[弦理论中的几何代数方法]

【弦理论中的几何代数方法】.pdf浙江大学研究生学位论文用纸 P THE GEOMETRICAL AND ALGEBRAIC METHODS IN STRING THEORY SHENJIAN MIN buoaySshydfzudad University,Hangzho Contents Lntroduction I.Multtloop CalculationonthePartition Functionof Polyakovs String Model I.浙江大学研究生学位论文用纸 P.Introduction With the developmert of the string theory mamy important branches of fmathematics,especiauy Riemann Surfaces,infinite-dimensional Lie algebra,algebraic geometry,topology,Conplex analysis anel non-linear Thepurposeofthepresentthesisistoshow bosohicstring theory浙江大学研究生学位论文用纸 P the finishing of my thesis and encouragemerts when I encountered difficulties.I am very grateful to Professor Guo Han- Yingand associate professor Wang Si-Kur for valuable aodvises and conversations.Iwould also like to thankProfessors Li Wen-Zhu, Dai Yuan-Ben, Song Xing-Chany, H
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