Lomov, I. S. Spectral properties of a singular differential operator on an interval with transmission conditions. (English. Russian original) Zbl 1522.34044 Differ. Equ. 59, No. 5, 591-596 (2023); translation from Differ. Uravn. 59, No. 5, 582-587 (2023). MSC: 34B09 34B05 34L10 34L15 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equ. 59, No. 5, 591--596 (2023; Zbl 1522.34044); translation from Differ. Uravn. 59, No. 5, 582--587 (2023) Full Text: DOI
Lomov, I. S. Unconditional basis property of the system of root functions of a differential operator with integral boundary conditions. (English. Russian original) Zbl 1447.34076 Differ. Equ. 55, No. 6, 787-805 (2019); translation from Differ. Uravn. 55, No. 6, 803-821 (2019). Reviewer: Rakib Efendiev (Baku) MSC: 34L10 34B09 34B10 34L40 47E05 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equ. 55, No. 6, 787--805 (2019; Zbl 1447.34076); translation from Differ. Uravn. 55, No. 6, 803--821 (2019) Full Text: DOI
Lomov, Igor’ Sergeevich The Il’in spectral method for determination of the properties of the basis property and the uniform convergence of biorthogonal expansions on a finite interval. (Russian. English summary) Zbl 1430.46007 Izv. Sarat. Univ. (N.S.), Ser. Mat. Mekh. Inform. 19, No. 1, 34-58 (2019). MSC: 46B15 34L10 PDFBibTeX XMLCite \textit{I. S. Lomov}, Izv. Sarat. Univ. (N.S.), Ser. Mat. Mekh. Inform. 19, No. 1, 34--58 (2019; Zbl 1430.46007) Full Text: DOI MNR
Lomov, I. S. Uniform convergence of expansions in root functions of a differential operator with integral boundary conditions. (English. Russian original) Zbl 1419.34230 Differ. Equ. 55, No. 4, 471-482 (2019); translation from Differ. Uravn. 55, No. 4, 486-497 (2019). MSC: 34L10 34B09 34B10 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equ. 55, No. 4, 471--482 (2019; Zbl 1419.34230); translation from Differ. Uravn. 55, No. 4, 486--497 (2019) Full Text: DOI
Lomov, I. S. Convergence of eigenfunction expansions of a differential operator with integral boundary conditions. (English. Russian original) Zbl 1403.34062 Dokl. Math. 98, No. 1, 386-390 (2018); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 481, No. 6, 599-604 (2018). MSC: 34L10 34B10 PDFBibTeX XMLCite \textit{I. S. Lomov}, Dokl. Math. 98, No. 1, 386--390 (2018; Zbl 1403.34062); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 481, No. 6, 599--604 (2018) Full Text: DOI
Lomov, I. S. Estimates of root functions of the adjoint of a second-order differential operator with integral boundary conditions. (English. Russian original) Zbl 1398.34127 Differ. Equ. 54, No. 5, 596-607 (2018); translation from Differ. Uravn. 54, No. 5, 602-612 (2018). Reviewer: Rakib Efendiev (Baku) MSC: 34L10 34B09 34B10 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equ. 54, No. 5, 596--607 (2018; Zbl 1398.34127); translation from Differ. Uravn. 54, No. 5, 602--612 (2018) Full Text: DOI
Lomov, I. S. Integral representations of irregular root functions of loaded second-order differential operators. (English) Zbl 1362.34125 Differ. Equ. 52, No. 12, 1563-1574 (2016); translation from Differ. Uravn. 52, No. 12, 1634-1646 (2016). MSC: 34L10 47E05 34B10 47A67 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equ. 52, No. 12, 1563--1574 (2016; Zbl 1362.34125); translation from Differ. Uravn. 52, No. 12, 1634--1646 (2016) Full Text: DOI
Lomov, Igor’ Sergeevich Estimates of speed of convergence and equiconvergence of spectral decomposition of ordinary differential operators. (Russian. English summary) Zbl 1353.34106 Izv. Sarat. Univ. (N.S.), Ser. Mat. Mekh. Inform. 15, No. 4, 405-418 (2015). MSC: 34L10 01A72 PDFBibTeX XMLCite \textit{I. S. Lomov}, Izv. Sarat. Univ. (N.S.), Ser. Mat. Mekh. Inform. 15, No. 4, 405--418 (2015; Zbl 1353.34106) Full Text: DOI
Lomov, I. S.; Chernov, V. V. Study of spectral properties of a loaded second-order differential operator. (English. Russian original) Zbl 1335.34136 Differ. Equ. 51, No. 7, 857-861 (2015); translation from Differ. Uravn. 51, No. 7, 861-865 (2015). Reviewer: Shlomo Carmi (Baltimore) MSC: 34L10 47E05 PDFBibTeX XMLCite \textit{I. S. Lomov} and \textit{V. V. Chernov}, Differ. Equ. 51, No. 7, 857--861 (2015; Zbl 1335.34136); translation from Differ. Uravn. 51, No. 7, 861--865 (2015) Full Text: DOI
Lomov, I. S. Loaded differential operators: convergence of spectral expansions. (English. Russian original) Zbl 1307.34128 Differ. Equ. 50, No. 8, 1070-1079 (2014); translation from Differ. Uravn. 50, No. 8, 1077-1086 (2014). MSC: 34L10 42A99 47E05 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equ. 50, No. 8, 1070--1079 (2014; Zbl 1307.34128); translation from Differ. Uravn. 50, No. 8, 1077--1086 (2014) Full Text: DOI
Lomov, I. S.; Markov, A. S. Estimates of the local convergence rate of spectral expansions for even-order differential operators. (English. Russian original) Zbl 1286.34116 Differ. Equ. 49, No. 5, 529-535 (2013); translation from Differ. Uravn. 49, No. 5, 557-563 (2013). Reviewer: Khanlar R. Mamedov (Mersin) MSC: 34L10 PDFBibTeX XMLCite \textit{I. S. Lomov} and \textit{A. S. Markov}, Differ. Equ. 49, No. 5, 529--535 (2013; Zbl 1286.34116); translation from Differ. Uravn. 49, No. 5, 557--563 (2013) Full Text: DOI
Belyantsev, O. V.; Lomov, I. S. On the basis property of eigenfunctions of a singular second-order differential operator. (English. Russian original) Zbl 1258.34167 Differ. Equ. 48, No. 8, 1174-1176 (2012); translation from Differ. Uravn. 48, No. 8, 1187-1189 (2012). MSC: 34L10 34B16 34A36 34L05 PDFBibTeX XMLCite \textit{O. V. Belyantsev} and \textit{I. S. Lomov}, Differ. Equ. 48, No. 8, 1174--1176 (2012; Zbl 1258.34167); translation from Differ. Uravn. 48, No. 8, 1187--1189 (2012) Full Text: DOI
Lomov, I. S.; Markov, A. S. Estimates for the convergence rate of spectral decompositions of even-order differential operators. (English. Russian original) Zbl 1258.47062 Dokl. Math. 86, No. 1, 553-555 (2012); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 445, No. 5, 510-512 (2012). Reviewer: Vjacheslav Yurko (Saratov) MSC: 47E05 34L10 PDFBibTeX XMLCite \textit{I. S. Lomov} and \textit{A. S. Markov}, Dokl. Math. 86, No. 1, 553--555 (2012; Zbl 1258.47062); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 445, No. 5, 510--512 (2012) Full Text: DOI
Lomov, I. S. Nonsmooth eigenfunctions in problems of mathematical physics. (English. Russian original) Zbl 1244.34102 Differ. Equ. 47, No. 3, 355-362 (2011); translation from Differ. Uravn. 47, No. 3, 355-362 (2011). Reviewer: Rainer Picard (Dresden) MSC: 34L05 34A36 34B05 34L10 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equ. 47, No. 3, 355--362 (2011; Zbl 1244.34102); translation from Differ. Uravn. 47, No. 3, 355--362 (2011) Full Text: DOI
Lomov, I. S. Dependence of estimates of the local convergence rate of spectral expansions on the distance from an interior compact set to the boundary. (English. Russian original) Zbl 1214.34080 Differ. Equ. 46, No. 10, 1415-1426 (2010); translation from Differ. Uravn. 46, No. 10, 1409-1420 (2010). MSC: 34L10 47E05 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equ. 46, No. 10, 1415--1426 (2010; Zbl 1214.34080); translation from Differ. Uravn. 46, No. 10, 1409--1420 (2010) Full Text: DOI
Lomov, I. S. On various characteristics affecting the local convergence rate of biorthogonal series related to ordinary differential operators. (English. Russian original) Zbl 1209.34107 Dokl. Math. 81, No. 1, 124-127 (2010); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 430, No. 6, 743-746 (2010). Reviewer: Yakov Yakubov (Tel-Aviv) MSC: 34L10 34B15 PDFBibTeX XMLCite \textit{I. S. Lomov}, Dokl. Math. 81, No. 1, 124--127 (2010; Zbl 1209.34107); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 430, No. 6, 743--746 (2010) Full Text: DOI
Lomov, I. S. Convergence of biorthogonal expansions of functions on an interval for higher-order differential operators. (English. Russian original) Zbl 1106.34057 Differ. Equ. 41, No. 5, 660-676 (2005); translation from Differ. Uravn. 41, No. 5, 632-646 (2005). MSC: 34L10 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equ. 41, No. 5, 660--676 (2005; Zbl 1106.34057); translation from Differ. Uravn. 41, No. 5, 632--646 (2005) Full Text: DOI
Lomov, I. S. Convergence of biorthogonal expansions of functions on an interval for higher-order differential operators. (English. Russian original) Zbl 1210.34122 Dokl. Math. 67, No. 1, 5-9 (2003); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 388, No. 1, 11-15 (2003). MSC: 34L10 47E05 PDFBibTeX XMLCite \textit{I. S. Lomov}, Dokl. Math. 67, No. 1, 5--9 (2003; Zbl 1210.34122); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 388, No. 1, 11--15 (2003)
Lomov, I. S. Integral representations of a partial sum of a biorthogonal series for higher-order differential operators. (English. Russian original) Zbl 1084.34073 Differ. Equ. 39, No. 5, 632-643 (2003); translation from Differ. Uravn. 39, No. 5, 602-611 (2003). Reviewer: Dagmar Medková (Praha) MSC: 34L10 34L20 47E05 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equ. 39, No. 5, 632--643 (2003; Zbl 1084.34073); translation from Differ. Uravn. 39, No. 5, 602--611 (2003) Full Text: DOI
Lomov, I. S. Uniform convergence of biorthogonal series for the Schrödinger operator with multipoint boundary conditions. (English. Russian original) Zbl 1042.34107 Differ. Equ. 38, No. 7, 941-948 (2002); translation from Differ. Uravn. 38, No. 7, 890-896 (2002). Reviewer: Mihai Pascu (Bucureşti) MSC: 34L10 34B10 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equ. 38, No. 7, 941--948 (2002; Zbl 1042.34107); translation from Differ. Uravn. 38, No. 7, 890--896 (2002) Full Text: DOI
Lomov, I. S. Conditions for convergence of biorthogonal expansions of functions on a closed interval. (English. Russian original) Zbl 0998.34069 Differ. Equ. 37, No. 4, 593-597 (2001); translation from Differ. Uravn. 37, No. 4, 562-565 (2001). Reviewer: Dmitry Shepelsky (Kharkov) MSC: 34L10 47E05 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equ. 37, No. 4, 593--597 (2001; Zbl 0998.34069); translation from Differ. Uravn. 37, No. 4, 562--565 (2001) Full Text: DOI
Lomov, I. S. The local convergence of biorthogonal series related to differential operators with nonsmooth coefficients. II. (English. Russian original) Zbl 1002.34075 Differ. Equ. 37, No. 5, 680-694 (2001); translation from Differ. Uravn. 37, No. 5, 648-660 (2001). Reviewer: Miloslav Znojil (Řež) MSC: 34L10 47E05 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equ. 37, No. 5, 680--694 (2001; Zbl 1002.34075); translation from Differ. Uravn. 37, No. 5, 648--660 (2001) Full Text: DOI
Lomov, I. S. The local convergence of biorthogonal series related to differential operators with nonsmooth coefficients. I. (English. Russian original) Zbl 0997.34080 Differ. Equ. 37, No. 3, 351-366 (2001); translation from Differ. Uravn. 37, No. 3, 328-342 (2001). Reviewer: Miloslav Znojil (Řež) MSC: 34L10 47E05 40A05 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equ. 37, No. 3, 351--366 (2001; Zbl 0997.34080); translation from Differ. Uravn. 37, No. 3, 328--342 (2001) Full Text: DOI
Lomov, I. S. A generalized Bessel inequality for ordinary differential operators with nonsmooth coefficients and a generalization of the Riesz theorem. (English. Russian original) Zbl 0997.34079 Differ. Equ. 36, No. 12, 1777-1788 (2000); translation from Differ. Uravn. 36, No. 12, 1621-1630 (2000). Reviewer: Vyacheslav Pivovarchik (Odessa) MSC: 34L10 34B24 34B05 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equ. 36, No. 12, 1777--1788 (2000; Zbl 0997.34079); translation from Differ. Uravn. 36, No. 12, 1621--1630 (2000) Full Text: DOI
Lomov, I. S. A Moiseev mean value formula for even-order differential operators with nonsmooth coefficients. (English. Russian original) Zbl 0991.47032 Differ. Equations 35, No. 8, 1054-1066 (1999); translation from Differ. Uravn. 35, No. 8, 1046-1057 (1999). Reviewer: J.Mawhin (Louvain-La-Neuve) MSC: 47E05 34L10 34A99 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equations 35, No. 8, 1054--1066 (1999; Zbl 0991.47032); translation from Differ. Uravn. 35, No. 8, 1046--1057 (1999)
Lomov, I. S. On estimates of biorthogonal expansions in \({\mathcal L}^p\). (English. Russian original) Zbl 0964.34009 Mosc. Univ. Math. Bull. 54, No. 4, 4-11 (1999); translation from Vestn. Mosk. Univ., Ser I 1999, No. 4, 5-13 (1999). Reviewer: V.V.Vlasov (Moskva) MSC: 34A45 47B38 PDFBibTeX XMLCite \textit{I. S. Lomov}, Mosc. Univ. Math. Bull. 54, No. 4, 5--13 (1999; Zbl 0964.34009); translation from Vestn. Mosk. Univ., Ser I 1999, No. 4, 5--13 (1999)
Lomov, I. S. The basis property on compact sets of root functions of second-order differential operators. (English. Russian original) Zbl 1497.34116 Russ. Math. 42, No. 4, 37-50 (1998); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1998, No. 4, 40-52 (1998). MSC: 34L10 47E05 PDFBibTeX XMLCite \textit{I. S. Lomov}, Russ. Math. 42, No. 4, 37--50 (1998; Zbl 1497.34116); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1998, No. 4, 40--52 (1998) Full Text: MNR
Lomov, I. S. The influence of the integrability degree of coefficients of differential operators on the equiconvergence rate of spectral expansions. II. (English. Russian original) Zbl 1050.34529 Differ. Equations 34, No. 8, 1070-1081 (1998); translation from Differ. Uravn. 34, No. 8, 1066-1077 (1998). MSC: 34L10 34B05 47E05 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equations 34, No. 8, 1070--1081 (1998; Zbl 1050.34529); translation from Differ. Uravn. 34, No. 8, 1066--1077 (1998)
Lomov, I. S. The influence of the integrability degree of coefficients of differential operators on the equiconvergence rate of spectral expansions. I. (English. Russian original) Zbl 1014.34076 Differ. Equations 34, No. 5, 621-630 (1998); translation from Differ. Uravn. 34, No. 5, 619-628 (1998). Reviewer: Valentin Chernyatin (Szczecin) MSC: 34L10 34A30 47E05 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equations 34, No. 5, 621--630 (1998; Zbl 1014.34076); translation from Differ. Uravn. 34, No. 5, 619--628 (1998)
Lomov, I. S. A coefficient condition for the convergence of biorthogonal expansions of functions in \(\mathcal L^p(0,1)\). (English. Russian original) Zbl 0952.34064 Differ. Equations 34, No. 1, 29-38 (1998); translation from Differ. Uravn. 34, No. 1, 31-39 (1998). Reviewer: Valentin Chernyatin (Szczecin) MSC: 34L10 34L05 47E05 42A20 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equations 34, No. 1, 29--38 (1998; Zbl 0952.34064); translation from Differ. Uravn. 34, No. 1, 31--39 (1998)
Lomov, I. S. The basis property of the root functions of second-order differential operators. (English. Russian original) Zbl 1050.34530 Dokl. Math. 56, No. 2, 740-743 (1997); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 356, No. 5, 595-598 (1997). MSC: 34L10 47E05 PDFBibTeX XMLCite \textit{I. S. Lomov}, Dokl. Math. 56, No. 2, 595--598 (1997; Zbl 1050.34530); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 356, No. 5, 595--598 (1997)
Lomov, I. S. The convergence rate of biorthogonal expansions of functions. (English. Russian original) Zbl 0884.34082 Differ. Equations 32, No. 12, 1611-1622 (1996); translation from Differ. Uravn. 32, No. 12, 1618-1629 (1996). Reviewer: V.Chernyatin (Szczecin) MSC: 34L10 47E05 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equations 32, No. 12, 1611--1622 (1996; Zbl 0884.34082); translation from Differ. Uravn. 32, No. 12, 1618--1629 (1996)
Lomov, I. S. On the rate of convergence of biorthogonal series related to second-order differential operators. (English. Russian original) Zbl 0877.34059 Differ. Equations 32, No. 1, 73-84 (1996); translation from Differ. Uravn. 32, No. 1, 71-82 (1996). Reviewer: V.Chernyatin (Szczecin) MSC: 34L40 47E05 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equations 32, No. 1, 73--84 (1996; Zbl 0877.34059); translation from Differ. Uravn. 32, No. 1, 71--82 (1996)
Lomov, I. S. Approximation of functions on a segment by biorthogonal series that are connected with second-order differential operators. (English. Russian original) Zbl 0913.34073 Dokl. Math. 52, No. 1, 87-90 (1995); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 343, No. 5, 599-602 (1995). MSC: 34L30 41A30 42C10 PDFBibTeX XMLCite \textit{I. S. Lomov}, Dokl. Math. 52, No. 1, 87--90 (1995; Zbl 0913.34073); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 343, No. 5, 599--602 (1995)
Lomov, I. S. Approximation of functions on a segment by the spectral resolution of the Schrödinger operator. (English. Russian original) Zbl 0969.34071 Dokl. Math. 51, No. 3, 419-422 (1995); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 342, No. 6, 735-738 (1995). MSC: 34L40 34L10 42A20 PDFBibTeX XMLCite \textit{I. S. Lomov}, Dokl. Math. 51, No. 3, 419--422 (1995; Zbl 0969.34071); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 342, No. 6, 735--738 (1995)
Lomov, I. S. Functions approximation on a segment by spectral expansions of a Schrödinger operator. (English. Russian original) Zbl 0871.35068 Mosc. Univ. Math. Bull. 50, No. 4, 41-50 (1995); translation from Vestn. Mosk. Univ., Ser. I 1995, No. 4, 43-54 (1995). MSC: 35P10 34L10 35J10 PDFBibTeX XMLCite \textit{I. S. Lomov}, Mosc. Univ. Math. Bull. 50, No. 4, 41--50 (1995; Zbl 0871.35068); translation from Vestn. Mosk. Univ., Ser. I 1995, No. 4, 43--54 (1995)
Lomov, I. S. On the basis of systems of irregular root vectors of high-order differential operators. (English. Russian original) Zbl 0810.34088 Differ. Equations 29, No. 1, 62-72 (1993); translation from Differ. Uravn. 29, No. 1, 74-86 (1993). MSC: 34L10 47E05 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equations 29, No. 1, 74--86 (1993; Zbl 0810.34088); translation from Differ. Uravn. 29, No. 1, 74--86 (1993)
Lomov, I. S. A theorem on the unconditional basis property of the root vectors of loaded second-order differential operators. (English. Russian original) Zbl 0778.34062 Differ. Equations 27, No. 9, 1098-1107 (1991); translation from Differ. Uravn. 27, No. 9, 1550-1563 (1991). MSC: 34L10 34L05 PDFBibTeX XML
Lomov, I. S. Basis property of the root vectors of loaded second-order differential operators in an interval. (English. Russian original) Zbl 0745.34072 Differ. Equations 27, No. 1, 64-75 (1991); translation from Differ. Uravn. 27, No. 1, 80-93 (1991). Reviewer: W.D.Evans (Cardiff) MSC: 34L10 34B10 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equations 27, No. 1, 64--75 (1991; Zbl 0745.34072); translation from Differ. Uravn. 27, No. 1, 80--93 (1991)
Lomov, I. S. A theorem on unconditional basis property of the root vectors of charged differential operators of second order. (Russian) Zbl 0745.34073 Differ. Uravn. 27, No. 9, 1550-1563 (1991). Reviewer: T.Regińska (Warszawa) MSC: 34L10 34L05 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Uravn. 27, No. 9, 1550--1563 (1991; Zbl 0745.34073)
Lomov, I. S. Properties of root functions of a Sturm-Liouville operator discontinuous on an everywhere-dense set. (English. Russian original) Zbl 0724.34031 Sov. Math. 34, No. 8, 39-49 (1990); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1990, No. 8(339), 35-44 (1990). Reviewer: S.L.Edelstein (Rostov-na-Donu) MSC: 34B24 34L10 PDFBibTeX XMLCite \textit{I. S. Lomov}, Sov. Math. 34, No. 8, 39--49 (1990; Zbl 0724.34031); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1990, No. 8(339), 35--44 (1990)
Lomov, I. S.; Tikhomirov, V. V. Estimates of root vectors of multipoint spectral problems. (English. Russian original) Zbl 0679.34019 Sov. Math., Dokl. 38, No. 3, 662-664 (1989); translation from Dokl. Akad. Nauk SSSR 303, No. 6, 1304-1306 (1988). Reviewer: L.Berg MSC: 34L99 34B20 47E05 47A70 46B15 81Q05 PDFBibTeX XMLCite \textit{I. S. Lomov} and \textit{V. V. Tikhomirov}, Sov. Math., Dokl. 38, No. 3, 662--664 (1989; Zbl 0679.34019); translation from Dokl. Akad. Nauk SSSR 303, No. 6, 1304--1306 (1988)
Lomov, I. S. Properties of eigenfunctions and associated functions of a Sturm- Liouville operator. (English. Russian original) Zbl 0559.34016 Differ. Equations 18, 1206-1213 (1983); translation from Differ. Uravn. 18, No. 10, 1684-1694 (1982). Reviewer: J.Chrastina MSC: 34L99 42C15 PDFBibTeX XMLCite \textit{I. S. Lomov}, Differ. Equations 18, 1206--1213 (1983; Zbl 0559.34016); translation from Differ. Uravn. 18, No. 10, 1684--1694 (1982)
Lomov, I. S. Estimates for the eigenfunctions and associated functions of an operator of Sturm-Liouville type. (English. Russian original) Zbl 0437.34016 Sov. Math., Dokl. 20, 1152-1155 (1979); translation from Dokl. Akad. Nauk SSSR 248, 1303-1306 (1979). MSC: 34L99 42C15 PDFBibTeX XMLCite \textit{I. S. Lomov}, Sov. Math., Dokl. 20, 1152--1155 (1979; Zbl 0437.34016); translation from Dokl. Akad. Nauk SSSR 248, 1303--1306 (1979)
Lomov, I. S. Certain properties of spectral decompositions connected with Sturm- Liouville operators. (English. Russian original) Zbl 0437.34015 Sov. Math., Dokl. 20, 1125-1127 (1979); translation from Dokl. Akad. Nauk SSSR 248, 1063-1065 (1979). MSC: 34L99 42C15 PDFBibTeX XMLCite \textit{I. S. Lomov}, Sov. Math., Dokl. 20, 1125--1127 (1979; Zbl 0437.34015); translation from Dokl. Akad. Nauk SSSR 248, 1063--1065 (1979)