| Publication | Date of Publication | Type |
|---|
| https://portal.mardi4nfdi.de/entity/Q2838906 | 2013-07-03 | Paper |
| Estimates for the eigenfunctions of the Regge problem | 2013-02-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2997353 | 2011-05-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2997469 | 2011-05-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2997527 | 2011-05-06 | Paper |
| Asymptotic behaviour of orthonormal eigenfunctions for a problem of Regge type with integrable positive weight function | 2010-05-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3647932 | 2009-11-24 | Paper |
| On a Liouville-type equation with one interior singular point | 2009-07-27 | Paper |
| Asymptotics of eigenvalues and estimate for the kernel of the resolvent in an irregular boundary value problem generated by a 2n-th order differential equation on the interval [0,a] | 2009-02-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5480520 | 2006-08-02 | Paper |
| Some questions on approximation of functions of several variables by Fourier sums in the spaceL2((a,b)n;p(x)) | 2005-08-12 | Paper |
| The boundedness of orthonormalised eigenfunctions of a non-linear Sturm-Liouville type boundary-value problem with weight function unbounded from above on a finite interval | 2004-06-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4806172 | 2003-05-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4806184 | 2003-05-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4803678 | 2003-04-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4797639 | 2003-03-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4797657 | 2003-03-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4797694 | 2003-03-06 | Paper |
| The boundedness of the orthonormal eigenfunctions of a certain class of non-linear Sturm-Liouville type operators with a weight function of unbounded variation on a finite interval | 2002-02-07 | Paper |
| Asymptotic behavior of the normalized eigenfunctions of a Sturm-Liouville type operator for partial differential equations in the \(N\)-dimensional ball | 2001-04-01 | Paper |
| On the maximal possible rates of growth of solutions of the Cauchy problem and normalized eigenfunctions of a class of non-linear operators of Sturm-Liouville type with a continuous positive weight function | 2000-11-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4228867 | 2000-02-23 | Paper |
| On the spectrum of a class of one-dimensional Schrödinger type operators with generalized potential | 1999-11-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4228891 | 1999-08-11 | Paper |
| On the question of maximal rate of growth of the system of eigenfunctions of the Sturm-Liouville operator with a continuous weight function on a finite interval | 1999-06-08 | Paper |
| A problem on the asymptotics of normalized eigenfunctions of the Sturm-Liouville operator on a finite interval | 1999-06-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4228892 | 1999-05-31 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4228911 | 1999-05-31 | Paper |
| On a criterion for uniform boundedness of normalized eigenfunctions of the Sturm-Liouville operator with a positive weight function on a finite interval | 1999-05-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4228884 | 1999-03-01 | Paper |
| On the boundedness problem for the set of orthonormal eigenfunctions for a class of Sturm-Liouville operators with a weight function of unbounded variation on a finite interval | 1998-08-04 | Paper |
| On the boundedness of orthonormal eigenfunctions of a class of Sturm-Liouville operators with a weight function of unbounded variation on a finite interval | 1997-06-30 | Paper |
| On the problem of the estimation of the normalized eigenfunctions of the Sturm-Liouville operator with a positive weight function on a finite segment | 1996-09-03 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4047832 | 1973-01-01 | Paper |
