Remarques synonymiques (Col.)

Remarques sur les Langages de Parenthèses

La famille des langages de parentheses est une giniralisation judicieuse (due % Takahashi [9]) de la famille des langages parenthetiques. En effet, pour cette famille qui jouit de nombreuses prorriitis de cloture (comme la cloture par intersection, par exemple), Takahashi itend ies rksultaas connus sur les parenthetiques pour decider de l’iquivaience [9]. A i’inverse, nous prouvons ici que la f...

Lieut.-Col. Robert Knowles

College of Letters (COL)

COL104 Baroque Rome This interdisciplinary history seminar for first-year students focuses on Europe's most famous capital city between 1550 and 1650, a period when Rome was a symbol of religious zeal, artistic creativity, and intellectual repression. We will explore these contradictions and their impact on cultural innovation by taking a close look at daily life in early modern Rome and at the...

Lieut.-Col. J. C. Robertson

Quelques remarques concernant la théorie des corps ordonnés différentiellement clos

We first propose a “geometrical” axiomatization for the theory of closed ordered differential fields (denoted CODF) introduced by M.Singer in 1978 (see [Si]). This axiomatization is the analogue of the Pierce-Pillay axiomatization for the theory of differentially closed fields of characteristic zero (see [PP]). We also remark that a differential lifting principle can be used to prove that CODF ...