Title page

Abstract
Acknowledgements
Table of Contents
Copyright notice
Dedication

Chapter 1 Introduction

Chapter 2 Space-Time Symmetries

Chapter 3 Symmetric Stress-Energy Tensor

Chapter 4 Scale Transformation

Chapter 5 Conditions for Traceless Symmetric Improved Stress-Energy Tensors

Chapter 6 Special Conformal Invariance

Chapter 7 Examples

Chapter 8 Conclusion

Appendix A Proof

References

Vita