Non-convex is also referred to as concave. Convex and non-convex both define the types of curvature. Convex defines the curvature that extends outwards or bulges out. On the other hand, non-convex defines a curvature that extends or bends inward. Thus, the extension of the curve is used to differentiate between the two forms. Convex and non-convex are often used as adjectives to define the entities associated with the shape or curve defined by them.
Montezuma is a city in Gray County, Kansas, United States. As of the 2010 census, the city population was 966.
Montezuma is a city in Macon County, Georgia (ZIP code 31063). The population was 3,999 at the 2000 census. It is home to the armory of Bravo Company, 648th Engineers of the Georgia Army National Guard. Montezuma was named after the famous Aztec leader by soldiers returning from the Mexican War (1846-48). It was incorporated in 1854.