mathematicians#B9A9 |
| Luigi Amerio | 77SAJZH1XB | topic | open | Wikipedia Luigi Amerio, Wikidata Q3839261 |
| Luigi Amoroso | XQZ9X8Z6GX | unknown | open | Wikipedia List of Italian mathematicians#NAO9, Wikipedia List of Italian mathematicians#QVF1, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#2WJK, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#7XKT, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#YCHN |
| Luigi Berzolari | 5B03JZGQGB | topic | open | Wikipedia List of Italian mathematicians#NCPF |
| Luigi Berzolari | T4TQXF0NX1 | topic | open | Wikipedia Luigi Berzolari, Wikidata Q1595717 |
| Luigi Bianchi | CA16E1FB48 | topic | open | Wikipedia List of geometers#820L |
| Luigi Bianchi | TV6NNR5C4E | topic | open | Wikipedia Luigi Bianchi, Wikidata Q726764 |
| Luigi Bianchi | XPKYEZ526Q | topic | open | Wikipedia List of Italian mathematicians#MZ5J, Wikipedia List of Italian mathematicians#VO7Q, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#UL45 |
| Luigi Carnera | K314QQ7QNT | unknown | open | Wikipedia List of Italian mathematicians#Q2LN |
| Luigi Chierchia | 6H6DMJNS8V | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#66Z2 |
| Luigi Chierchia | W3E2NWSQ2H | topic | open | Wikipedia Luigi Chierchia, Wikidata Q30438040 |
| Luigi Cremona | 6ZJ5WCYC8D | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q548266, ProofWiki Mathematician:Antonio_Luigi_Gaudenzio_Giuseppe_Cremona, Wikipedia Luigi Cremona |
| Luigi Cremona | MHKHQWMHTM | topic | open | Wikipedia List of Jewish mathematicians#4M2H |
| Luigi Cremona | YJ1XS0JAXN | topic | open | Wikipedia List of Italian mathematicians#7YOJ |
| Luigi Fantappiè | 522CAWSDR3 | topic | open | Wikipedia List of Italian mathematicians#X2IZ, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#A7HS, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#PB24 |
| Luigi Fantappiè | AG66VY6Q58 | topic | open | Wikipedia Luigi Fantappiè, Wikidata Q2755831 |
| Luigi Federico Menabrea | SN4VW70D8R | topic | open | Wikipedia List of Italian mathematicians#3ZA8 |
| Luigi Federico Menabrea | TVEVE2579R | topic | open | Wikipedia Luigi Federico Menabrea, Wikidata Q548672 |
| Luigi Ferrucci | 723KYHWM0W | topic | open | Wikipedia Luigi Ferrucci, Wikidata Q28050062 |
| Luigi Guido Grandi | JD8C5AK6ZJ | unknown | open | Wikipedia List of Italian mathematicians#RJUR |
| Luigi Luiggi | 79BVW36WXS | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#PAW0 |
| Luigi Poletti | 5CPVHBMNT1 | topic | open | Wikipedia Luigi Poletti (mathematician), Wikidata Q1053961 |
| Luigi Poletti | SKSN7KK4EA | topic | open | Wikipedia List of Italian mathematicians#3NIV, Wikipedia List of Italian mathematicians#ICZC |
| Luigi Sacco | H61VP6H4RF | unknown | open | Wikipedia List of cryptographers#VA0Y |
| Luigi Sante Da Rios | 68355K9T88 | topic | open | Wikipedia Luigi Sante Da Rios, Wikidata Q3840130 |
| Luigi Sante Da Rios | HM2VC4RJ51 | topic | open | Wikipedia List of Italian mathematicians#9AYE |
| Luis Aguilar-Monsalve | W9JACKX330 | unknown | open | Wikipedia List of University of California, Los Angeles people#V54A |
| Luis Antonio Santalo | TYDCAJEDWZ | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#GOB2 |
| Luis Caffarelli | 8DXKZDNT20 | topic | open | Wikipedia List of people by Erdős number#DJJG, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#30I7, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#DCSB |
| Luis Caffarelli | KPFGP6FNAV | topic | open | Wikipedia Luis Caffarelli, Wikidata Q1076636 |
| Luis Davidson San Juan | 12M3PRPFGE | topic | open | Wikipedia Luis Davidson San Juan, Wikidata Q16019027 |
| Luis Fernando Alday | CPF7XFC2DF | topic | open | Wikipedia Luis Fernando Alday, Wikidata Q111168073 |
| Luis Nunes Vicente | QZ5234FSWC | topic | open | Wikipedia Luis Nunes Vicente, Wikidata Q57448634 |
| Luis Radford | 5CRNEX50JW | topic | open | Wikipedia Luis Radford, Wikidata Q6701028 |
| Luis Radford | B27BQXBYZG | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#ZU7S |
| Luis Silvestre | SENBRR3ZNG | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#7J02 |
| Luis Vega | 1S9VDKP1A9 | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#U221 |
| Luis Vega | GV17Q7P7WR | topic | open | Wikipedia Luis Vega (mathematician), Wikidata Q23639520 |
| Luis Vázquez Martínez | M12BP46ES9 | topic | open | Wikipedia Luis Vázquez Martínez, Wikidata Q23682315 |
| Luis Álvarez-Gaumé | DWA7811A58 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q1876558, nLab Luis Alvarez-Gaumé |
| Luitgard Veraart | XN0YRZGTPT | topic | open | Wikipedia Luitgard Veraart, Wikidata Q110850564 |
| Luitzen Egbertus Jan Brouwer | 4TGPEN9K73 | topic | open | Wikipedia List of mathematical logic topics#298F |
| Luitzen Egbertus Jan Brouwer | J55TBTJTD9 | topic | open | Wikipedia List of logicians#2F7C |
| Luiz Velho | P9E6DDFHM9 | topic | open | Wikipedia Luiz Velho, Wikidata Q27835834 |
| Lukacs Distinguished Professor | WES5TW9S21 | definition | open | Wikipedia Lukacs Distinguished Professor, Wikidata Q6701654 |
| Lukacs's proportion-sum independence theorem | 3SN6HB7ANZ | statement | open | Wikipedia List of theorems#AJ8W |
| Lukacs's proportion-sum independence theorem | GBWATET2WY | statement | open | mathlib_1000 Q6701653, Wikidata Q6701653, thousand_plus Q6701653, Wikipedia Lukacs's proportion-sum independence theorem |
| Lukacs's proportion-sum independence theorem | XVBD4EA8A1 | statement | open | Wikipedia List of statistics articles#WW6A |
| Lukas Foss | MM14901XCM | unknown | open | Wikipedia List of University of California, Los Angeles people#V558 |
| Luke Mombrea | J8NT94Q4SJ | unknown | open | Wikipedia List of University of California, Los Angeles people#KR7W |
| Luke Tierney | 5BZVED7QMT | topic | open | Wikipedia Luke Tierney, Wikidata Q102109662 |
| Luke Tierney | H9786AF0G9 | topic | open | Wikipedia List of fellows of the American Statistical Association#AGJV |
| Luke's variational principle | 46ZA9Y2M6N | statement | open | Wikipedia List of variational topics#RGUG |
| Luke's variational principle | T1T3XWHASV | statement | open | Wikipedia Luke's variational principle, Wikidata Q6701750 |
| Luleå algorithm | MWS38K8WNB | unknown | open | Wikipedia List of algorithms#54Z6 |
| Lulu Kang | 3TJRPA2EW1 | unknown | open | Wikipedia List of fellows of the American Statistical Association#XOU5 |
| Lulu smoothing | KBMB90JZ12 | definition | open | Wikipedia Lulu smoothing, Wikidata Q6702945 |
| Lumen Naturae | 7YASWBZX15 | definition | open | Wikipedia Lumen Naturae, Wikidata Q116007006 |