Allahverdiev, Bilender P.; Tuna, Hüseyin On the resolvent operator of dynamic Dirac operators. (English) Zbl 07783273 Adv. Math. Sci. Appl. 32, No. 1, 1-16 (2023). MSC: 34L40 34N05 47A10 PDFBibTeX XMLCite \textit{B. P. Allahverdiev} and \textit{H. Tuna}, Adv. Math. Sci. Appl. 32, No. 1, 1--16 (2023; Zbl 07783273) Full Text: Link
Sakhnovich, Alexander On the solution of the inverse problem for a class of canonical systems corresponding to matrix string equations. (English) Zbl 1498.34068 J. Differ. Equations 318, 537-556 (2022). Reviewer: Xiao-Chuan Xu (Nanjing) MSC: 34A55 34B20 34L40 46N20 PDFBibTeX XMLCite \textit{A. Sakhnovich}, J. Differ. Equations 318, 537--556 (2022; Zbl 1498.34068) Full Text: DOI arXiv
Paşaoğlu, Bilender P.; Tuna, Hüseyin On the resolvent of singular \(q\)-Sturm-Liouville operators. (English) Zbl 1489.39008 Commun. Fac. Sci. Univ. Ank., Sér. A1, Math. Stat. 70, No. 2, 702-718 (2021). MSC: 39A13 34B20 34B24 PDFBibTeX XMLCite \textit{B. P. Paşaoğlu} and \textit{H. Tuna}, Commun. Fac. Sci. Univ. Ank., Sér. A1, Math. Stat. 70, No. 2, 702--718 (2021; Zbl 1489.39008) Full Text: DOI
Smirnov, A. G. Coupling constant dependence for the Schrödinger equation with an inverse-square potential. (English) Zbl 1454.34116 Adv. Oper. Theory 6, No. 2, Paper No. 31, 58 p. (2021). MSC: 34L10 34L40 47B25 81Q10 PDFBibTeX XMLCite \textit{A. G. Smirnov}, Adv. Oper. Theory 6, No. 2, Paper No. 31, 58 p. (2021; Zbl 1454.34116) Full Text: DOI arXiv
Kurasov, Pavel; Naboko, Sergei Gluing graphs and the spectral gap: a Titchmarsh-Weyl matrix-valued function approach. (English) Zbl 1480.81059 Stud. Math. 255, No. 3, 303-326 (2020). MSC: 81Q35 81Q10 35P25 PDFBibTeX XMLCite \textit{P. Kurasov} and \textit{S. Naboko}, Stud. Math. 255, No. 3, 303--326 (2020; Zbl 1480.81059) Full Text: DOI
Allahverdiev, Bilender P.; Tuna, Huseyin Properties of the resolvent of singular \(q\)-Dirac operators. (English) Zbl 1513.47011 Electron. J. Differ. Equ. 2020, Paper No. 03, 13 p. (2020). MSC: 47A10 33D15 34L10 39A13 34L40 34B20 PDFBibTeX XMLCite \textit{B. P. Allahverdiev} and \textit{H. Tuna}, Electron. J. Differ. Equ. 2020, Paper No. 03, 13 p. (2020; Zbl 1513.47011) Full Text: Link
Allahverdiev, Bilender P.; Tuna, Hüseyin Resolvent operator of singular Dirac system with transmission conditions. (English) Zbl 1444.34105 Rad Hrvat. Akad. Znan. Umjet. 538, Mat. Znan. 23, 85-105 (2019). MSC: 34L40 47E05 34B20 34L10 47A10 PDFBibTeX XMLCite \textit{B. P. Allahverdiev} and \textit{H. Tuna}, Rad Hrvat. Akad. Znan. Umjet., Mat. Znan. 538(23), 85--105 (2019; Zbl 1444.34105) Full Text: DOI Link
Acharya, Keshav Raj Titchmarsh-Weyl theory for vector-valued discrete Schrödinger operators. (English) Zbl 1430.35168 Anal. Math. Phys. 9, No. 4, 1831-1847 (2019). Reviewer: Jesús Hernández (Madrid) MSC: 35P05 47B36 47A10 47B37 39A14 35J10 PDFBibTeX XMLCite \textit{K. R. Acharya}, Anal. Math. Phys. 9, No. 4, 1831--1847 (2019; Zbl 1430.35168) Full Text: DOI arXiv
Allahverdiev, Bilender P.; Tuna, Huseyin The resolvent operator of singular conformable fractional Dirac system. (English) Zbl 1432.34007 Gulf J. Math. 7, No. 3, 7-25 (2019). MSC: 34A08 26A33 47A10 34B40 34L40 34B20 PDFBibTeX XMLCite \textit{B. P. Allahverdiev} and \textit{H. Tuna}, Gulf J. Math. 7, No. 3, 7--25 (2019; Zbl 1432.34007) Full Text: Link
Allahverdiev, Bilender P.; Tuna, Hüseyin Some properties of the resolvent of Sturm-Liouville operators on unbounded time scales. (English) Zbl 1438.34344 Mathematica 61(84), No. 1, 3-21 (2019). MSC: 34N05 34L05 47A10 34B24 34B20 PDFBibTeX XMLCite \textit{B. P. Allahverdiev} and \textit{H. Tuna}, Mathematica 61(84), No. 1, 3--21 (2019; Zbl 1438.34344) Full Text: DOI
Muchatibaya, Gift; Mushanyu, Josiah A note on the asymptotic and threshold behaviour of discrete eigenvalues inside the spectral gaps of the difference operator with a periodic potential. (English) Zbl 1403.39015 Adv. Math. Phys. 2018, Article ID 4696790, 5 p. (2018). MSC: 39A60 39A30 PDFBibTeX XMLCite \textit{G. Muchatibaya} and \textit{J. Mushanyu}, Adv. Math. Phys. 2018, Article ID 4696790, 5 p. (2018; Zbl 1403.39015) Full Text: DOI
Behrndt, Jussi; Gesztesy, Fritz; Nakamura, Shu Spectral shift functions and Dirichlet-to-Neumann maps. (English) Zbl 1417.35016 Math. Ann. 371, No. 3-4, 1255-1300 (2018). Reviewer: Petr Zemánek (Brno) MSC: 35J15 35J10 47B25 47A10 47A40 PDFBibTeX XMLCite \textit{J. Behrndt} et al., Math. Ann. 371, No. 3--4, 1255--1300 (2018; Zbl 1417.35016) Full Text: DOI arXiv
Kühn, Christian; Rohleder, Jonathan Visibility of quantum graph spectrum from the vertices. (English) Zbl 1386.81143 J. Phys. A, Math. Theor. 51, No. 9, Article ID 095204, 11 p. (2018). MSC: 81U40 81Q35 35B34 PDFBibTeX XMLCite \textit{C. Kühn} and \textit{J. Rohleder}, J. Phys. A, Math. Theor. 51, No. 9, Article ID 095204, 11 p. (2018; Zbl 1386.81143) Full Text: DOI arXiv
Behrndt, Jussi; Malamud, Mark M.; Neidhardt, Hagen Scattering matrices and Dirichlet-to-Neumann maps. (English) Zbl 1376.35011 J. Funct. Anal. 273, No. 6, 1970-2025 (2017). Reviewer: Christian Seifert (Hamburg) MSC: 35J10 35P25 47A40 81U20 PDFBibTeX XMLCite \textit{J. Behrndt} et al., J. Funct. Anal. 273, No. 6, 1970--2025 (2017; Zbl 1376.35011) Full Text: DOI arXiv
Acharya, Keshav Raj A note on vector-valued discrete Schrödinger operators. (English) Zbl 1428.39027 Nepali Math. Sci. Rep. 34, No. 1-2, 1-9 (2016). MSC: 39A70 47A05 34L40 PDFBibTeX XMLCite \textit{K. R. Acharya}, Nepali Math. Sci. Rep. 34, No. 1--2, 1--9 (2016; Zbl 1428.39027)
Smirnov, A. G. Eigenfunction expansions for the Schrödinger equation with an inverse-square potential. (English. Russian original) Zbl 1346.81036 Theor. Math. Phys. 187, No. 2, 762-781 (2016); translation from Teor. Mat. Fiz. 187, No. 2, 360-382 (2016). MSC: 81Q05 81U40 PDFBibTeX XMLCite \textit{A. G. Smirnov}, Theor. Math. Phys. 187, No. 2, 762--781 (2016; Zbl 1346.81036); translation from Teor. Mat. Fiz. 187, No. 2, 360--382 (2016) Full Text: DOI arXiv
Behrndt, Jussi; Rohleder, Jonathan Titchmarsh-Weyl theory for Schrödinger operators on unbounded domains. (English) Zbl 1381.35025 J. Spectr. Theory 6, No. 1, 67-87 (2016). MSC: 35J10 35P05 47F05 81Q10 PDFBibTeX XMLCite \textit{J. Behrndt} and \textit{J. Rohleder}, J. Spectr. Theory 6, No. 1, 67--87 (2016; Zbl 1381.35025) Full Text: DOI arXiv
Winkler, Henrik Two-dimensional Hamiltonian systems. (English) Zbl 1337.47113 Alpay, Daniel (ed.), Operator theory. With 51 figures and 2 tables. In 2 volumes. Basel: Springer (ISBN 978-3-0348-0666-4/print; 978-3-0348-0667-1/ebook; 978-3-0348-0668-8/print+ebook; 978-3-0348-0692-3/online (updated continuously)). Springer Reference, 525-547 (2015). Reviewer: Bilender P. Allahverdiev (Isparta) MSC: 47N20 34B20 47E05 34L40 34B09 47-02 PDFBibTeX XMLCite \textit{H. Winkler}, in: Operator theory. With 51 figures and 2 tables. In 2 volumes. Basel: Springer. 525--547 (2015; Zbl 1337.47113) Full Text: DOI Link
Grudsky, Sergei; Remling, Christian; Rybkin, Alexei The inverse scattering transform for the KdV equation with step-like singular Miura initial profiles. (English) Zbl 1328.35199 J. Math. Phys. 56, No. 9, 091505, 14 p. (2015). Reviewer: Ahmed Lesfari (El Jadida) MSC: 35Q53 35G25 35R30 37K10 37K15 PDFBibTeX XMLCite \textit{S. Grudsky} et al., J. Math. Phys. 56, No. 9, 091505, 14 p. (2015; Zbl 1328.35199) Full Text: DOI arXiv
Luger, Annemarie; Neuner, Christoph An operator theoretic interpretation of the generalized Titchmarsh-Weyl function for perturbed spherical Schrödinger operators. (English) Zbl 1344.34095 Complex Anal. Oper. Theory 9, No. 6, 1391-1410 (2015). Reviewer: Chuan-Fu Yang (Nanjing) MSC: 34L40 47A55 47E05 34B20 PDFBibTeX XMLCite \textit{A. Luger} and \textit{C. Neuner}, Complex Anal. Oper. Theory 9, No. 6, 1391--1410 (2015; Zbl 1344.34095) Full Text: DOI
Wilkening, Jon; Cerfon, Antoine A spectral transform method for singular Sturm-Liouville problems with applications to energy diffusion in plasma physics. (English) Zbl 1325.65144 SIAM J. Appl. Math. 75, No. 2, 350-392 (2015). MSC: 65M99 65L99 35Q84 34B24 34L16 82D10 PDFBibTeX XMLCite \textit{J. Wilkening} and \textit{A. Cerfon}, SIAM J. Appl. Math. 75, No. 2, 350--392 (2015; Zbl 1325.65144) Full Text: DOI arXiv
Rohleder, Jonathan Recovering a quantum graph spectrum from vertex data. (English) Zbl 1310.05117 J. Phys. A, Math. Theor. 48, No. 16, Article ID 165202, 20 p. (2015). MSC: 05C25 15A18 35J10 35P15 47A75 81Q05 PDFBibTeX XMLCite \textit{J. Rohleder}, J. Phys. A, Math. Theor. 48, No. 16, Article ID 165202, 20 p. (2015; Zbl 1310.05117) Full Text: DOI arXiv
Fritzsche, B.; Kirstein, B.; Sakhnovich, A. L. Weyl functions of generalized Dirac systems: integral representation, the inverse problem and discrete interpolation. (English) Zbl 1280.34013 J. Anal. Math. 116, 17-51 (2012). Reviewer: Hubert Kalf (München) MSC: 34A55 34L05 34L25 34L40 PDFBibTeX XMLCite \textit{B. Fritzsche} et al., J. Anal. Math. 116, 17--51 (2012; Zbl 1280.34013) Full Text: DOI
Kurasov, Pavel; Luger, Annemarie An operator theoretic interpretation of the generalized Titchmarsh-Weyl coefficient for a singular Sturm-Liouville problem. (English) Zbl 1267.34052 Math. Phys. Anal. Geom. 14, No. 2, 115-151 (2011). Reviewer: Petr Zemanek (Brno) MSC: 34B20 34L15 47B25 47E05 34L40 81Q10 30H15 PDFBibTeX XMLCite \textit{P. Kurasov} and \textit{A. Luger}, Math. Phys. Anal. Geom. 14, No. 2, 115--151 (2011; Zbl 1267.34052) Full Text: DOI
Behrndt, Jussi; Hassi, Seppo; De Snoo, Henk; Wietsma, Rudi Square-integrable solutions and Weyl functions for singular canonical systems. (English) Zbl 1232.34037 Math. Nachr. 284, No. 11-12, 1334-1384 (2011). Reviewer: Petr Zemanek (Brno) MSC: 34B20 34B05 34A30 47E05 PDFBibTeX XMLCite \textit{J. Behrndt} et al., Math. Nachr. 284, No. 11--12, 1334--1384 (2011; Zbl 1232.34037) Full Text: DOI
Fulton, C.; Langer, H. Sturm-Liouville operators with singularities and generalized Nevanlinna functions. (English) Zbl 1214.34022 Complex Anal. Oper. Theory 4, No. 2, 179-243 (2010). Reviewer: Pavel Rehak (Brno) MSC: 34B20 34B24 PDFBibTeX XMLCite \textit{C. Fulton} and \textit{H. Langer}, Complex Anal. Oper. Theory 4, No. 2, 179--243 (2010; Zbl 1214.34022) Full Text: DOI
Kurasov, P. Inverse problems for Aharonov-Bohm rings. (English) Zbl 1200.81072 Math. Proc. Camb. Philos. Soc. 148, No. 2, 331-362 (2010). Reviewer: Miyeon Kwon (Platteville, WI) MSC: 81Q35 35R30 47S99 81U40 PDFBibTeX XMLCite \textit{P. Kurasov}, Math. Proc. Camb. Philos. Soc. 148, No. 2, 331--362 (2010; Zbl 1200.81072) Full Text: DOI
Avdonin, S.; Leugering, G.; Mikhaylov, V. On an inverse problem for tree-like networks of elastic strings. (English) Zbl 1329.34036 ZAMM, Z. Angew. Math. Mech. 90, No. 2, 136-150 (2010). MSC: 34A55 34B45 35R30 74B05 74K10 PDFBibTeX XMLCite \textit{S. Avdonin} et al., ZAMM, Z. Angew. Math. Mech. 90, No. 2, 136--150 (2010; Zbl 1329.34036) Full Text: DOI
Rybkin, Alexei On the boundary control approach to inverse spectral and scattering theory for Schrödinger operators. (English) Zbl 1185.35332 Inverse Probl. Imaging 3, No. 1, 139-149 (2009). MSC: 35R30 35J10 35Q93 81U40 35P25 PDFBibTeX XMLCite \textit{A. Rybkin}, Inverse Probl. Imaging 3, No. 1, 139--149 (2009; Zbl 1185.35332) Full Text: DOI
Rybkin, Alexei; Tuan, Vu Kim A new interpolation formula for the Titchmarsh-Weyl \(m\)-function. (English) Zbl 1180.47033 Proc. Am. Math. Soc. 137, No. 12, 4177-4185 (2009). Reviewer: Ljubiša Kocić (Niš) MSC: 47E05 65D05 PDFBibTeX XMLCite \textit{A. Rybkin} and \textit{V. K. Tuan}, Proc. Am. Math. Soc. 137, No. 12, 4177--4185 (2009; Zbl 1180.47033) Full Text: DOI
Behrndt, Jussi; Malamud, Mark M.; Neidhardt, Hagen Trace formulae for dissipative and coupled scattering systems. (English) Zbl 1175.47008 Behrndt, Jussi (ed.) et al., Spectral theory in inner product spaces and applications. Papers of the 6th workshop on operator theory in Krein spaces and operator polynomials, TU Berlin, Germany, December 14–17, 2006. Basel: Birkhäuser (ISBN 978-3-7643-8910-9/hbk). Operator Theory: Advances and Applications 188, 49-85 (2009). Reviewer: Dmitry Kaliuzhnyi-Verbovetskyi (Philadelphia) MSC: 47A40 47A55 47B44 PDFBibTeX XMLCite \textit{J. Behrndt} et al., Oper. Theory: Adv. Appl. 188, 49--85 (2009; Zbl 1175.47008) Full Text: DOI arXiv
Karabash, Illya M.; Kostenko, Aleksey S.; Malamud, Mark M. The similarity problem for \(J\)-nonnegative Sturm-Liouville operators. (English) Zbl 1165.34012 J. Differ. Equations 246, No. 3, 964-997 (2009). Reviewer: Andreas Fleige (Dortmund) MSC: 34B24 34B09 34B20 34L40 PDFBibTeX XMLCite \textit{I. M. Karabash} et al., J. Differ. Equations 246, No. 3, 964--997 (2009; Zbl 1165.34012) Full Text: DOI arXiv
Behrndt, Jussi; Malamud, Mark M.; Neidhardt, Hagen Scattering matrices and Weyl functions. (English) Zbl 1161.47008 Proc. Lond. Math. Soc. (3) 97, No. 3, 568-598 (2008). Reviewer: Dmitry Kaliuzhnyi-Verbovetskyi (Philadelphia) MSC: 47A40 47A55 47B25 34L25 34L40 PDFBibTeX XMLCite \textit{J. Behrndt} et al., Proc. Lond. Math. Soc. (3) 97, No. 3, 568--598 (2008; Zbl 1161.47008) Full Text: DOI arXiv
Fulton, Charles Titchmarsh-Weyl \(m\) -functions for second-order Sturm-Liouville problems with two singular endpoints. (English) Zbl 1165.34011 Math. Nachr. 281, No. 10, 1418-1475 (2008). Reviewer: Jussi Behrndt (Berlin) MSC: 34B20 34B24 34B27 34B30 34B40 34L10 34L40 33C15 35Q40 81Q05 PDFBibTeX XMLCite \textit{C. Fulton}, Math. Nachr. 281, No. 10, 1418--1475 (2008; Zbl 1165.34011) Full Text: DOI
Karabash, Illya; Kostenko, Aleksey Indefinite Sturm-Liouville operators with the singular critical point zero. (English) Zbl 1152.34018 Proc. R. Soc. Edinb., Sect. A, Math. 138, No. 4, 801-820 (2008). Reviewer: Jussi Behrndt (Berlin) MSC: 34B20 47B50 34B24 47E05 PDFBibTeX XMLCite \textit{I. Karabash} and \textit{A. Kostenko}, Proc. R. Soc. Edinb., Sect. A, Math. 138, No. 4, 801--820 (2008; Zbl 1152.34018) Full Text: DOI arXiv
Avdonin, Sergei; Mikhaylov, Victor; Rybkin, Alexei The boundary control approach to the Titchmarsh-Weyl \(m\)-function. I: The response operator and the \(A\)-amplitude. (English) Zbl 1140.93023 Commun. Math. Phys. 275, No. 3, 791-803 (2007). MSC: 93B51 93C20 34L40 35J10 35B37 PDFBibTeX XMLCite \textit{S. Avdonin} et al., Commun. Math. Phys. 275, No. 3, 791--803 (2007; Zbl 1140.93023) Full Text: DOI
Acho, Thomas M. Derivation of eigenrelations for the Sturm-Liouville boundary value problems with interior singularities. (English) Zbl 1145.34055 Q. Appl. Math. 65, No. 2, 375-383 (2007). Reviewer: Pavel Rehak (Brno) MSC: 34L20 34B20 34E20 34E05 33C15 34B24 PDFBibTeX XMLCite \textit{T. M. Acho}, Q. Appl. Math. 65, No. 2, 375--383 (2007; Zbl 1145.34055) Full Text: DOI
Langer, Matthias A general HELP inequality connected with symmetric operators. (English) Zbl 1149.26301 Proc. R. Soc. Lond., Ser. A, Math. Phys. Eng. Sci. 462, No. 2066, 587-606 (2006). MSC: 26D10 47B25 47B39 47E05 PDFBibTeX XMLCite \textit{M. Langer}, Proc. R. Soc. Lond., Ser. A, Math. Phys. Eng. Sci. 462, No. 2066, 587--606 (2006; Zbl 1149.26301) Full Text: DOI
Gilbert, Daphne; Kerouanton, Alain Zeros of the Jost function for a class of exponentially decaying potentials. (English) Zbl 1095.34055 Electron. J. Differ. Equ. 2005, Paper No. 145, 9 p. (2005). Reviewer: Antonio Linero Bas (Murcia) MSC: 34L40 34B24 PDFBibTeX XMLCite \textit{D. Gilbert} and \textit{A. Kerouanton}, Electron. J. Differ. Equ. 2005, Paper No. 145, 9 p. (2005; Zbl 1095.34055) Full Text: EuDML EMIS
de Snoo, Henk; Winkler, Henrik Canonical systems of differential equations with self-adjoint interface conditions on graphs. (English) Zbl 1080.34068 Proc. R. Soc. Edinb., Sect. A, Math. 135, No. 2, 297-315 (2005). Reviewer: Manfred Möller (Johannesburg) MSC: 34L99 34B40 34B45 47A06 47E05 PDFBibTeX XMLCite \textit{H. de Snoo} and \textit{H. Winkler}, Proc. R. Soc. Edinb., Sect. A, Math. 135, No. 2, 297--315 (2005; Zbl 1080.34068) Full Text: DOI
Rybkin, Alexei On the transformation of the Sturm-Liouville equation with slowly decaying potentials and the Titchmarsh-Weyl \(m\)-function. (English) Zbl 1073.34022 Janas, Jan (ed.) et al., Spectral methods for operators of mathematical physics. Proceedings of the international conference on operator theory and its applications in mathematical physics, OTAMP, Bedlewo, Poland, 2002. Basel: Birkhäuser (ISBN 3-7643-7133-1/hbk). Operator Theory: Advances and Applications 154, 185-201 (2004). Reviewer: Chung-Tsun Shieh (Taipei) MSC: 34B20 34E10 34B24 PDFBibTeX XMLCite \textit{A. Rybkin}, Oper. Theory: Adv. Appl. 154, 185--201 (2004; Zbl 1073.34022)
Weikard, Rudi A local Borg-Marchenko theorem for difference equations with complex coefficients. (English) Zbl 1064.39014 Conca, Carlos (ed.) et al., Partial differential equations and inverse problems. Proceedings of the Pan-American Advanced Studies Institute on partial differential equations, nonlinear analysis and inverse problems, Santiago, Chile, January 6–18, 2003. Providence, RI: American Mathematical Society (AMS) (ISBN 0-8218-3448-7/pbk). Contemporary Mathematics 362, 403-410 (2004). MSC: 39A11 PDFBibTeX XMLCite \textit{R. Weikard}, Contemp. Math. 362, 403--410 (2004; Zbl 1064.39014)
Brown, B. M.; Marletta, M. Spectral inclusion and spectral exactness for singular non-self-adjoint Hamiltonian systems. (English) Zbl 1078.34064 Proc. R. Soc. Lond., Ser. A, Math. Phys. Eng. Sci. 459, No. 2036, 1987-2009 (2003). Reviewer: Rostyslav Hryniv (Lviv) MSC: 34L05 34B20 47E05 PDFBibTeX XMLCite \textit{B. M. Brown} and \textit{M. Marletta}, Proc. R. Soc. Lond., Ser. A, Math. Phys. Eng. Sci. 459, No. 2036, 1987--2009 (2003; Zbl 1078.34064) Full Text: DOI
Staffans, Olof J. Passive and conservative infinite-dimensional impedance and scattering systems (from a personal point of view). (English) Zbl 1156.93326 Rosenthal, Joachim (ed.) et al., Mathematical systems theory in biology, communications, computation, and finance. Papers presented at the 15th international symposium on mathematical theory of networks and systems (MTNS), Notre Dame, IN, USA, August 12–16, 2002. New York, NY: Springer (ISBN 0-387-40319-1/hbk). IMA Vol. Math. Appl. 134, 375-413 (2003). Reviewer: Dmitry Kaliuzhnyi-Verbovetskyi (Philadelphia) MSC: 93B28 47A48 47B44 93D09 PDFBibTeX XMLCite \textit{O. J. Staffans}, IMA Vol. Math. Appl. 134, 375--413 (2003; Zbl 1156.93326)
Brown, B. M.; Evans, W. D.; Plum, M. Titchmarsh-Sims-Weyl theory for complex Hamiltonian systems. (English) Zbl 1055.34048 Proc. Lond. Math. Soc., III. Ser. 87, No. 2, 419-450 (2003). Reviewer: Ingrid Beltiţă (Bucureşti) MSC: 34B20 34L05 37J99 PDFBibTeX XMLCite \textit{B. M. Brown} et al., Proc. Lond. Math. Soc. (3) 87, No. 2, 419--450 (2003; Zbl 1055.34048) Full Text: DOI
Hassi, Seppo; Möller, Manfred; de Snoo, Henk Sturm–Liouville operators and their spectral functions. (English) Zbl 1030.34084 J. Math. Anal. Appl. 282, No. 2, 584-602 (2003). MSC: 34L40 34B24 PDFBibTeX XMLCite \textit{S. Hassi} et al., J. Math. Anal. Appl. 282, No. 2, 584--602 (2003; Zbl 1030.34084) Full Text: DOI
Sakhnovich, L. A. Matrix finite-zone Dirac-type equations. (English) Zbl 1019.34026 J. Funct. Anal. 193, No. 2, 385-408 (2002). Reviewer: Manfred Möller (Johannesburg) MSC: 34B20 34A55 PDFBibTeX XMLCite \textit{L. A. Sakhnovich}, J. Funct. Anal. 193, No. 2, 385--408 (2002; Zbl 1019.34026) Full Text: DOI
Gibson, Peter C. Inverse spectral theory of finite Jacobi matrices. (English) Zbl 1019.47029 Trans. Am. Math. Soc. 354, No. 12, 4703-4749 (2002). Reviewer: Miloslav Znojil (Řež) MSC: 47B36 15A29 14D21 34K29 PDFBibTeX XMLCite \textit{P. C. Gibson}, Trans. Am. Math. Soc. 354, No. 12, 4703--4749 (2002; Zbl 1019.47029) Full Text: DOI
Borcea, Liliana; Druskin, Vladimir Optimal finite difference grids for direct and inverse Sturm-Liouville problems. (English) Zbl 1034.34028 Inverse Probl. 18, No. 4, 979-1001 (2002). Reviewer: Marco Marletta (Cardiff) MSC: 65L12 34A45 34A55 34B24 47B36 65L09 65L15 PDFBibTeX XMLCite \textit{L. Borcea} and \textit{V. Druskin}, Inverse Probl. 18, No. 4, 979--1001 (2002; Zbl 1034.34028) Full Text: DOI
Gilbert, D. J.; Harris, B. J. On the recovery of a differential equation from its spectral functions. (English) Zbl 0997.34074 J. Math. Anal. Appl. 262, No. 1, 355-364 (2001). Reviewer: N.C.Apreutesei (Iasi) MSC: 34K29 34L05 PDFBibTeX XMLCite \textit{D. J. Gilbert} and \textit{B. J. Harris}, J. Math. Anal. Appl. 262, No. 1, 355--364 (2001; Zbl 0997.34074) Full Text: DOI
Behncke, Horst; Hinton, Don; Remling, Christian The spectrum of differential operators of order \(2n\) with almost constant coefficients. (English) Zbl 0990.34070 J. Differ. Equations 175, No. 1, 130-162 (2001). Reviewer: Dmitry Shepelsky (Kharkov) MSC: 34L05 47B25 47E05 PDFBibTeX XMLCite \textit{H. Behncke} et al., J. Differ. Equations 175, No. 1, 130--162 (2001; Zbl 0990.34070) Full Text: DOI
Bennewitz, Christer A proof of the local Borg-Marchenko theorem. (English) Zbl 0982.34021 Commun. Math. Phys. 218, No. 1, 131-132 (2001). Reviewer: L.Janos (Kent/Ohio) MSC: 34B20 34B24 34L99 PDFBibTeX XMLCite \textit{C. Bennewitz}, Commun. Math. Phys. 218, No. 1, 131--132 (2001; Zbl 0982.34021) Full Text: DOI
Adamjan, Vadim; Langer, Heinz; Langer, Matthias A spectral theory for a \(\lambda\)-rational Sturm-Liouville problem. (English) Zbl 1025.34024 J. Differ. Equations 171, No. 2, 315-345 (2001). Reviewer: Hubert Kalf (München) MSC: 34B24 34L10 78A25 82D40 34B20 PDFBibTeX XMLCite \textit{V. Adamjan} et al., J. Differ. Equations 171, No. 2, 315--345 (2001; Zbl 1025.34024) Full Text: DOI
Eastham, M. S. P. The convexity of the spectral function in Sturm-Liouville problems. (English) Zbl 1021.34070 Mathematika 47, No. 1-2, 319-326 (2000). Reviewer: Horst Behncke (Osnabrück) MSC: 34L40 34B24 PDFBibTeX XMLCite \textit{M. S. P. Eastham}, Mathematika 47, No. 1--2, 319--326 (2000; Zbl 1021.34070) Full Text: DOI
Brown, B. M.; Kirby, V. G. A computational investigation of an integro-differential inequality with periodic potential. (English) Zbl 0972.34021 J. Inequal. Appl. 5, No. 4, 321-342 (2000). Reviewer: N.D.Sengupta (Mumbai) MSC: 34B24 34A45 34A40 65L60 34L15 PDFBibTeX XMLCite \textit{B. M. Brown} and \textit{V. G. Kirby}, J. Inequal. Appl. 5, No. 4, 321--342 (2000; Zbl 0972.34021) Full Text: DOI EuDML
Witwit, M. R. M.; Gordon, N. A.; Killingbeck, J. P. Numerical computation and analysis of the Titchmarsh-Weyl \(m_\alpha(\lambda)\) function for some simple potentials. (English) Zbl 0937.65022 J. Comput. Appl. Math. 106, No. 1, 131-143 (1999). Reviewer: Mariana Gaşpar (Iaşi) MSC: 65D20 11L15 33E30 PDFBibTeX XMLCite \textit{M. R. M. Witwit} et al., J. Comput. Appl. Math. 106, No. 1, 131--143 (1999; Zbl 0937.65022) Full Text: DOI
Remling, Christian Spectral analysis of higher order differential operators. I: General properties of the \(M\)-function. (English) Zbl 0922.34068 J. Lond. Math. Soc., II. Ser. 58, No. 2, 367-380 (1998). Reviewer: C.Remling (Osnabrück) MSC: 34L05 47E05 47B25 PDFBibTeX XMLCite \textit{C. Remling}, J. Lond. Math. Soc., II. Ser. 58, No. 2, 367--380 (1998; Zbl 0922.34068) Full Text: DOI
Eastham, M. S. P. On the location of spectral concentration for Sturm-Liouville problems with rapidly decaying potential. (English) Zbl 0909.34023 Mathematika 45, No. 1, 25-36 (1998). Reviewer: Vyacheslav Pivovarchik (Odessa) MSC: 34B24 34L25 34B20 PDFBibTeX XMLCite \textit{M. S. P. Eastham}, Mathematika 45, No. 1, 25--36 (1998; Zbl 0909.34023) Full Text: DOI
Langer, Heinz; Winkler, Henrik Direct and inverse spectral problems for generalized strings. (English) Zbl 0898.34076 Integral Equations Oper. Theory 30, No. 4, 409-431 (1998). MSC: 34L15 47B25 47E05 34A55 34M50 PDFBibTeX XMLCite \textit{H. Langer} and \textit{H. Winkler}, Integral Equations Oper. Theory 30, No. 4, 409--431 (1998; Zbl 0898.34076) Full Text: DOI
Brown, B. M.; Eastham, M. S. P.; McCormack, D. K. R.; Plum, M. On a new algorithm for the computation of enclosures for the Titchmarsh-Weyl \(m\)-function. (English) Zbl 0934.34016 Result. Math. 33, No. 1-2, 50-64 (1998). Reviewer: B.D.Sleeman (Leeds) MSC: 34B20 34L05 34E05 34E20 PDFBibTeX XMLCite \textit{B. M. Brown} et al., Result. Math. 33, No. 1--2, 50--64 (1998; Zbl 0934.34016) Full Text: DOI arXiv
Clemence, Dominic P. On the singular behaviour of the Titchmarsh-Weyl \(m\)-function for the perturbed Hill’s equation on the line. (English) Zbl 0903.34018 Can. Math. Bull. 40, No. 4, 416-421 (1997). Reviewer: A.Strauss (Ul’yanovsk) MSC: 34B20 34B24 34L40 34B30 34E10 47B25 PDFBibTeX XMLCite \textit{D. P. Clemence}, Can. Math. Bull. 40, No. 4, 416--421 (1997; Zbl 0903.34018) Full Text: DOI
Brown, B. M.; Eastham, M. S. P.; McCormack, D. K. R. Spectral concentration and perturbed discrete spectra. (English) Zbl 0893.34020 J. Comput. Appl. Math. 86, No. 2, 415-425 (1997). Reviewer: F.Mantlik (Dortmund) MSC: 34B24 34L05 PDFBibTeX XMLCite \textit{B. M. Brown} et al., J. Comput. Appl. Math. 86, No. 2, 415--425 (1997; Zbl 0893.34020) Full Text: DOI
del Rio, Rafael; Gesztesy, Fritz; Simon, Barry Inverse spectral analysis with partial information on the potential. III: Updating boundary conditions. (English) Zbl 0898.34075 Int. Math. Res. Not. 1997, No. 15, 751-758 (1997). Reviewer: Vadim Komkov (Roswell) MSC: 34L05 34L40 81Q05 PDFBibTeX XMLCite \textit{R. del Rio} et al., Int. Math. Res. Not. 1997, No. 15, 751--758 (1997; Zbl 0898.34075) Full Text: DOI
Brown, B. M.; Evans, W. D. The computation of the Titchmarsh-Weyl \(m\)-function. (English) Zbl 0879.34034 Hinton, Don (ed.) et al., Spectral theory and computational methods of Sturm-Liouville problems. Proceedings of the 1996 conference, Knoxville, TN, USA, in conjunction with the 26th Barrett memorial lecture series. New York, NY: Marcel Dekker. Lect. Notes Pure Appl. Math. 191, 197-210 (1997). Reviewer: S.Yanchuk (Kiev) MSC: 34B20 PDFBibTeX XMLCite \textit{B. M. Brown} and \textit{W. D. Evans}, Lect. Notes Pure Appl. Math. 191, 197--210 (1997; Zbl 0879.34034)
Elander, Nils Quantization in the continuum-complex dilated expansions of scattering quantities. (English) Zbl 0957.34076 Truhlar, Donald G. (ed.) et al., Multiparticle quantum scattering with applications to nuclear, atomic and molecular physics. Proceedings of a workshop at the Univ. of Minnesota, Minneapolis, MN, USA, June 12-16, 1995. New York, NY: Springer. IMA Vol. Math. Appl. 89, 283-317 (1997). Reviewer: Tuncay Actosun (MR 98k:81289) MSC: 34L25 81U05 34L40 81Q10 81V45 81V55 PDFBibTeX XMLCite \textit{N. Elander}, IMA Vol. Math. Appl. 89, 283--317 (1997; Zbl 0957.34076)
de Snoo, Henk Regular Sturm-Liouville problems whose coefficients depend rationally on the eigenvalue parameter. (English) Zbl 0863.34025 Math. Nachr. 182, 99-126 (1996). Reviewer: A.Strauss (Ul’yanovsk) MSC: 34B24 34L40 34L05 47E05 PDFBibTeX XMLCite \textit{H. de Snoo}, Math. Nachr. 182, 99--126 (1996; Zbl 0863.34025) Full Text: DOI
Harris, B. J. The asymptotic form of the Titchmarsh-Weyl \(m\)-function associated with a non-definite, linear, second order differential equation. (English) Zbl 0858.34021 Mathematika 43, No. 1, 209-222 (1996). Reviewer: Ch.Tretter (Regensburg) MSC: 34B20 PDFBibTeX XMLCite \textit{B. J. Harris}, Mathematika 43, No. 1, 209--222 (1996; Zbl 0858.34021) Full Text: DOI
Remling, Christian Geometric characterization of singular self-adjoint boundary conditions for Hamiltonian systems. (English) Zbl 0872.34010 Appl. Anal. 60, No. 1-2, 49-61 (1996). Reviewer: C.Remling (Osnabrück) MSC: 34B20 47E05 PDFBibTeX XMLCite \textit{C. Remling}, Appl. Anal. 60, No. 1--2, 49--61 (1996; Zbl 0872.34010) Full Text: DOI
Acho, Thomas M.; Clemence, Dominic P. Sturm-Liouville eigenproblems with an interior double pole. (English) Zbl 0828.34018 Z. Angew. Math. Phys. 46, No. 3, 459-474 (1995). Reviewer: T.Regińska (Warszawa) MSC: 34B24 34L20 PDFBibTeX XMLCite \textit{T. M. Acho} and \textit{D. P. Clemence}, Z. Angew. Math. Phys. 46, No. 3, 459--474 (1995; Zbl 0828.34018) Full Text: DOI
Clemence, Dominic P. Titchmarsh-Weyl theory and Levinson’s theorem for Dirac operators. (English) Zbl 0843.34081 J. Phys. A, Math. Gen. 27, No. 23, 7835-7842 (1994). MSC: 34L40 34B20 PDFBibTeX XMLCite \textit{D. P. Clemence}, J. Phys. A, Math. Gen. 27, No. 23, 7835--7842 (1994; Zbl 0843.34081) Full Text: DOI
Beynon, M. J.; Brown, B. M.; Evans, W. D. On an inequality of the Kolmogorov type for a second-order differential expression. (English) Zbl 0789.26008 Proc. R. Soc. Lond., Ser. A 442, No. 1916, 555-569 (1993). Reviewer: Yang En-Hao (Guangzhou) MSC: 26D10 45J05 34L99 PDFBibTeX XMLCite \textit{M. J. Beynon} et al., Proc. R. Soc. Lond., Ser. A 442, No. 1916, 555--569 (1993; Zbl 0789.26008) Full Text: DOI
Brown, B. M.; Kirby, V. G.; Evans, W. D.; Plum, M. Safe numerical bounds for the Titchmarsh-Weyl \(m(\lambda)\)-function. (English) Zbl 0837.65089 Math. Proc. Camb. Philos. Soc. 113, No. 3, 583-599 (1993). MSC: 65L99 34C05 PDFBibTeX XMLCite \textit{B. M. Brown} et al., Math. Proc. Camb. Philos. Soc. 113, No. 3, 583--599 (1993; Zbl 0837.65089) Full Text: DOI
Brown, B. M.; Evans, W. D. On an extension of Copson’s inequality for infinite series. (English) Zbl 0754.26010 Proc. R. Soc. Edinb., Sect. A 121, No. 1-2, 169-183 (1992). MSC: 26D15 PDFBibTeX XMLCite \textit{B. M. Brown} and \textit{W. D. Evans}, Proc. R. Soc. Edinb., Sect. A, Math. 121, No. 1--2, 169--183 (1992; Zbl 0754.26010) Full Text: DOI
Brazel, Neal; Lawless, Fiona; Wood, Alastair Exponential asymptotics for an eigenvalue of a problem involving parabolic cylinder functions. (English) Zbl 0759.34054 Proc. Am. Math. Soc. 114, No. 4, 1025-1032 (1992). Reviewer: R.C.Gilbert (Fullerton) MSC: 34L15 34B20 34E20 34B24 33B15 33E99 PDFBibTeX XMLCite \textit{N. Brazel} et al., Proc. Am. Math. Soc. 114, No. 4, 1025--1032 (1992; Zbl 0759.34054) Full Text: DOI
Hinton, D. B.; Klaus, M.; Shaw, J. K. Embedded halfbound states for potentials of Wigner-von Neumann type. (English) Zbl 0689.34018 Proc. Lond. Math. Soc. (3) 62, No. 3, 607-646 (1991). Reviewer: D.B.Hinton MSC: 34B20 47E05 PDFBibTeX XMLCite \textit{D. B. Hinton} et al., Proc. Lond. Math. Soc. (3) 62, No. 3, 607--646 (1991; Zbl 0689.34018) Full Text: DOI
Clark, Stephen L. A criterion for absolute continuity of the continuous spectrum of a Hamiltonian system. (English) Zbl 0735.34067 J. Math. Anal. Appl. 151, No. 1, 108-128 (1990). Reviewer: R.C.Gilbert (Fullerton) MSC: 34L05 34B20 34L25 PDFBibTeX XMLCite \textit{S. L. Clark}, J. Math. Anal. Appl. 151, No. 1, 108--128 (1990; Zbl 0735.34067) Full Text: DOI
Hinton, D. B.; Shaw, J. K. Differential operators with spectral parameter incompletely in the boundary conditions. (English) Zbl 0715.34133 Funkc. Ekvacioj, Ser. Int. 33, No. 3, 363-385 (1990). Reviewer: D.B.Hinton MSC: 34L05 34B20 34B27 PDFBibTeX XMLCite \textit{D. B. Hinton} and \textit{J. K. Shaw}, Funkc. Ekvacioj, Ser. Int. 33, No. 3, 363--385 (1990; Zbl 0715.34133)
Harris, B. J. A note on the order of magnitude of certain Titchmarsh-Weyl m-functions. (English) Zbl 0711.34031 J. Math. Anal. Appl. 149, No. 1, 137-150 (1990). Reviewer: P.Talpalaru MSC: 34B20 PDFBibTeX XMLCite \textit{B. J. Harris}, J. Math. Anal. Appl. 149, No. 1, 137--150 (1990; Zbl 0711.34031) Full Text: DOI
Hinton, D. B.; Klaus, M.; Shaw, J. K. On the Titchmarsh-Weyl function for the half-line perturbed periodic Hill’s equation. (English) Zbl 0706.34023 Q. J. Math., Oxf. II. Ser. 41, No. 162, 189-224 (1990). Reviewer: D.Hinton MSC: 34B20 PDFBibTeX XMLCite \textit{D. B. Hinton} et al., Q. J. Math., Oxf. II. Ser. 41, No. 162, 189--224 (1990; Zbl 0706.34023) Full Text: DOI
Hinton, D. B.; Klaus, M.; Shaw, J. K. Series representation and asymptotics for Titchmarsh-Weyl m-functions. (English) Zbl 0715.34044 Differ. Integral Equ. 2, No. 4, 419-429 (1989). MSC: 34B20 34L10 34B24 PDFBibTeX XMLCite \textit{D. B. Hinton} et al., Differ. Integral Equ. 2, No. 4, 419--429 (1989; Zbl 0715.34044)
Brown, B. M.; Kirby, V. G.; Pryce, J. D. Numerical determination of the Titchmarsh-Weyl m-coefficient and its applications to HELP inequalities. (English) Zbl 0694.65039 Proc. R. Soc. Lond., Ser. A 426, No. 1870, 167-188 (1989). Reviewer: W.Velte MSC: 65L15 34B20 26A12 34L99 PDFBibTeX XMLCite \textit{B. M. Brown} et al., Proc. R. Soc. Lond., Ser. A 426, No. 1870, 167--188 (1989; Zbl 0694.65039) Full Text: DOI
Bennewitz, C. Spectral asymptotics for Sturm-Liouville equations. (English) Zbl 0681.34023 Proc. Lond. Math. Soc., III. Ser. 59, No. 2, 294-338 (1989). Reviewer: J.Appell MSC: 34L99 34B20 PDFBibTeX XMLCite \textit{C. Bennewitz}, Proc. Lond. Math. Soc. (3) 59, No. 2, 294--338 (1989; Zbl 0681.34023) Full Text: DOI
Hinton, D. B.; Klaus, M.; Shaw, J. K. Asymptotic phase, asymptotic modulus, and Titchmarsh-Weyl coefficient for a Dirac system. (English) Zbl 0738.34044 J. Math. Anal. Appl. 142, No. 1, 108-129 (1989). MSC: 34L40 34B20 34L25 34A25 PDFBibTeX XMLCite \textit{D. B. Hinton} et al., J. Math. Anal. Appl. 142, No. 1, 108--129 (1989; Zbl 0738.34044) Full Text: DOI
Hinton, D. B.; Klaus, M.; Shaw, J. K. Levinson’s theorem and Titchmarsh-Weyl m(\(\lambda\) ) theory for Dirac systems. (English) Zbl 0652.34030 Proc. R. Soc. Edinb., Sect. A 109, No. 1-2, 173-186 (1988). Reviewer: L.Janos MSC: 34L99 47E05 PDFBibTeX XMLCite \textit{D. B. Hinton} et al., Proc. R. Soc. Edinb., Sect. A, Math. 109, No. 1--2, 173--186 (1988; Zbl 0652.34030) Full Text: DOI
Harris, B. J. An exact method for the calculation of certain Titchmarsh-Weyl m- functions. (English) Zbl 0643.34032 Proc. R. Soc. Edinb., Sect. A 106, 137-142 (1987). Reviewer: N.L.Maria MSC: 34C05 PDFBibTeX XMLCite \textit{B. J. Harris}, Proc. R. Soc. Edinb., Sect. A, Math. 106, 137--142 (1987; Zbl 0643.34032) Full Text: DOI
Engdahl, Erik; Brändas, Erkki; Rittby, Magnus; Elander, Nils Generalized Green’s functions and spectral densities in the complex energy plane. (English) Zbl 0632.35060 J. Math. Phys. 27, 2629-2639 (1986). MSC: 35Q99 35J10 35P25 PDFBibTeX XMLCite \textit{E. Engdahl} et al., J. Math. Phys. 27, 2629--2639 (1986; Zbl 0632.35060) Full Text: DOI
Harris, B. J. The asymptotic form of the Titchmarsh-Weyl m-function associated with a second order differential equation with locally integrable coefficient. (English) Zbl 0615.34028 Proc. R. Soc. Edinb., Sect. A 102, 243-251 (1986). MSC: 34C05 41A60 PDFBibTeX XMLCite \textit{B. J. Harris}, Proc. R. Soc. Edinb., Sect. A, Math. 102, 243--251 (1986; Zbl 0615.34028) Full Text: DOI
Evans, W. D.; Everitt, W. N.; Hayman, W. K.; Ruscheweyh, S. On a class of integral inequalities of Hardy-Littlewood type. (English) Zbl 0611.26010 J. Anal. Math. 46, 118-147 (1986). Reviewer: K.-J.Wirths MSC: 26D15 31A15 PDFBibTeX XMLCite \textit{W. D. Evans} et al., J. Anal. Math. 46, 118--147 (1986; Zbl 0611.26010) Full Text: DOI
Harris, B. J. The asymptotic form of the Titchmarsh-Weyl m-function associated with a Dirac system. (English) Zbl 0575.34015 J. Lond. Math. Soc., II. Ser. 31, 321-330 (1985). Reviewer: M.Shahin MSC: 34B20 PDFBibTeX XMLCite \textit{B. J. Harris}, J. Lond. Math. Soc., II. Ser. 31, 321--330 (1985; Zbl 0575.34015) Full Text: DOI
Daho, K. On Titchmarsh-Weyl’s matrix function. (English) Zbl 0643.34027 Arab J. Math. 5, No. 1-2, 37-68 (1984). Reviewer: D.Robert MSC: 34L99 PDFBibTeX XMLCite \textit{K. Daho}, Arab J. Math. 5, No. 1--2, 37--68 (1984; Zbl 0643.34027)
Harris, B. J. The asymptotic form of the Titchmarsh-Weyl m-function. (English) Zbl 0562.34012 J. Lond. Math. Soc., II. Ser. 30, 110-118 (1984). Reviewer: G.Karakostas MSC: 34B20 34E20 34C05 34A99 34L99 PDFBibTeX XMLCite \textit{B. J. Harris}, J. Lond. Math. Soc., II. Ser. 30, 110--118 (1984; Zbl 0562.34012) Full Text: DOI
Halvorsen, S. G. Asymptotics of the Titchmarsh-Weyl m-function - a Bessel-approximative case. (English) Zbl 0557.34050 Differential equations, Proc. Conf., Birmingham/Ala. 1983, North-Holland Math. Stud. 92, 271-277 (1984). MSC: 34E05 34B99 PDFBibTeX XML
Daho, Karim A Titchmarsh-Weyl matrix function for symmetric differential equations of order 2n with an indefinite weight function. (English) Zbl 0557.34014 Proc. R. Soc. Edinb., Sect. A 98, 311-337 (1984). MSC: 34B20 34L99 PDFBibTeX XMLCite \textit{K. Daho}, Proc. R. Soc. Edinb., Sect. A, Math. 98, 311--337 (1984; Zbl 0557.34014) Full Text: DOI
Atkinson, F. V. On bounds for Titchmarsh-Weyl m-coefficients and for spectral functions for second-order differential operators. (English) Zbl 0543.34012 Proc. R. Soc. Edinb., Sect. A 97, 1-7 (1984). MSC: 34B20 PDFBibTeX XMLCite \textit{F. V. Atkinson}, Proc. R. Soc. Edinb., Sect. A, Math. 97, 1--7 (1984; Zbl 0543.34012) Full Text: DOI
Harris, B. J. On the Titchmarsh-Weyl m-function. (English) Zbl 0553.34037 Proc. R. Soc. Edinb., Sect. A 95, 223-237 (1983). Reviewer: P.A.Bois MSC: 34E20 PDFBibTeX XMLCite \textit{B. J. Harris}, Proc. R. Soc. Edinb., Sect. A, Math. 95, 223--237 (1983; Zbl 0553.34037) Full Text: DOI
Shaw, J. K.; Hinton, D. B. Well-posed boundary problems for Hamiltonian systems of limit point or limit circle type. (English) Zbl 0524.34024 Ordinary and partial differential equations, Proc. 7th Conf., Dundee/Scotl. 1982, Lect. Notes Math. 964, 614-631 (1982). MSC: 34B20 34C05 70H05 PDFBibTeX XML
Atkinson, F. V. On the asymptotic behaviour of the Titchmarsh-Weyl m-coefficient and the spectral function for scalar second-order differential expressions. (English) Zbl 0513.34032 Ordinary and partial differential equations, Proc. 7th Conf., Dundee/Scotl. 1982, Lect. Notes Math. 964, 1-27 (1982). MSC: 34L99 34B20 PDFBibTeX XML
Hinton, D. B.; Shaw, J. K. On the spectrum of a singular Hamiltonian system. (English) Zbl 0509.34018 Quaest. Math. 5, 29-81 (1982). MSC: 34B20 20H05 PDFBibTeX XMLCite \textit{D. B. Hinton} and \textit{J. K. Shaw}, Quaest. Math. 5, 29--81 (1982; Zbl 0509.34018) Full Text: DOI
Kumar, V. Krishna On the Titchmarsh-Weyl theory of ordinary symmetric odd-order differential expressions and a direct convergence theorem. (English) Zbl 0501.34020 Quaest. Math. 5, 165-185 (1982). MSC: 34B20 34L99 34B27 47A70 PDFBibTeX XMLCite \textit{V. K. Kumar}, Quaest. Math. 5, 165--185 (1982; Zbl 0501.34020) Full Text: DOI
Hinton, Don; Shaw, Ken Titchmarsh-Weyl theory for Hamiltonian systems. (English) Zbl 0489.34020 Spectral theory of differential operators, Proc. Conf., Birmingham/ USA 1981, North-Holland Math. Stud. 55, 219-231 (1981). MSC: 34L99 PDFBibTeX XML