Retraining through the acquisition of new abilities 218 REFERENCES 222 FINAL CONSIDERATIONS 224 VI PREFACE The ups and downs faced by society during the latter half of the XX'Th century, have left remnants, from the uncertainty of which could emerge a different way of living together.

I. Selection.- 1. Introduction.- 2. Notion of the interval of competence.- 3. The choice of a candidate.- 4. The selection of a job.- 5. Hypothesis of the existence of an ideal profile.- 6. The selection of a candidate in relation to a ideal profile.- 7. The selection of a job in relation to an ideal profile.- 8. Selection of a candidate by means of the adequacy coefficient.- 9. Selecting a new versatile candidate.- 10. The case in which candidates and/or jobs are studied by several experts.- 11. Selection based on fuzzy logic.- 12. Selection based on expertons.- 13. The use of triangular norms.- 14. A brief comment on complementation.- 15. Examples of the use of triangular norms.- II. Mutations, Retraining, Team Organization.- 16. Introduction.- 17. The company job balance sheet.- 18. The personnel and jobs structure.- 19. Work in homogeneous groups.- 20. Incorporation of Galois lattices.- 21. The selection of teams for associated tasks.- 22. A brief reference to costs.- 23. Problems associated with personnel assignment.- 24. The Hungarian assignment algorithm.- 25. Theoretical elements of the Hungarian algorithm.- 26. Assignment by means of the “Branch and Bound”.- 27. Changes, abilities and costs.- 28. Development of the capacity of initiative.- 29. Specialization or adaptable qualification.- 30. Incorporation of uncertainty.- 31. Economic incidence of passing of over from specialisation to adaptable qualification.- 32. Retraining through the acquisition of new abilities.