Výpis publikací

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

HILSCHER, Roman a Vera ZEIDAN. Applications of time scale symplectic systems without normality. Journal of Mathematical Analysis and Applications. San Diego (USA): Elsevier Science, 2008, roč. 340, č. 1, s. 451-465. ISSN 0022-247X.

HILSCHER, Roman a Vera Michel ZEIDAN. Riccati equations for abnormal time scale quadratic functionals. Journal of Differential Equations. San Diego (USA): Elsevier Science, 2008, roč. 244, č. 6, s. 1410-1447. ISSN 0022-0396.

HILSCHER, Roman a 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, roč. 16, č. 3, s. 451-480. ISSN 1056-2176.

HILSCHER, Roman a Viera RŮŽIČKOVÁ. Perturbation of nonnegative time scale quadratic functionals. In Difference Equations, Special Functions, and Orthogonal Polynomials. Londýn: World Scientific, 2007, s. 266-275. ISBN 978-981-270-643-0.

HILSCHER, Roman a Viera RŮŽIČKOVÁ. Perturbation of time scale quadratic functionals with variable endpoints. Advances in Dynamical Systems and Applications. Delhi (Indie): Research India Publications, 2007, roč. 2, č. 2, s. 207-224. ISSN 0973-5321.

HILSCHER, Roman a Vera ZEIDAN. Coupled intervals for discrete symplectic systems. Linear Algebra and its Applications. USA: Elsevier Science, 2006, roč. 419, 2-3, s. 750-764. ISSN 0024-3795.

HILSCHER, Roman a Viera RŮŽIČKOVÁ. Implicit Riccati equations and quadratic functionals for discrete symplectic systems. International Journal of Difference Equations. Delhi (Indie): Research India Publications, 2006, roč. 1, č. 1, s. 135-154. ISSN 0973-6069.

HILSCHER, Roman a Viera RŮŽIČKOVÁ. Riccati inequality and other results for discrete symplectic systems. Journal of Mathematical Analysis and Applications. San Diego (USA): Elsevier Science, 2006, roč. 322, č. 2, s. 1083-1098. ISSN 0022-247X.

HILSCHER, Roman a Vera ZEIDAN. Time scale symplectic systems without normality. Journal of Differential Equations. San Diego (USA): Elsevier Science, 2006, roč. 230, č. 1, s. 140-173. ISSN 0022-0396.

HILSCHER, Roman a Vera ZEIDAN. Nonnegativity and positivity of quadratic functionals in the discrete calculus of variations: Survey. Journal of Difference Equations and Applications. Taylor and Francis, 2005, roč. 11, č. 9, s. 857-875. ISSN 1023-6198.

HILSCHER, Roman a Vera ZEIDAN. Calculus of variations on time scales: weak local piecewise C1rd solutions with variable endpoints. Journal of Mathematical Analysis and Applications. San Diego (USA): Elsevier Science, 2004, roč. 289, č. 1, s. 143-166. ISSN 0022-247X.

HILSCHER, Roman a Vera ZEIDAN. Coupled intervals in the discrete optimal control. Journal of Difference Equations and Applications. Taylor and Francis, 2004, roč. 10, č. 2, s. 151-186. ISSN 1023-6198.

DOŠLÝ, Ondřej. Discrete quadratic functionals and symplectic difference systems. Funct. Differ. Equ. 2004, roč. 11, 1-2, s. 49-58. ISSN 0793-1786.

HILSCHER, Roman a Vera ZEIDAN. Equivalent conditions to the nonnegativity of a quadratic functional in discrete optimal control. Mathematische Nachrichten. Berlin: WILEY-VCH Verlag, 2004, roč. 266, č. 1, s. 48-59. ISSN 0025-584X.

DOŠLÝ, Ondřej, Roman HILSCHER a Vera ZEIDAN. Nonnegativity of discrete quadratic functionals corresponding to symplectic difference systems. Linear Algebra and its Applications. USA: Elsevier Science, 2003, roč. 375, 1.12.2003, s. 21-44. ISSN 0024-3795.

DOŠLÝ, Ondřej, Martin BOHNER a Werner KRATZ. Positive semidefiniteness of discrete quadratic functionals. Proc. Edinburhg Math. Soc. 2003, roč. 46, č. 3, s. 627-636. ISSN 0013-0915.