Roman Simon Hilscher

Picone type identities and definiteness of quadratic functionals on time scales

Roman Simon Hilscher, Vera Zeidan, 2009, Appl. Math. Comput..

Oscillation theorems and Rayleigh principle for linear Hamiltonian and symplectic systems with general boundary conditions

Roman Simon Hilscher, Vera Zeidan, V. Zeidan, 2012, Appl. Math. Comput..

Limit point and limit circle classification for symplectic systems on time scales

Petr Zemánek, Roman Simon Hilscher, P. Zemánek, 2014, Appl. Math. Comput..

First order conditions for generalized variational problems over time scales

Roman Simon Hilscher, Vera Zeidan, 2011, Comput. Math. Appl..

A Generalized Index Theorem for Monotone Matrix-Valued Functions with Applications to Discrete Oscillation Theory

Roman Simon Hilscher, W. Kratz, R. Hilscher, 2013, SIAM J. Matrix Anal. Appl..

Eigenvalue theory for time scale symplectic systems depending nonlinearly on spectral parameter

Roman Simon Hilscher, R. Hilscher, 2012, Appl. Math. Comput..