Pablos Romo, Fernando Explicit solutions of non-homogeneous difference equations from finite potent endomorphisms. (English) Zbl 07638885 Linear Multilinear Algebra 70, No. 20, 5346-5361 (2022). Reviewer: Ioannis Dassios (Dublin) MSC: 39A06 47B39 65Q10 15A09 PDF BibTeX XML Cite \textit{F. Pablos Romo}, Linear Multilinear Algebra 70, No. 20, 5346--5361 (2022; Zbl 07638885) Full Text: DOI OpenURL
Alhaidari, Abdulaziz D.; Bahlouli, Hocine; Aparicio, Carlos P.; Al-Marzoug, S. M. \(J\)-matrix method of scattering for inverse-square singular potentials with supercritical coupling. I: No regularization. (English) Zbl 1502.81060 Ann. Phys. 444, Article ID 169020, 19 p. (2022). MSC: 81U05 81V45 81V55 81R10 33C45 47B36 47B25 PDF BibTeX XML Cite \textit{A. D. Alhaidari} et al., Ann. Phys. 444, Article ID 169020, 19 p. (2022; Zbl 1502.81060) Full Text: DOI arXiv OpenURL
Choi, Hayoung; Lim, Yongdo Operator means of lower triangular matrices. (English) Zbl 1486.22008 J. Lie Theory 32, No. 1, 175-190 (2022). Reviewer: Minghua Lin (Xi’an) MSC: 22E25 15B48 47A64 PDF BibTeX XML Cite \textit{H. Choi} and \textit{Y. Lim}, J. Lie Theory 32, No. 1, 175--190 (2022; Zbl 1486.22008) Full Text: Link OpenURL
Janse van Rensburg, D. B.; van Straaten, M.; Theron, F.; Trunk, C. Square roots of \(H\)-nonnegative matrices. (English) Zbl 1465.15011 Linear Algebra Appl. 621, 29-49 (2021). Reviewer: John D. Dixon (Ottawa) MSC: 15A16 15A21 15A23 47B50 PDF BibTeX XML Cite \textit{D. B. Janse van Rensburg} et al., Linear Algebra Appl. 621, 29--49 (2021; Zbl 1465.15011) Full Text: DOI arXiv OpenURL
Abramov, S. A.; Barkatou, M. A.; Petkovšek, M. Matrices of scalar differential operators: divisibility and spaces of solutions. (English) Zbl 07264245 Comput. Math. Math. Phys. 60, No. 1, 109-118 (2020). MSC: 47A08 47A56 PDF BibTeX XML Cite \textit{S. A. Abramov} et al., Comput. Math. Math. Phys. 60, No. 1, 109--118 (2020; Zbl 07264245) Full Text: DOI OpenURL
Vaia, Ruggero; Spadini, Lidia Persymmetric Jacobi matrices with square-integer eigenvalues and dispersionless mass-spring chains. (English) Zbl 1442.15017 Linear Algebra Appl. 585, 164-177 (2020). MSC: 15A18 47B36 15A29 70F17 PDF BibTeX XML Cite \textit{R. Vaia} and \textit{L. Spadini}, Linear Algebra Appl. 585, 164--177 (2020; Zbl 1442.15017) Full Text: DOI arXiv OpenURL
Exner, Pavel; Turek, Ondřej; Tater, Miloš A family of quantum graph vertex couplings interpolating between different symmetries. (English) Zbl 1396.81098 J. Phys. A, Math. Theor. 51, No. 28, Article ID 285301, 22 p. (2018). MSC: 81Q35 05C07 17B69 82D25 41A05 81R05 35P25 PDF BibTeX XML Cite \textit{P. Exner} et al., J. Phys. A, Math. Theor. 51, No. 28, Article ID 285301, 22 p. (2018; Zbl 1396.81098) Full Text: DOI arXiv OpenURL
Primachuk, L.; Rogosin, S. Factorization of triangular matrix-functions of an arbitrary order. (English) Zbl 1440.47014 Lobachevskii J. Math. 39, No. 1, 129-137 (2018). MSC: 47A68 47A56 30E25 PDF BibTeX XML Cite \textit{L. Primachuk} and \textit{S. Rogosin}, Lobachevskii J. Math. 39, No. 1, 129--137 (2018; Zbl 1440.47014) Full Text: DOI OpenURL
Nadoshan, Mohammad Ali Hadian; Afshin, Hamid Reza Latin-majorization and its linear preservers. (English) Zbl 1413.15052 Sahand Commun. Math. Anal. 5, No. 1, 41-47 (2017). MSC: 15A86 47L07 PDF BibTeX XML Cite \textit{M. A. H. Nadoshan} and \textit{H. R. Afshin}, Sahand Commun. Math. Anal. 5, No. 1, 41--47 (2017; Zbl 1413.15052) Full Text: DOI OpenURL
Kim, Jaewoong; Yoon, Jasang Generalized Cauchy-Hankel matrices and their applications to subnormal operators. (English) Zbl 1367.15049 Math. Nachr. 290, No. 5-6, 840-851 (2017). Reviewer: Francisco Marcellán (Leganes) MSC: 15B05 15A12 47A13 47B20 47B37 15A60 44A60 47A20 PDF BibTeX XML Cite \textit{J. Kim} and \textit{J. Yoon}, Math. Nachr. 290, No. 5--6, 840--851 (2017; Zbl 1367.15049) Full Text: DOI OpenURL
Casabán, M.-C.; Cortés, J.-C.; Jódar, L. Solving linear and quadratic random matrix differential equations: a mean square approach. (English) Zbl 1480.34084 Appl. Math. Modelling 40, No. 21-22, 9362-9377 (2016). MSC: 34F05 60H25 PDF BibTeX XML Cite \textit{M. C. Casabán} et al., Appl. Math. Modelling 40, No. 21--22, 9362--9377 (2016; Zbl 1480.34084) Full Text: DOI OpenURL
Chamidah, Nur; Lestari, Budi Spline estimator in homoscedastic multi-response nonparametric regression model in case of unbalanced number of observations. (English) Zbl 1458.62150 Far East J. Math. Sci. (FJMS) 100, No. 9, 1433-1453 (2016). MSC: 62G08 62J10 62H12 46N30 46E22 47B32 65D07 PDF BibTeX XML Cite \textit{N. Chamidah} and \textit{B. Lestari}, Far East J. Math. Sci. (FJMS) 100, No. 9, 1433--1453 (2016; Zbl 1458.62150) Full Text: DOI Link OpenURL
Muentes Acevedo, Jeovanny de Jesus The map positive square root of positive isomorphisms is a \(C^1\)-diffeomorphism. (English) Zbl 1356.46066 Int. J. Funct. Anal. Oper. Theory Appl. 7, No. 2, 121-138 (2015). MSC: 46T10 47A10 47A56 PDF BibTeX XML Cite \textit{J. de J. Muentes Acevedo}, Int. J. Funct. Anal. Oper. Theory Appl. 7, No. 2, 121--138 (2015; Zbl 1356.46066) Full Text: DOI OpenURL
Alexandersson, Per; Shapiro, Boris Around a multivariate Schmidt-Spitzer theorem. (English) Zbl 1285.15011 Linear Algebra Appl. 446, 356-368 (2014). MSC: 15A60 47B06 47B35 15B05 35P20 PDF BibTeX XML Cite \textit{P. Alexandersson} and \textit{B. Shapiro}, Linear Algebra Appl. 446, 356--368 (2014; Zbl 1285.15011) Full Text: DOI arXiv OpenURL
Dahlke, Stephan; Häuser, Sören; Teschke, Gerd Coorbit space theory for the Toeplitz shearlet transform. (English) Zbl 1252.42031 Int. J. Wavelets Multiresolut. Inf. Process. 10, No. 4, 1250037, 13 p. (2012). Reviewer: Manfred Tasche (Rostock) MSC: 42C15 22D10 46E35 47B25 PDF BibTeX XML Cite \textit{S. Dahlke} et al., Int. J. Wavelets Multiresolut. Inf. Process. 10, No. 4, 1250037, 13 p. (2012; Zbl 1252.42031) Full Text: DOI OpenURL
Bodnariu, Mircea On the matrix functions. (English) Zbl 1181.15029 J. Adv. Math. Stud. 1, No. 1-2, 15-24 (2008). Reviewer: Jaspal Singh Aujla (Jalandhar) MSC: 15A54 15A18 15A60 47A60 PDF BibTeX XML Cite \textit{M. Bodnariu}, J. Adv. Math. Stud. 1, No. 1--2, 15--24 (2008; Zbl 1181.15029) OpenURL
Chebotar, Mikhail A.; Ke, Wen-Fong; Lee, Pjek-Hwee On maps preserving square-zero matrices. (English) Zbl 1094.16022 J. Algebra 289, No. 2, 421-445 (2005). Reviewer: Yueh-er Kuo (Knoxville) MSC: 16W20 16S50 16R50 16W10 PDF BibTeX XML Cite \textit{M. A. Chebotar} et al., J. Algebra 289, No. 2, 421--445 (2005; Zbl 1094.16022) Full Text: DOI OpenURL
Hansen, Frank; Pedersen, Gert K. Jensen’s operator inequality. (English) Zbl 1051.47014 Bull. Lond. Math. Soc. 35, No. 4, 553-564 (2003). Reviewer: Mikhail M. Popov (Chernivtsi) MSC: 47A63 26A51 47A56 46L10 47C15 PDF BibTeX XML Cite \textit{F. Hansen} and \textit{G. K. Pedersen}, Bull. Lond. Math. Soc. 35, No. 4, 553--564 (2003; Zbl 1051.47014) Full Text: DOI arXiv OpenURL
Horn, Roger A.; Piepmeyer, Gregory G. Two applications of the theory of primary matrix functions. (English) Zbl 1032.15018 Linear Algebra Appl. 361, 99-106 (2003). Reviewer: Jan Kubarski (Łódź) MSC: 15A54 15A03 15A21 15A60 47A56 PDF BibTeX XML Cite \textit{R. A. Horn} and \textit{G. G. Piepmeyer}, Linear Algebra Appl. 361, 99--106 (2003; Zbl 1032.15018) Full Text: DOI OpenURL
Nikolski, N. K. Operators, functions, and systems: an easy reading. Volume 2: Model operators and systems. Transl. from the French by Andreas Hartmann. (English) Zbl 1007.47002 Mathematical Surveys and Monographs. 93. Providence, RI: American Mathematical Society (AMS). xiv, 439 p. (2002). MSC: 47-02 30-02 93-02 47A40 47A57 47A45 47B35 43A15 43A25 30D55 93B05 93C05 PDF BibTeX XML Cite \textit{N. K. Nikolski}, Operators, functions, and systems: an easy reading. Volume 2: Model operators and systems. Transl. from the French by Andreas Hartmann. Providence, RI: American Mathematical Society (AMS) (2002; Zbl 1007.47002) OpenURL
Nikolski, N. K. Operators, functions, and systems: an easy reading. Volume I: Hardy, Hankel, and Toeplitz. Transl. from the French by Andreas Hartmann. (English) Zbl 1007.47001 Mathematical Surveys and Monographs. 92. Providence, RI: American Mathematical Society (AMS). xiv, 461 p. (2002). Reviewer: Wiesław Tadeusz Zelazko (Warszawa) MSC: 47-02 30-02 93-02 47A40 47A57 47A45 47B35 43A15 30D55 93B05 94C05 43A25 PDF BibTeX XML Cite \textit{N. K. Nikolski}, Operators, functions, and systems: an easy reading. Volume I: Hardy, Hankel, and Toeplitz. Transl. from the French by Andreas Hartmann. Providence, RI: American Mathematical Society (AMS) (2002; Zbl 1007.47001) OpenURL
Corona Corona, Gulmaro Bound states for non-symmetric evolution Schrödinger potentials. (English) Zbl 0989.81024 J. Phys. A, Math. Gen. 34, No. 36, 7329-7333 (2001). Reviewer: Viorel Iftimie (Bucureşti) MSC: 81Q10 81U05 34L05 35J10 47A10 47F05 PDF BibTeX XML Cite \textit{G. Corona Corona}, J. Phys. A, Math. Gen. 34, No. 36, 7329--7333 (2001; Zbl 0989.81024) Full Text: DOI OpenURL
Petersen, M. A.; Ran, A. C. M. Minimal square spectral factors via triples. (English) Zbl 0994.47022 SIAM J. Matrix Anal. Appl. 22, No. 4, 1222-1244 (2001). Reviewer: Lasha Ephremidze (Praha) MSC: 47A68 47A56 15A24 PDF BibTeX XML Cite \textit{M. A. Petersen} and \textit{A. C. M. Ran}, SIAM J. Matrix Anal. Appl. 22, No. 4, 1222--1244 (2001; Zbl 0994.47022) Full Text: DOI OpenURL
Houimdi, M.; Zguitti, H. Local spectral properties of a square matrix of operators. (Propriétés spectrales locales d’une matrice carrée des opérateurs.) (French) Zbl 0970.47003 Acta Math. Vietnam. 25, No. 2, 137-144 (2000). MSC: 47A11 47B40 47A10 47B37 PDF BibTeX XML Cite \textit{M. Houimdi} and \textit{H. Zguitti}, Acta Math. Vietnam. 25, No. 2, 137--144 (2000; Zbl 0970.47003) OpenURL
Brusin, V. A. Matrices as linear operators. (Russian. English summary) Zbl 0951.15002 Soros. Obraz. Zh. 2000, No. 1(50), 102-107 (2000). Reviewer: V.A.Alexandrov (Novosibirsk) MSC: 15A04 00A06 15-01 PDF BibTeX XML Cite \textit{V. A. Brusin}, Soros. Obraz. Zh. 2000, No. 1(50), 102--107 (2000; Zbl 0951.15002) OpenURL
Shterenberg, R. G. Semi-infinite lower-triangular matrices. (English. Russian original) Zbl 1044.47509 Vestn. St. Petersbg. Univ., Math. 32, No. 4, 54-55 (1999); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 1999, Nr. 4, 113-114 (1999). MSC: 47B25 47B37 PDF BibTeX XML Cite \textit{R. G. Shterenberg}, Vestn. St. Petersbg. Univ., Math. 32, No. 4, 54--55 (1999; Zbl 1044.47509); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 1999, Nr. 4, 113--114 (1999) OpenURL
Kostyuchenko, A. G.; Mirzoev, K. A. Generalized Jacobi matrices and deficiency indices of ordinary differential operators with polynomial coefficients. (English. Russian original) Zbl 0953.47031 Funct. Anal. Appl. 33, No. 1, 25-37 (1999); translation from Funkts. Anal. Prilozh. 33, No. 1, 30-45 (1999). Reviewer: S.Balint (Timişoara) MSC: 47E05 PDF BibTeX XML Cite \textit{A. G. Kostyuchenko} and \textit{K. A. Mirzoev}, Funct. Anal. Appl. 33, No. 1, 25--37 (1999; Zbl 0953.47031); translation from Funkts. Anal. Prilozh. 33, No. 1, 30--45 (1999) Full Text: DOI OpenURL
Wong, M. W. Localization operators. (English) Zbl 0945.42025 Lecture Notes Series, Seoul. 47. Seoul: Seoul National University, 71 p. (1999). Reviewer: W.Schempp (Siegen) MSC: 42C40 43A65 43A32 43A80 22E27 PDF BibTeX XML Cite \textit{M. W. Wong}, Localization operators. Seoul: Seoul National University (1999; Zbl 0945.42025) OpenURL
Mathias, Roy A bound for the matrix square root with application to eigenvector perturbation. (English) Zbl 0913.15015 SIAM J. Matrix Anal. Appl. 18, No. 4, 861-867 (1997). Reviewer: A.R.Kräuter (Leoben) MSC: 15A45 15A24 15A42 15A60 47A30 PDF BibTeX XML Cite \textit{R. Mathias}, SIAM J. Matrix Anal. Appl. 18, No. 4, 861--867 (1997; Zbl 0913.15015) Full Text: DOI OpenURL
Lau, Elmar On a class of iteration methods of third order: convergence, stability, optimal error bounds, applications. (Über eine Klasse von Iterationsverfahren dritter Ordnung: Konvergenz, Stabilität, optimale Fehlerschranken, Anwendungen.) (German) Zbl 0861.65052 Düsseldorf: Univ. Düsseldorf, Math.-Naturwiss. Fak. iv, 191 S. (1996). MSC: 65J15 12Y05 26C10 30C15 47J25 65R20 45G10 34B15 65L10 65F30 11M26 11Y35 PDF BibTeX XML Cite \textit{E. Lau}, Über eine Klasse von Iterationsverfahren dritter Ordnung: Konvergenz, Stabilität, optimale Fehlerschranken, Anwendungen. Düsseldorf: Univ. Düsseldorf, Math.-Naturwiss. Fak. (1996; Zbl 0861.65052) OpenURL
Gohberg, Israel; Kaashoek, Marinus A.; van Schagen, Frederik Partially specified matrices and operators: classification, completion, applications. (English) Zbl 0832.15004 Operator Theory: Advances and Applications. 79. Basel: Birkhäuser. viii, 333 p. (1995). Reviewer: Alan L. Andrew (Bundoora) MSC: 15A21 15-02 15A18 47A56 47A68 47A65 93B55 PDF BibTeX XML Cite \textit{I. Gohberg} et al., Partially specified matrices and operators: classification, completion, applications. Basel: Birkhäuser (1995; Zbl 0832.15004) OpenURL
Marek, Ivo On square roots of \(M\)-operators. (English) Zbl 0827.47018 Linear Algebra Appl. 223-224, 501-520 (1995). MSC: 47B37 47A60 15A24 PDF BibTeX XML Cite \textit{I. Marek}, Linear Algebra Appl. 223--224, 501--520 (1995; Zbl 0827.47018) Full Text: DOI OpenURL
Hou, Jinchuan; Gao, Mingchu On the positive matrices of operators. (Chinese. English summary) Zbl 0810.15009 J. Syst. Sci. Math. Sci. 14, No. 3, 252-267 (1994). Reviewer: Li Shaokuan (Shanghai) MSC: 15B48 47C15 15A09 47B15 PDF BibTeX XML Cite \textit{J. Hou} and \textit{M. Gao}, J. Syst. Sci. Math. Sci. 14, No. 3, 252--267 (1994; Zbl 0810.15009) OpenURL
Buslaev, A. P. Exact constants in inequalities for norms of powers of linear operators in a finite-dimensional space. (English. Russian original) Zbl 0802.47005 Math. Notes 53, No. 2, 115-123 (1993); translation from Mat. Zametki 53, No. 2, 3-14 (1993). Reviewer: L.A.Sakhnovich (Odessa) MSC: 47A30 PDF BibTeX XML Cite \textit{A. P. Buslaev}, Math. Notes 53, No. 2, 115--123 (1993; Zbl 0802.47005); translation from Mat. Zametki 53, No. 2, 3--14 (1993) Full Text: DOI OpenURL
de Branges, Louis A construction of Krein spaces of analytic functions. (English) Zbl 0745.46035 J. Funct. Anal. 98, No. 1, 1-41 (1991). Reviewer: Klaus Dieter Bierstedt (Paderborn) MSC: 46E20 30B10 47N50 47A15 47A56 47A68 PDF BibTeX XML Cite \textit{L. de Branges}, J. Funct. Anal. 98, No. 1, 1--41 (1991; Zbl 0745.46035) Full Text: DOI OpenURL
Jumarie, Guy Extension of quantum information by using entropy of deterministic functions. (English) Zbl 0752.94006 Math. Comput. Modelling 15, No. 12, 103-116 (1991). MSC: 94A17 PDF BibTeX XML Cite \textit{G. Jumarie}, Math. Comput. Modelling 15, No. 12, 103--116 (1991; Zbl 0752.94006) Full Text: DOI OpenURL
Vaillant, Jean Conditions d’hyperbolicité des systèmes. (Hyperbolicity conditions for systems of linear partial differential operators). (French) Zbl 0755.35064 C. R. Acad. Sci., Paris, Sér. I 313, No. 5, 227-230 (1991). MSC: 35L45 47F05 PDF BibTeX XML Cite \textit{J. Vaillant}, C. R. Acad. Sci., Paris, Sér. I 313, No. 5, 227--230 (1991; Zbl 0755.35064) OpenURL
Klotz, Lutz Some Banach spaces of measurable operator-valued functions. (English) Zbl 0776.60065 Probab. Math. Stat. 12, No. 1, 85-97 (1991). Reviewer: H.Salehi (East Lansing) MSC: 60G99 60B10 46E40 47B10 47A56 PDF BibTeX XML Cite \textit{L. Klotz}, Probab. Math. Stat. 12, No. 1, 85--97 (1991; Zbl 0776.60065) OpenURL
Ando, T. De Branges spaces and analytic operator functions. (English) Zbl 0717.47003 Sapporo: Hokkaido University. v, 83 p. (1990). Reviewer: L.Rodman MSC: 47A56 47A48 46E22 46C50 47B50 46-02 47-02 PDF BibTeX XML Cite \textit{T. Ando}, De Branges spaces and analytic operator functions. Sapporo: Hokkaido University (1990; Zbl 0717.47003) OpenURL
Exel, Ruy; Loring, Terry Almost commuting unitary matrices. (English) Zbl 0677.15003 Proc. Am. Math. Soc. 106, No. 4, 913-915 (1989). Reviewer: V.Perić MSC: 15A27 15A15 47B47 47A55 PDF BibTeX XML Cite \textit{R. Exel} and \textit{T. Loring}, Proc. Am. Math. Soc. 106, No. 4, 913--915 (1989; Zbl 0677.15003) Full Text: DOI OpenURL
Yagi, Atsushi Applications of the purely imaginary powers of operators in Hilbert spaces. (English) Zbl 0621.47024 J. Funct. Anal. 73, 216-231 (1987). MSC: 47A60 47A56 47D03 47A50 PDF BibTeX XML Cite \textit{A. Yagi}, J. Funct. Anal. 73, 216--231 (1987; Zbl 0621.47024) Full Text: DOI OpenURL
Jones, D. S. Methods in electromagnetic wave propagation. Volume 1: Theory and guided waves. Volume 2: Radiating waves. (English) Zbl 0612.73112 The Oxford Engineering Science Series, 8. Oxford Science Publications. Oxford: Clarendon Press. IX, 864, R-9, I-23 p.; Vol. 1: £15.00; Vol. 2: £15.00 (1987). Reviewer: Ll.G.Chambers MSC: 74F15 74J25 78-02 74-02 78A25 78A40 74S99 49S05 65N99 78A50 78A45 PDF BibTeX XML OpenURL
Andronikof, E. Matrices carrées sur l’algèbre de Weyl. (Square matrices over the Weyl algebra). (French) Zbl 0655.16010 Publ. Inst. Rech. Math. Rennes 4, 1-9 (1985). MSC: 16S50 16W20 32C38 58J15 PDF BibTeX XML Cite \textit{E. Andronikof}, Publ. Inst. Rech. Math. Rennes 4, 1--9 (1985; Zbl 0655.16010) OpenURL
Bercovici, H.; Foiaş, C.; Pearcy, C.; Sz.-Nagy, B. Factoring compact operator-valued functions. (English) Zbl 0601.47016 Acta Sci. Math. 48, 25-36 (1985). Reviewer: M.A.Kaashoek MSC: 47A56 47A68 47B06 47A45 46E40 PDF BibTeX XML Cite \textit{H. Bercovici} et al., Acta Sci. Math. 48, 25--36 (1985; Zbl 0601.47016) OpenURL
Fritzsche, Bernd; Kirstein, Bernd Matrizielle maximale Linksmultiplikationsoperatoren. (Matricial maximal left multiplication operators). (German) Zbl 0577.47030 Math. Nachr. 121, 269-283 (1985). MSC: 47B38 47A05 60G10 PDF BibTeX XML Cite \textit{B. Fritzsche} and \textit{B. Kirstein}, Math. Nachr. 121, 269--283 (1985; Zbl 0577.47030) Full Text: DOI OpenURL
Balinskij, A. I. Two-parameter variant of a square spectral problem. (Russian) Zbl 0575.47013 Mat. Metody Fiz.-Mekh. Polya 21, 23-26 (1985). Reviewer: O.Dumbrajs MSC: 47A70 47A56 47A10 PDF BibTeX XML Cite \textit{A. I. Balinskij}, Mat. Metody Fiz.-Mekh. Polya 21, 23--26 (1985; Zbl 0575.47013) OpenURL
Stickel, Eberhard Über die Berechnung elementarer Matrixfunktionen. (German) Zbl 0572.65028 Fakultät für Naturwissenschaften und Mathematik der Universität Ulm. Dissertation. 114 S. (1985). MSC: 65F30 15A60 47A60 15A24 PDF BibTeX XML OpenURL
Hinton, D. B.; Shaw, J. K. On boundary value problems for Hamiltonian systems with two singular points. (English) Zbl 0539.34016 SIAM J. Math. Anal. 15, 272-286 (1984). MSC: 34B20 34L99 34B27 47E05 PDF BibTeX XML Cite \textit{D. B. Hinton} and \textit{J. K. Shaw}, SIAM J. Math. Anal. 15, 272--286 (1984; Zbl 0539.34016) Full Text: DOI OpenURL
Ball, Joseph A.; Helton, J. William Factorization results related to shifts in an indefinite metric. (English) Zbl 0499.47013 Integral Equations Oper. Theory 5, 632-658 (1982). MSC: 47A68 47B50 47B37 46C20 47B35 PDF BibTeX XML Cite \textit{J. A. Ball} and \textit{J. W. Helton}, Integral Equations Oper. Theory 5, 632--658 (1982; Zbl 0499.47013) Full Text: DOI OpenURL
Walker, Philip W. The square integrable span of locally square integrable functions. (English) Zbl 0512.46032 Spectral theory of differential operators, Proc. Conf., Birmingham/ USA 1981, North-Holland Math. Stud. 55, 375-378 (1981). MSC: 46E30 47E05 15A03 15B57 26A42 PDF BibTeX XML OpenURL
Kirchgässner, Klaus Periodic and nonperiodic solutions of reversible systems. (English) Zbl 0485.58016 Nonlinear differential equations: invariance, stability, and bifurcation, Proc. Symp. int. Conf., Trento/Italy 1980, 221-242 (1981). MSC: 37G99 58C99 35B32 PDF BibTeX XML OpenURL
Grubb, Gerd A resolvent construction for pseudo-differential boundary value problems, with applications. (English) Zbl 0471.35064 18th Scand. Congr. Math., Proc., Aarhus 1980, Prog. Math. 11, 307-320 (1981). MSC: 35P20 35S05 35J55 35J45 PDF BibTeX XML OpenURL
Andronikof, E. Déterminant, selon M. Sato et M. Kashiwara. (French) Zbl 0477.58042 Equations aux derivees partielles hyperboliques et holomorphes, Semin. Paris, Annee 1979-1980, Expose No. 1, 18 p. (1980). MSC: 58J99 35A99 15A15 58J15 PDF BibTeX XML OpenURL
Gupta, Prabir Kumar Sen Integrable-square solutions of certain vector-matrix differential equations. (English) Zbl 0416.34002 J. Indian Inst. Sci. 60, No. 10, 235-245 (1978). MSC: 34A05 34B27 34L99 34A99 PDF BibTeX XML Cite \textit{P. K. S. Gupta}, J. Indian Inst. Sci. 60, No. 10, 235--245 (1978; Zbl 0416.34002) OpenURL