Abstract
The V-system is a complete orthogonal system of functions defined on the interval [0, 1], generated by finite Legendre polynomials and the dilation and translation of a function generator, which consists of a finite number of continuous and discontinuous functions. The V-system has interesting properties, such as orthogonality, symmetry, completeness and short compact support. It is shown in this paper that the V-system is essentially a special multi-wavelet basis. As a result, some basic properties of the V-system are established through the well-developed theory of multi-wavelets. From this point of view, more other V-systems are constructed.
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Supported by National Natural Science Foundation of China (Grant Nos. 11071261, 60873088 and 10911120394)
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Huang, C., Yang, L.H. & Qi, D.X. A new class of multi-wavelet bases: V-system. Acta. Math. Sin.-English Ser. 28, 105–120 (2012). https://doi.org/10.1007/s10114-012-9424-8
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DOI: https://doi.org/10.1007/s10114-012-9424-8