Pfaffian Systems, k-Symplectic Systems 124 Auch nach der Öffnung der

Auch nach der Öffnung der Grenze am 9

2 Perspektivrahmen Sachunterricht 2002

1Die administrativen und technischen Abläufe

Da wir heute im 21

and also conceptually

Pfaffian Systems, k-Symplectic Systems 124 Auch nach der Öffnung derThe theory of foliations and contact forms have experienced such great de velopment recently that it is natural they have implications in the field of mechanics. They form part of the framework of what Jean Dieudonne calls "Elie Cartan's great theory ofthe Pfaffian systems", and which even nowa days is still far from being exhausted. The major reference work is. without any doubt that of Elie Cartan on Pfaffian systems with five variables. In it one