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LECTURE NOTES IN MATHEMATICS 864: COMPLEX ANALYSIS AND SPECTRAL THEORY
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AN INTRODUCTION TO RANDOM VIBRATIONS AND SPECTRAL ANALYSIS SECOND EDITION
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LECTURE NOTES IN MATHEMATICS 1100: PRECISE SPECTRAL ASYMPTOTICS FOR ELLIPTIC OPERATORS
1984 年出版243 页ISBN：3540133615;0387133615
LECTURE NOTES IN MATHEMATICS 1207: SPECTRAL GEOMETRY: DIRECT AND INVERSE PROBLEMS
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