missing boundary

Adjective

not-comparable of a compact topological space with boundary

(of a compact topological space with boundary) Having had some but not all of its boundary removed.

Japanese Meaning

（コンパクトな境界を持つ位相空間において）境界の一部が取り除かれ、残りも存在する状態の

The missing boundary manifold provided a clear example of how removing only some boundary components can change topological invariants.

境界の一部が取り除かれた多様体は、境界の一部だけを除くことで位相的不変量がどのように変化するかの明確な例を示した。

Sense（1）

(of a compact topological space with boundary) Having had some but not all of its boundary removed.