e/Hilbert's twentieth problem

Information
has gloss	eng: Hilbert's twentieth problem is one of the 23 Hilbert problems set out in a celebrated list compiled in 1900 by David Hilbert. It asks whether all boundary value problems can be solved (that is, do variational problems with certain boundary conditions have solutions).
lexicalization	eng: Hilbert's twentieth problem
instance of	e/Hilbert's problems

Meaning
Chinese
has gloss	zho: 希尔伯特第二十问题，是数学家大卫·希尔伯特在1900年国际数学家大会上提出的23个问题中的第20题。
lexicalization	zho: 希尔伯特第二十问题