Abstract:
The Sturm–Liouville problem on a finite closed interval with potential and weight of first order of singularity is studied. Estimates for the ss-numbers and eigenvalues of the corresponding integral operator are obtained. The spectral trace of first negative order is evaluated in terms of the integral kernel. The obtained theoretical results are illustrated by examples.
Citation:
A. S. Ivanov, A. M. Savchuk, “Trace of Order (−1)(−1) for a String with Singular Weight”, Mat. Zametki, 102:2 (2017), 197–215; Math. Notes, 102:2 (2017), 164–180
This publication is cited in the following 7 articles:
M. B. Zvereva, “The Problem of Deformations of a Singular String with a Nonlinear Boundary Condition”, Lobachevskii J Math, 45:1 (2024), 555
D. A. Chechin, A. D. Baev, S. A. Shabrov, “Ob odnoi granichnoi zadache s razryvnymi resheniyami i silnoi nelineinostyu”, Materialy Voronezhskoi vesennei matematicheskoi shkoly
«Sovremennye metody teorii kraevykh zadach. Pontryaginskie chteniya–XXX». Voronezh, 3–9 maya 2019 g. Chast 4, Itogi nauki i tekhn. Sovrem. mat. i ee pril. Temat. obz., 193, VINITI RAN, M., 2021, 153–157
M. Kamenskii, Fitte Paul Raynaud, N.-Ch. Wong, M. Zvereva, “A model of deformations of a discontinuous Stieltjes string with a nonlinear boundary condition”, J. Nonlinear Var. Anal., 5:5 (2021), 737–759
A. S. Ivanov, “Refining eigenvalue estimates for a string with a singular weight”, Differ. Equ., 57:10 (2021), 1292–1298
Kamenskii M., Wen Ch.-F., Zvereva M., “On a Variational Problem For a Model of a Stieltjes String With a Backlash At the End”, Optimization, 69:9 (2020), 1935–1959
A. D. Baev, D. A. Chechin, M. B. Zvereva, S. A. Shabrov, “Stieltjes differential in impulse nonlinear problems”, Dokl. Math., 101:1 (2020), 5–8
A. S. Ivanov, “Traces of higher negative orders for a string with a singular weight”, Differ. Equ., 54:10 (2018), 1310–1320