Search results for: derivations

Derivations in Minimalism

Author : Samuel D. Epstein
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A pathbreaking new perspective on derivation, the series of operations by which sentences are formed.

A dictionary of the derivations of the English language

Author : English language
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Algebraic Theory of Locally Nilpotent Derivations

Author : Gene Freudenburg
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This book explores the theory and application of locally nilpotent derivations. It provides a unified treatment of the subject, beginning with sixteen First Principles on which the entire theory is based. These are used to establish classical results, such as Rentschler’s Theorem for the plane, right up to the most recent results, such as Makar-Limanov’s Theorem for locally nilpotent derivations of polynomial rings. The book also includes a wealth of pexamples and open problems.


Author : Juan Uriagereka
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Derivations draws together some of the most influential work of one of the world's leading syntactitians, Juan Uriagekera. These essays provide several empirical analyses and technical solutions within the Minimalist Program. The book persues a naturalistic take on Minimalism, explicitly connecting a variety of linguistic principles and conditions to arguably analogous laws and circumstances in nature.

Simple Theorems Proofs and Derivations in Quantum Chemistry

Author : Istvan Mayer
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Since 1983 I have been delivering lectures at Budapest University that are mainly attended by chemistry students who have already studied quantum chem istry in the amount required by the (undergraduate) chemistry curriculum of the University, and wish to acquire deeper insight in the field, possibly in prepara tion of a master's or Ph.D. thesis in theoretical chemistry. In such a situation, I have the freedom to discuss, in detail, a limited number of topics which I feel are important for one reason or another. The exact coverage may vary from year to year, but I usually concentrate on the general principles and theorems and other basic theoretical results which I foresee will retain their importance despite the rapid development of quantum chemistry. I commonly organize my lectures by treating the subject from the begin ning, without referring explicitly to any actual previous knowledge in quantum chemistry-only some familiarity with its goals, approaches and, to a lesser ex tent, techniques is supposed. I concentrate on the formulae and their derivation, assuming the audience essentially understands the reasons for deriving these results. This book is basically derived from the material of my lectures. The spe cial feature, distinguishing it from most other textbooks, is that all results are explicitly proved or derived, and the derivations are presented completely, step by step. True understanding of a theoretical result can be achieved only if one has gone through its derivation.

Common Words with Curious Derivations

Author : Charles John Smith
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Derivations and Evaluations

Author : Hans Broekhuis
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This study shows that Scandinavian object shift and so-called A-scrambling in the continental Germanic languages are the same, and aims at providing an account of the variation that we find with respect to this phenomenon by combining certain aspects of the Minimalist Program and Optimality Theory. More specifically, it is claimed that representations created by a simplified version of the computational system of human language CHL are evaluated in an optimality theoretic fashion by taking recourse to a very small set of output constraints.

Derivations Dissipations and Group Actions on C algebras

Author : Ola Bratteli
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Representations on Krein Spaces Hot and Derivations of C Algebras

Author : Edward Kissin
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This text provides a comprehensive treatment of representations on indefinite metric spaces, and their applications to the theory of *-derivations of C*-algebras. The book consists of two parts. The first studies the geometry of indefinite metric spaces (Krein and (Pi)(kappa)-spaces) and describes the theory of J-symmetric operator algebras and representations of *-algebras and groups on these spaces in a systematic form. For representations on (Pi)(kappa)-spaces, many significant new results are obtained; this establishes a possible approach to the general theory of representations. In the second part, different techniques of the theory of J-symmetric representations on Krein spaces are applied to the theory of *-derivations of C*-algebras implemented by skew-symmetric and dissipative operators. Various results are obtained, which establish a link between the deficiency indices of skew-symmetric operators implementing *-derivations of C*-algebras and dimensions of representations of these algebras. The problem of isomorphism of skew-symmetric operators is also touched upon. Numerous properties of the domains of *-derivations are investigated. These domains constitute an important subclass of differentiable Banach *-algebras, that is dense *-subalgebras of C*-algebras with properties in many respects similar to the properties of algebras of differentiable functions. The Weyl operator commutation relations are examined in the general context of *-derivations of C*-algebras. Powersí and Arvesonís indices of one-parameter semigroups of *-endomorphisms of the algebra B are considered, and various notions of the index of a *-derivation are introduced and studied. Application of the theory of J-symmetric representations on Krein spaces to the theory of *-derivations of C*-algebras is a new research area of growing interest and there are many exciting advances to be made in this field. The book covers a fairly large and complex body of material, and will serve as a stimulus to further research activity in this area.

Automorphisms and Derivations of Associative Rings

Author : V. Kharchenko
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Derivations and Automorphisms of Banach Algebras of Power Series

Author : Sandy Grabiner
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Hasse Schmidt Derivations on Grassmann Algebras

Author : Letterio Gatto
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This book provides a comprehensive advanced multi-linear algebra course based on the concept of Hasse-Schmidt derivations on a Grassmann algebra (an analogue of the Taylor expansion for real-valued functions), and shows how this notion provides a natural framework for many ostensibly unrelated subjects: traces of an endomorphism and the Cayley-Hamilton theorem, generic linear ODEs and their Wronskians, the exponential of a matrix with indeterminate entries (Putzer's method revisited), universal decomposition of a polynomial in the product of two monic polynomials of fixed smaller degree, Schubert calculus for Grassmannian varieties, and vertex operators obtained with the help of Schubert calculus tools (Giambelli's formula). Significant emphasis is placed on the characterization of decomposable tensors of an exterior power of a free abelian group of possibly infinite rank, which then leads to the celebrated Hirota bilinear form of the Kadomtsev-Petviashvili (KP) hierarchy describing the Plücker embedding of an infinite-dimensional Grassmannian. By gathering ostensibly disparate issues together under a unified perspective, the book reveals how even the most advanced topics can be discovered at the elementary level.

A Dictionary of Derivations Or

Author : Robert Sullivan
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Derivations of Commutative Banach Algebras

Author : P. C. Curtis
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Elementary Operations and Optimal Derivations

Author : Hisatsugu Kitahara
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Hisatsugu Kitahara advances Noam Chomsky's Minimalist Program (1995) with a number of innovative proposals. In Elementary Operations and Optimal Derivations, Hisatsugu Kitahara advances Noam Chomsky's Minimalist Program (1995) with a number of innovative proposals. The analysis is primarily concerned with the elementary operations of the computational system for human language and with the principles of Universal Grammar that constrain derivations generated by that system. Many conditions previously assumed to be axiomatic are deduced from the interaction of more fundamental principles of Universal Grammar. Kitahara first unifies disparate syntactic operations by appeal to more elementary operations. He then determines the set of optimal derivations involving only legitimate steps and demonstrates how, without stipulation, these derivations characterize a number of linguistic expressions that have long occupied the center of syntactic investigation. This monograph also includes a clear explication of the distinct but closely related analyses presented in Chomsky's work of the early 1990s. This exposition makes the book attractive to the general linguistic reader as well as the professional syntactician. Linguistic Inquiry Monograph No. 31

Derivations of Code Sections of the Internal Revenue Codes of 1939 and 1954

Author : United States. Congress. Joint Committee on Taxation
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Internal Revenue Code of 1939 -- The tax statutes were re-codified by an Act of Congress on February 10, 1939 as the "Internal Revenue Code" (later known as the "Internal Revenue Code of 1939"). The 1939 Code was published as volume 53, Part I, of the United States Statutes at Large and as title 26 of the United States Code. Subsequent permanent tax laws enacted by the United States Congress updated and amended the 1939 Code.

selected mathematical derivations for engineers

Author : allan martins
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this book is a collection of class notes from the author. Those class notes are presented in the form of mathematical derivations of important and assorted formulas used in engineering. There is no specific sequence in the content and the chapters are divided by branches of the mathematics used in engineering (like Calculus, Statistics, etc). The book is not intended to be a book about mathematics or engineering, neither is a complete reference for the derivations of all formulas that exist in the subjects. Rather, is a small set derivations that had a positive feedback from colleagues and students along the teaching years of the author.

A Dictionary of Derivations Or An Introduction to Etymology

Author : Robert Sullivan
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A dictionary of derivations Ninth edition

Author : Robert SULLIVAN (LL.D.)
File Size : 68.9 MB
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A dictionary of derivations or An introduction to etymology on a new plan

Author : Robert Sullivan
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