Budylin, A. M. Singular matrix conjugacy problem with rapidly oscillating off-diagonal entries. Asymptotics of the solution in the case when a diagonal entry vanishes at a stationary point. (English. Russian original) Zbl 1483.35144 St. Petersbg. Math. J. 32, No. 5, 847-864 (2021); translation from Algebra Anal. 32, No. 5, 37-61 (2020). Reviewer: Philippe Briet (Toulon) MSC: 35Q15 35Q55 35B40 45E99 PDF BibTeX XML Cite \textit{A. M. Budylin}, St. Petersbg. Math. J. 32, No. 5, 847--864 (2021; Zbl 1483.35144); translation from Algebra Anal. 32, No. 5, 37--61 (2020) Full Text: DOI OpenURL
Budylin, A. M. Quasiclassical asymptotics for solutions of the matrix conjugation problem with rapid oscillation of off-diagonal entries. (English. Russian original) Zbl 1311.35174 St. Petersbg. Math. J. 25, No. 2, 205-222 (2014); translation from Algebra Anal. 25, No. 2, 75-100 (2013). MSC: 35Q15 45E10 45E99 35B40 PDF BibTeX XML Cite \textit{A. M. Budylin}, St. Petersbg. Math. J. 25, No. 2, 205--222 (2014; Zbl 1311.35174); translation from Algebra Anal. 25, No. 2, 75--100 (2013) Full Text: DOI OpenURL