Abstract
We consider commutative rings A,B,… with identity (1A,1B,…), homomorphisms φ : A → B are always assumed to send the identity of A into the identity of B. We always assume that the identity in a ring is different from zero. A ring A is called integral if it does not have zero divisors.
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© 2011 Vieweg+Teubner Verlag | Springer Fachmedien Wiesbaden GmbH
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Harder, G. (2011). Basic Concepts of the Theory of Schemes. In: Lectures on Algebraic Geometry II. Vieweg+Teubner. https://doi.org/10.1007/978-3-8348-8159-5_1
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DOI: https://doi.org/10.1007/978-3-8348-8159-5_1
Publisher Name: Vieweg+Teubner
Print ISBN: 978-3-8348-0432-7
Online ISBN: 978-3-8348-8159-5
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