Abstract:
We present Battle–Lemarié wavelet systems of natural orders. Our main result is a decomposition theorem in Besov and Triebel–Lizorkin spaces with local Muckenhoupt weights, which is formulated in terms of bases generated by systems of such a type. The Battle–Lemarié wavelets are splines and suit very well the study of integration operators.
The work presented in Section 4 is supported by the Russian Science Foundation under grant 19-11-00087 and performed in Steklov Mathematical Institute of Russian Academy of Sciences. The work presented in the other sections was carried out within the framework of the state tasks of the Ministry of Science and Higher Education of the Russian Federation for the V. A. Trapeznikov Institute of Control Sciences of Russian Academy of Sciences and for the Computing Center of the Far Eastern Branch of the Russian Academy of Sciences, and was also supported in part by the Russian Foundation for Basic Research (project no. 19-01-00223).
Citation:
E. P. Ushakova, “Spline Wavelet Decomposition in Weighted Function Spaces”, Function Spaces, Approximation Theory, and Related Problems of Analysis, Collected papers. In commemoration of the 115th anniversary of Academician Sergei Mikhailovich Nikol'skii, Trudy Mat. Inst. Steklova, 312, Steklov Math. Inst., Moscow, 2021, 313–337; Proc. Steklov Inst. Math., 312 (2021), 301–324