Modern Probability Theory and its Applications.
Modern Probability Theory and its Applications.
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DOI:
10.1021/ja01472a052
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发表时间:
1961-06
影响因子:
15
通讯作者:
L. Sucheston
中科院分区:
文献类型:
--
作者:
L. Sucheston
Modern Probability Theory and its Applications. By Emanuel Parzen, Associate Professor of Statistics, Stanford University. John Wiley and Sons, Inc., 440 Fourth Avenue, New York 16, N.. 1960. xv+ 464 pp. 15.5 X 23.5 cm. Price, $10.75. The title of this book should perhaps be: Introduction to Probability Theory, since by mathematical standards it is a first undergraduate textbook. Content: Chapter I, Proba-bility Theory as the Study of Mathematical Models of Random Phenomena; Chapter II, Basic Probability Theory; Chapter III, Independence and Dependence; Chapter IV, Numerical-Valued Random Phenomena; Chapter V, Mean and Variance of a Probability Law; Chapter VI, Normal, Poisson, and Related Probability Laws; Chapter VII, Random Variables, Chapter VIII, Expectation of a Random Variable; Chapter IX, Sums of Independent Random Variables; and Chapter X, Sequences of Random Variables. The knowledge of Lebesgue integration is not assumed. Some theorems are stated without proof, the author usually pointing out this fact carefully. The book Is written vividly, contains interesting bibliographical and historical remarks. Some points worth mentioning: Detailed treatment of ele-ments of combinatorics in Chapters I—TI; definition of con-ditional probability of an event given a random variable, without use of the Radon-Nikodym theorem, Chapter VII; an article on the measurement of the signal-to-noiseratio of a random variable, Chapter VIII; treatment of convergence in distribution by the method of characteristic functions, including in Chapter IX the proof of the inversion formulas for characteristic functions, in Chapter X the proof of the" continuity theorem of Probability Theory.” A trivial flaw: the definition of a function, p. 269, is not correct. In conclusion, it may be appropriate to compare this work with the classic treatise in the field, Feller’s" Introduction to Probability Theoryand Its Applications.” At the price of limiting himself to the discrete case Feller achieves a mathematically admirable and completely self-contained treatment. The reviewer feels, however, that Parzen’s book is to be preferred as an undergraduate textbook: it is considerably easier to understand and also treats the con-tinuous case.