Functional Equations — Results and Advances 124 die dabei zu bewältigen Problemstellungen

die dabei zu bewältigen Problemstellungen nehmen an Komplexität zu und die anfangs angestrebten Ziele und Ergebnisse stellen sich zunehmend weniger ein

Brain edema is a simple phenomenon – an abnormal increase of brain tissue volume by the increase of brain tissue water content

The stability and reliability of wind farms are discussed

149 Wilms Tumorand Other Disease Associations

Functional Equations — Results and Advances 124 die dabei zu bewältigen ProblemstellungenThe theory of functional equations has been developed in a rapid and productive way in the second half of the Twentieth Century. First of all, this is due to the fact that the mathematical applications raised the investigations of newer and newer types of functional equations. At the same time, the self development of this theory was also very fruitful. This can be followed in many monographs that treat and discuss the various methods and approaches.