Publication Records

ŠIMON HILSCHER, Roman. A note on the time scale calculus of variations problems. Ulm: University of Ulm, 2009, 8 pp. Ulmer Seminare 14.

ŠIMON HILSCHER, Roman and Vera ZEIDAN. Oscillation results for time scale symplectic systems. In Proceedings of the 14th International Conference on Difference Equations and Applications. Istanbul: Ugur-Bahcesehir University Publishing Company, 2009, p. 203-210. ISBN 978-975-6437-80-3.

HILSCHER, Roman and Vera ZEIDAN. Applications of time scale symplectic systems without normality. Journal of Mathematical Analysis and Applications. San Diego (USA): Elsevier Science, 2008, vol. 340, No 1, p. 451-465. ISSN 0022-247X.

HILSCHER, Roman and Vera ZEIDAN. Extension of discrete LQR-problem to symplectic systems. International Journal of Difference Equations. Delhi (Indie): Research India Publications, 2007, vol. 2, No 2, p. 197-208. ISSN 0973-6069.

HILSCHER, Roman and Vera ZEIDAN. Legendre, Jacobi, and Riccati type conditions for time scale variational problem with application. Dynamic Systems and Applications. Atlanta, USA: Dynamic Publishers,Inc., 2007, vol. 16, No 3, p. 451-480. ISSN 1056-2176.

HILSCHER, Roman and Viera RŮŽIČKOVÁ. Perturbation of time scale quadratic functionals with variable endpoints. Advances in Dynamical Systems and Applications. Delhi (Indie): Research India Publications, 2007, vol. 2, No 2, p. 207-224. ISSN 0973-5321.

HILSCHER, Roman. Comparison results for solutions of time scale matrix Riccati equations and inequalities. The Australian Journal of Mathematical Analysis and Applications. Victoria, Austrálie: Australian Internet Publishing, 2006, vol. 3, No 2, p. Article 13, 1-15, 15 pp. ISSN 1449-5910.

HILSCHER, Roman and Vera ZEIDAN. Time scale symplectic systems without normality. Journal of Differential Equations. San Diego (USA): Elsevier Science, 2006, vol. 230, No 1, p. 140-173. ISSN 0022-0396.

BOHNER, Martin and Roman HILSCHER. An eigenvalue problem for linear Hamiltonian dynamic systems. Fasciculi Mathermatici. Poznaň, Polsko: Politechnika Poznaňska, Institut Mat., 2005, vol. 35, No 1, p. 35-49. ISSN 0044-4413.

HILSCHER, Roman. Reid roundabout theorem for symplectic dynamic systems on time scales. Applied Mathematics and Optimization. New York: Springer-Verlag, 2001, vol. 43, No 2, p. 129-146. ISSN 0095-4616.

HILSCHER, Roman. On disconjugacy for vector linear Hamiltonian systems on time scales. In Communications in Difference Equations: Proceedings of the Fourth International Conference on Difference Equations. Amsterdam: Gordon and Breach, 2000, p. 181-188. ISBN 90-5699-688-6.

HILSCHER, Roman. Spectral properties of general self-adjoint, even order differential operators. Mathematica Slovaca. Bratislava: Slovak Academy of Sciences, 2000, vol. 50, No 2, p. 165-186, 21 pp. ISSN 0139-9918.

DOŠLÝ, Ondřej. Linear Hamiltonian systems - continuous versus discrete. In Proc. 7th Colloq. on Diff. Eqs. Plovdiv: Proc. 7th Colloq. on Diff. Eqs., 1997, p. 19-26.