Analytic Function Theory of Several Variables: Elements of - download pdf or read online

By Junjiro Noguchi

The goal of this ebook is to provide the classical analytic functionality conception of a number of variables as a regular topic in a process arithmetic after studying the straight forward fabrics (sets, normal topology, algebra, one complicated variable). This contains the basic elements of Grauert–Remmert's volumes, GL227(236) (Theory of Stein spaces) and GL265 (Coherent analytic sheaves) with a decreasing of the extent for beginner graduate scholars (here, Grauert's direct photo theorem is restricted to the case of finite maps).
The center of the idea is "Oka's Coherence", came upon and proved by way of Kiyoshi Oka. it really is critical, not just within the learn of complicated research and intricate geometry, but in addition in a wide sector of recent arithmetic. during this booklet, simply after an introductory bankruptcy on holomorphic features (Chap. 1), we end up Oka's First Coherence Theorem for holomorphic capabilities in Chap. 2. This defines a distinct personality of the ebook in comparison with different books in this topic, within which the concept of coherence appears to be like a lot later.
The current e-book, inclusive of 9 chapters, offers whole remedies of the next goods: Coherence of sheaves of holomorphic services (Chap. 2); Oka–Cartan's primary Theorem (Chap. 4); Coherence of perfect sheaves of complicated analytic subsets (Chap. 6); Coherence of the normalization sheaves of advanced areas (Chap. 6); Grauert's Finiteness Theorem (Chaps. 7, 8); Oka's Theorem for Riemann domain names (Chap. 8). The theories of sheaf cohomology and domain names of holomorphy also are provided (Chaps. three, 5). bankruptcy 6 bargains with the speculation of advanced analytic subsets. bankruptcy eight is dedicated to the purposes of previously acquired effects, proving Cartan–Serre's Theorem and Kodaira's Embedding Theorem. In Chap. nine, we talk about the ancient improvement of "Coherence".
It is hard to discover a publication at this point that treats all the above matters in a totally self-contained demeanour. within the current quantity, a few classical proofs are more advantageous and simplified, in order that the contents are simply obtainable for starting graduate students.

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Analytic Function Theory of Several Variables: Elements of Oka’s Coherence by Junjiro Noguchi


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