Jacques Riguet (1921 to October 20, 2013) was a French mathematician known for his contributions to algebraic logic and category theory. According to Gunther...
5 KB (641 words) - 10:41, 30 October 2024
Lindenbaum–Tarski algebra. In the practice of the calculus of relations, Jacques Riguet used the algebraic logic to advance useful concepts: he extended the...
19 KB (2,222 words) - 23:08, 23 August 2024
{\displaystyle F\subseteq A\times Z{\text{ and }}G\subseteq B\times Z.} Jacques Riguet named these relations difunctional since the composition F G T {\displaystyle...
63 KB (8,824 words) - 16:19, 26 October 2024
of the American Mathematical Society 3: 382–8, Jstor link MR0050559 Jacques Riguet (1954) "Sur l'extension du calcul des relations binaires au calcul des...
3 KB (439 words) - 06:58, 31 May 2024
NMR spectrum of neopentane, accessed 4 Jun 2018. Haesler, Jacques; Schindelholz, Ivan; Riguet, Emmanuel; Bochet, Christian G.; Hug, Werner (2007). "Absolute...
11 KB (906 words) - 13:10, 28 October 2024
involves flipping a Ferrers diagram about a diagonal line. In 1951 Jacques Riguet adopted this manner of ordering to the rows of a logical matrix. Alignment...
8 KB (647 words) - 15:53, 17 August 2024
Investigation of binary relations was further pursued by his student Jacques Riguet. Châtelet also did research on number theory and group theory. He introduced...
5 KB (490 words) - 10:14, 22 October 2023
d'après A. Weil (en introduction à l'exposé n° 106) (abelian varieties) Jacques Riguet, Calcul différentiel libre, d'après Fox (free differential calculus...
20 KB (2,319 words) - 03:35, 20 March 2024
1103/PhysRevLett.122.103201. PMID 30932650. S2CID 206318692. Haesler, Jacques; Schindelholz, Ivan; Riguet, Emmanuel; Bochet, Christian G.; Hug, Werner (2007). "Absolute...
6 KB (640 words) - 14:34, 20 July 2023
(PDF). Dover Publications. ISBN 978-0-486-80903-8. OCLC 1006743127. Riguet, Jacques; Guitart, Rene (1992). "Enveloppe Karoubienne et categorie de Kleisli"...
7 KB (1,141 words) - 12:34, 15 April 2024