Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On construction of multivariate symmetric MRA-based wavelets   For an arbitrary matrix dilation, any integer n and any integer/semi-integer
c, we describe all masks that are symmetric with respect to the point c and
have sum rule of order n. For each such mask, we give explicit formulas for
wavelet functions that are point symmetric/antisymmetric and generate
frame-like wavelet system providing approximation order n. For any matrix
dilations (which are appropriate for axial symmetry group on R^2 in some
natural sense) and given integer n, axial symmetric/antisymmetric frame-like
wavelet systems providing approximation order n are constructed. Also, for
several matrix dilations the explicit construction of highly symmetric
frame-like wavelet systems providing approximation order n is presented.

14
The categories of this paper are: math-ph
24
The categories of this paper are: dg-ga
12
The categories of this paper are: nucl-th
4
The categories of this paper are: cond-mat
21
The categories of this paper are: adap-org
6
The categories of this paper are: astro-ph
29
The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex
11
The categories of this paper are: hep-lat
15
The categories of this paper are: nucl-ex
36
The categories of this paper are: cmp-lg
35
The categories of this paper are: mtrl-th
33
The categories of this paper are: plasm-ph
34
The categories of this paper are: chem-ph
5
The categories of this paper are: gr-qc
31
The categories of this paper are: ao-sci