In these cases, the wavefunctions of the system in question are represented as vectors, the components of which correspond to coefficients in a linear combination of the basis functions in the basis set used. The operators are then represented as matrices, (rank two tensors), in this finite basis.
General data can be found below: The highest rate for a single month is shared by November and December of 1982 with an unemployment rate of 10.8%. The year with the highest average unemployment rate was 1982 with an average unemployment rate of 9.71%. --. The lowest rate for a single month is shared by May and June of 1953 with an unemployment rate of 2.5%. The year with the lowest average unemployment rate was 1953 with an average unemployment rate of 2.93%.
As the total number of unemployed people rose by 114,000 during the quarter, the unemployment rate reached 8.1%, the highest since the autumn of 1996. Unemployment among 16- to 24-year-olds, the age group worst affected by the slowdown in the labour market, rose to 991,000 in the three months to August. That was the highest total on record. The youth unemployment rate, at 21.3%, was more than double the rate for the UK as a whole and also the highest since comparable records began in 1992.