Results 281 to 290 of about 237,552 (328)
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Algebraic Correspondences Between Algebraic Varieties
The Annals of Mathematics, 1935Introduction. Attempts have been made recently by Albanese' and Severi2 to extend to surfaces some of the classical results of the theory of correspondence between algebraic curves, and in particular, the theory of correspondences with valency. Albanese's investigations are concerned primarily with the behaviour of continuous systems of curves on the ...
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2020
This new textbook is based upon the notes that accompany the author’s graduate course “Algebraic Geometry I” at Tsinghua University.Much of commutative algebra owes its existence to algebraic geometry and vice versa, and this is why there is no clear border between the two.
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This new textbook is based upon the notes that accompany the author’s graduate course “Algebraic Geometry I” at Tsinghua University.Much of commutative algebra owes its existence to algebraic geometry and vice versa, and this is why there is no clear border between the two.
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ALGEBRAIC HOMOLOGY CLASSES ON ALGEBRAIC VARIETIES
Mathematics of the USSR-Izvestiya, 1967zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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1992
Abstract The Zariski category RedCAlg ( k) of reduced commutative algebras over an algebraically closed field k is the most appropriate for the study of algebraic varieties over k. What are the special features of this Zariski category that make classical algebraic geometry work?
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Abstract The Zariski category RedCAlg ( k) of reduced commutative algebras over an algebraically closed field k is the most appropriate for the study of algebraic varieties over k. What are the special features of this Zariski category that make classical algebraic geometry work?
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PROJECTIONS OF ALGEBRAIC VARIETIES
Mathematics of the USSR-Sbornik, 1983This paper gives conditions which are necessary and sufficient in order that a generic projection of a projective variety not have singularities other than those coming from the singularities of the original variety. In particular it turns out that this is possible only for varieties of large codimension. Bibliography: 5 titles.
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1993
In this book Professor Kempf gives an introduction to the theory of algebraic functions on varieties from a sheaf theoretic standpoint. By taking this view he is able to give a clean and lucid account of the subject which will be easily accessible to all newcomers to algebraic varieties, graduate students or experts from other fields alike.
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In this book Professor Kempf gives an introduction to the theory of algebraic functions on varieties from a sheaf theoretic standpoint. By taking this view he is able to give a clean and lucid account of the subject which will be easily accessible to all newcomers to algebraic varieties, graduate students or experts from other fields alike.
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Mathematics of the USSR-Sbornik, 1982
This paper gives sufficient conditions and a method for establishing that a variety generated by a finite algebra is Cross. As a corollary, it is established that the varieties generated by finite alternative, Jordan, Mal'cev, and -algebras are Cross.Bibliography: 14 titles.
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This paper gives sufficient conditions and a method for establishing that a variety generated by a finite algebra is Cross. As a corollary, it is established that the varieties generated by finite alternative, Jordan, Mal'cev, and -algebras are Cross.Bibliography: 14 titles.
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Varieties of BL-Algebras III: Splitting Algebras
Studia Logica, 2018The main result of this paper is a characterization of splitting algebras in the variety of BL algebras. This is a continuation of previous work by the author in cooperation with the late Franco Montagna, notably the papers [the author, Soft Comput. 21, No. 1, 153--163 (2017; Zbl 1386.06012); \textit{P. Agliano} and \textit{F. Montagna}, J.
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Arithmetic on algebraic varieties
The Annals of Mathematics, 1951D. G. Northcott has recently contributed some interesting new theorems ([4a], [4b]) to a subject which I introduced in my thesis [1] under the above-given title, and which had been further developed by Siegel [2] and myself [3]. It is my purpose here, by making explicit some concepts which had remained implicit in these papers, to supply what seems to ...
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Current and future cancer staging after neoadjuvant treatment for solid tumors
Ca-A Cancer Journal for Clinicians, 2021James D Brierley Mb, Frcp +1 more
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