作者: L. Saloff-Coste , T. Coulhon , Nicholas T. Varopoulos
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摘要: Preface Foreword 1. Introduction 2. Dimensional inequalities for semigroups of operators on the Lp spaces 3. Systems vector fields satisfying Hormander's condition 4. The heat kernel nilpotent Lie groups 5. Local theory sums squares 6. Convolution powers finitely generated 7. unimodular compactly 8. 9. Sobolev non-unimodular 10. Geometric applications Bibliography Index.