
doi: 10.1007/bf00250668
Ordinary differential operators, eigenvalues, Inequalities involving derivatives and differential and integral operators, General theory of ordinary differential operators, integral inequalities, Norms (inequalities, more than one norm, etc.) of linear operators, ordinary differential operators, spectral theory
Ordinary differential operators, eigenvalues, Inequalities involving derivatives and differential and integral operators, General theory of ordinary differential operators, integral inequalities, Norms (inequalities, more than one norm, etc.) of linear operators, ordinary differential operators, spectral theory
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 10 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
