olemus
korpuse K vähim laiend L, milles polünoom f kordajatega korpuses K lahutub lineaartegurite korrutiseks (hulgast L[x] )
= a splitting field of a polynomial with coefficients in a field is the smallest field extension of that field over which the polynomial decomposes into linear factors

ülevaateid
http://mathworld.wolfram.com/SplittingField.html

https://www.encyclopediaofmath.org/index.php/Splitting_field_of_a_polynomial

https://en.wikipedia.org/wiki/Splitting_field