Results 11 to 20 of about 2,326,560 (293)
Matrix transformations and convex spaces
International Journal of Mathematics and Mathematical Sciences, 1988 In a Hausdorff topological linear space we examine relations between r-convexity and a condition on matrix transformations between null sequences. In particular, for metrizable spaces the condition implies r-convexity.
I. J. Maddox
doaj +2 more sources
Matrix transformations of starshaped sequences
International Journal of Mathematics and Mathematical Sciences, 2001 We deal with matrix transformations preserving the starshape of sequences. The main result gives the necessary and sufficient conditions for a lower triangular matrix A to preserve the starshape of sequences.
Chikkanna R. Selvaraj, Suguna Selvaraj
doaj +2 more sources
The perturbation theory of matrix mechanics based on its canonical transformations
Results in Physics, 2022 We elucidate that the canonical transformations of matrix mechanics are just the transformations of different representations of the standard quantum mechanics, reproduce the non-degenerate, degenerate and time-dependent perturbation theory in three men ...
Yong-Yi Huang
doaj +2 more sources
Trainable Spectrally Initializable Matrix Transformations in Convolutional Neural Networks [PDF]
, 2021 In this work, we introduce a new architectural component to Neural Network (NN), i.e., trainable and spectrally initializable matrix transformations on feature maps.
Seuret, Mathias, +17 more
core +2 more sources
Matrix transformations and generators of analytic semigroups
Journal of Inequalities and Applications, 2006 We establish a relation between the notion of an operator of an analytic semigroup and matrix transformations mapping from a set of sequences into , where is either of the sets , , or . We get extensions of some results given by Labbas and de Malafosse
Medeghri Ahmed, de Malafosse Bruno
doaj +1 more source
Backlund transformations for the sl(2) Gaudin magnet [PDF]
, 2001 Elementary, one- and two-point, Backlund transformations are constructed for the generic case of the sl(2) Gaudin magnet. The spectrality property is used to construct these explicitly given, Poisson integrable maps which are time-discretizations of the ...
Kuznetsov, Vadim B. +4 more
core +1 more source
Backlund transformations for many-body systems related to KdV [PDF]
, 1999 We present Backlund transformations (BTs) with parameter for certain classical integrable n-body systems, namely the many-body generalised Henon-Heiles, Garnier and Neumann systems.
Kuznetsov, Vadim B. +4 more
core +1 more source
A Parametrization of Structure-Preserving Transformations for Matrix Polynomials [PDF]
, 2022 Given a matrix polynomial $A(\lambda)$ of degree $d$ and the associated vector space of pencils $\DLP(A)$ described in Mackey, Mackey, Mehl, and Mehrmann [SIAM J. Matrix Anal. Appl., 28 (2006), pp.
Wang, Shujuan +6 more
core +2 more sources
Matrix transformations related to I-convergent sequences [PDF]
, 2019 Characterized are matrix transformations related to certain subsets of the space of ideal convergent sequences. Obtained here results are connected with the previous investigations of the author on some transformations defined by infinite matrices of ...
Kolk, Enno
core +1 more source
Creating Transformations for Matrix Obfuscation [PDF]
, 2009 There are many programming situations where it would be convenient to conceal the meaning of code, or the meaning of certain variables. This can be achieved through program transformations which are grouped under the term obfuscation . Obfuscation is one of a number of techniques that can be employed to protect sensitive areas of code.
Drape, S, Voiculescu, I
openaire +2 more sources