Results 191 to 200 of about 440,251 (233)

The Transformation Matrix of Vibrational Waves

Journal of Mathematical Sciences, 2003
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Kouzov, D. P., Nikitin, G. L., Yakovleva, V. G.   +2 more
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Summability of Matrix Transforms of Subsequences

Canadian Mathematical Bulletin, 1981
AbstractD. F. Dawson has considered several questions of the following nature. Suppose T is a regular matrix summability method. If A is a regular matrix and x is a sequence having a finite limit point, then there exists a subsequence y of x such that each finite limit point of x is a T-limit point of Ay.
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A new transformation matrix for bilinear transformation

IEEE Transactions on Acoustics, Speech, and Signal Processing, 1984
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Bapeswara Rao, V. V., Sankara Rao, K.
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Matrix Transformations in an Incomplete Space

Canadian Journal of Mathematics, 1968
Let X = (X, p) be a seminormed complex linear space with zero θ. Natural definitions of convergent sequence, Cauchy sequence, absolutely convergent series, etc., can be given in terms of the seminorm p. Let us write C = C(X) for the set of all convergent sequences for the set of Cauchy sequences; and L∞ for the set of all bounded sequences.
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The generalized matrix product and the wavelet transform

Journal of Mathematical Imaging and Vision, 1993
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Huixia Zhu, Gerhard X. Ritter
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Matrix differential transformations

Applicable Analysis, 1997
Differential transformations can be used in order to transform solutions of a simple differential equation into solutions of a more complicated differential equation. That way one gets explicit representations for solutions of some special differential equations.
H. Florian, J. Püngel, W. Tutschke
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Shannon Transform of Certain Matrix Products

2007 IEEE International Symposium on Information Theory, 2007
We derive a closed form expression for the Shannon transform of the product of two arbitrary positive semidefinite random matrices, where at least one of the matrices is unitary invariant. In principle, S-transforms could be directly applied in this scenario, however in many cases of interest this approach leads to an intractable expression.
Nick Letzepis, Alex J. Grant
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A new method of matrix transformation. I. Matrix diagonalizations via involutional transformations

Journal of Mathematical Physics, 1979
It is shown that two matrices A and B of order n×n which satisfy a monic quadratic equation with two roots λ1 and λ2 are connected by ATAB=TABB where TAB=A+B−(λ1+λ2) I with I being the n×n unit matrix (Theorem 1). The condition for TAB to be involutional is that the anticommutator of ?=A−(1/2)(λ1+λ2) I and ?=B−(1/2)(λ1+λ2) is a c number (Theorem 2).
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Matrix Transformations

2021
Gokulananda Das, Sudarsan Nanda
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Matrix Transformations and Factorizations

2017
In most applications of linear algebra, problems are solved by transformations of matrices. A given matrix (which represents some transformation of a vector) is itself transformed. The simplest example of this is in solving the linear system Ax = b, where the matrix A represents a transformation of the vector x to the vector b.
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