Langlands program

Etymology
Named after Canadian mathematician, who proposed it in 1967 (privately) and publicly in 1970.

Proper noun

 * 1)  A set of interconnected, far-reaching and consequential conjectures connecting number theory with geometry.
 * 2) * 2021,, The Early Langlands Program — Personal Reflections, Julia Mueller, (editors), The Genesis of the Langlands Program, ,  Lecture Note Series 467, page 49,
 * This kind of interaction is greatly appreciated, and when combined with his much larger Langlands Program, makes for a formidable force.

Noun

 * 1)  Any of several similar sets of conjectures applicable to restricted domains of number theory and/or geometry.