Group Actions And Vector Fields: Proceedings Of A Polish-north American Seminar Held At The University Of British Columbia, January 15 - February 15, 1981 (lecture Notes In Mathematics)

3540119469......Page 1 Group Actions and Vector Fields......Page 2 PREFACE......Page 4 LIST OF PARTICIPANTS......Page 5 TABLE OF CONTENTS......Page 6 VECTOR FIELDS AND COHOMOLOGY OF G/P......Page 7 COMPLETE QUOTIENTS BY ALGEBRAIC TORUS ACTIONS......Page 16 A GENERALIZATION OF A THEOREM OF HOP, ROCKS......Page 29 Almost Homogeneous C* actions on compact complex surfaces......Page 35 WEIGHTED PROJECTIVE VARIETIES......Page 40 A PATHOLOGICAL EXAMPLE OF AN ACTION OF k......Page 78 PROPERTIES OF PROJECTIVE ORBITS OF ACTIONS OF AFFINE ALGEBRAIC GROUPS*......Page 85 LINEARIZATION OF REDUCTIVE GROUP ACTIONS......Page 98 HOLOMORPNIC VECTOR FIELDS AND RATIONALITY......Page 105 SOME EXAMPLES OF £ ACTIONS......Page 124 THE GROWTH FUNCTION OF A DISCRETE GROUP......Page 131