Results 11 to 20 of about 88 (88)
Semilinear transformations [PDF]
In previous papers, nice trinomial equations were given for unramified coverings of the once punctured affine line in nonzero characteristic p with the projective general group PGL(m,q) and the general linear group GL(m,q) as Galois groups where m >1 is ...
Abhyankar, Shreeram S.
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Remarks on the classification of a pair of commuting semilinear operators [PDF]
Gelfand and Ponomarev [I.M. Gelfand, V.A. Ponomarev, Remarks on the classification of a pair of commuting linear transformations in a finite dimensional vector space, Funct. Anal. Appl.
Horn, Roger A. +4 more
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Hamiltonian diagonalization in hybrid quantum cosmology [PDF]
22 pags.We explore the possibility of selecting a natural vacuum state for scalar and tensor gauge-invariant cosmological perturbations in the context of hybrid quantum cosmology, by identifying those variables for the description of the perturbations ...
Thiemann, T. +2 more
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Finding the radical of an algebra of linear transformations [PDF]
We present a method that reduces the problem of computing the radical of a matrix algebra over an arbitrary field to solving systems of semilinear equations.
Cohen, Ajeh M. +5 more
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Logic and invariant theory. I. Invariant theory of projective properties [PDF]
This paper initiates a series of papers which will reexamine some problems and results of classical invariant theory, within the framework of modern first-order logic. In this paper the notion that an equation is of invariant significance for the general
Walter Whiteley
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Classification of pairs consisting of a linear and a semilinear map [PDF]
L. Kronecker has found normal forms for pairs (A, B) of m-by-n matrices over a field F when the admissible transformations are of the type (A, B)→(SAT, SBT), where S and T are invertible matrices over F.
Djoković, Dragomir Ž.
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Multiple Solutions of Semilinear Dirichlet Problems on a Domain withS1-Group Actions [PDF]
Let Ω be a bounded domain with a smooth boundary such that there exists anS1group of isometric linear transformations on Ω. In the present paper, we consider the multiple existence of solutions of the problem[formula]whereg∈C1(R) andh∈L2(Ω)
Hirano, N.
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Fast evaluation of nonlinear functionals of tensor product wavelet expansions [PDF]
For a nonlinear functional f, and a function u from the span of a set of tensor product interpolets, it is shown how to compute the interpolant of f (u) from the span of this set of tensor product interpolets in linear complexity, assuming that the index
Christoph Schwab +5 more
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Symbolic-numerical methods for the computation of normal forms of PDEs [PDF]
The center manifold and the normal forms are effective tools for the study of local bifurcations occurring in evolution equations. The computation of the center manifold and the normal form amounts, after more or less complex algebraic transformations ...
Ahamadi, Malidi, Gervais, Jean-Jacques
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