Sturm-Liouville eigenvalue problems on time scales

Analysis on Measure Chains — A Unified Approach to Continuous and Discrete Calculus

Stefan Hilger · Results in Mathematics · 1990 · 2K citations

Natural Sciences, Mathematics, Discrete Mathematics +10

Linear Hamiltonian Difference Systems: Disconjugacy and Jacobi-Type Conditions

Martin Böhner · Journal of Mathematical Analysis and Applications · 1996 · 130 citations

Natural Sciences, Mathematics, Differential Equations +8

Quadratic functionals for second order matrix equations on time scales

Ravi P. Agarwal, Martin Böhner · Nonlinear Analysis · 1998 · 88 citations

Natural Sciences, Mathematics, Physics +10

On disconjugacy for sturm-liouville difference equations

Martin Böhner · The Journal of Difference Equations and Applications · 1996 · 25 citations

Natural Sciences, Mathematics, Differential Equations +11