منابع مشابه
Algebraic Approach to Shape Invariance
The integrability condition called shape invariance is shown to have an underlying algebraic structure and the associated Lie algebras are identified. These shape-invariance algebras transform the parameters of the potentials such as strength and range. Shape-invariance algebras, in general, are shown to be infinite-dimensional. The conditions under which they become finitedimensional are explo...
متن کاملTutorial I: The Algebraic Approach to Invariance
I Transformations and Projections 5 2 Camera Models 5 3 Plane to plane transformations 9 3.1 Plane projectivities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 3.2 Homogeneous line representation . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3.3 Duality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3.4 Projective tra...
متن کاملnon-corrective approach to pronunciation
the aim of this study has been to find answers for the following questions: 1. what is the effect of immediate correction on students pronunciation errors? 2. what would be the effect of teaching the more rgular patterns of english pronunciation? 3. is there any significant difference between the two methods of dealing with pronuciation errore, i. e., correction and the teaching of the regular ...
15 صفحه اولInvariance in Algebraic Graph Theory
Let X > √ 2 be arbitrary. Is it possible to study right-reversible, integrable categories? We show that Q is larger than â. Unfortunately, we cannot assume that I (Γ) = |I|. Therefore the goal of the present paper is to derive linearly anti-maximal curves.
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ژورنال
عنوان ژورنال: Physical Review A
سال: 1998
ISSN: 1050-2947,1094-1622
DOI: 10.1103/physreva.57.4188