Items where Author is "Hatvani, László"

Article

Hatvani, László (2020) Existence of periodic solutions of pendulum-like ordinary and functional differential equations. Electronic Journal of Qualitative Theory of Differential Equations, 2020 (80). pp. 1-10. ISSN 1417-3875

Hatvani, László (2019) Aleksandr Lyapunov, the man who created the modern theory of stability. Electronic Journal of Qualitative Theory of Differential Equations, 2019 (26). pp. 1-9. ISSN 1417-3875

Bánhelyi, Balázs and Csendes, Tibor and Hatvani, László (2019) On the existence and stabilization of an upper unstable limit cycle of the damped forced pendulum. Computational and Applied Mathematics. ISSN 2238-3603 (In Press)

Hatvani, László (2019) The damped Fermi–Pasta–Ulam oscillator. Electronic Journal of Qualitative Theory of Differential Equations, 2019 (61). pp. 1-11. ISSN 1417-3875

Dénes, Attila and Hatvani, László (2016) On the asymptotic behaviour of solutions of an asymptotically Lotka-Volterra model. Electronic Journal of Qualitative Theory of Differential Equations, 2016 (67). pp. 1-10. ISSN 1417-3875

Csizmadia, László and Hatvani, László (2016) A hintázás lineáris, lépcsősfüggvény-együtthatós modelljének periodikus megoldásairól = On the Linear, Step-Function Coefficient Model of Swingig. GRADUS, 3 (2). pp. 42-48. ISSN 2064-8014

Hatvani, László (2015) Marachkov type stability conditions for non-autonomous functional differential equations with unbounded right-hand sides. Electronic Journal of Qualitative Theory of Differential Equations, 2015 (64). pp. 1-11. ISSN 1417-3875

Hatvani, László and Székely, László (2011) Asymptotic stability of two dimensional systems of linear difference equations and of second order half-linear differential equations with step function coefficients. Electronic Journal of Qualitative Theory of Differential Equations, 2011 (38). pp. 1-17. ISSN 1417-3875

Hatvani, László (1982) On the partial asymptotic stability by Ljapunov function with semidefinite derivative. MTA SZTAKI KÖZLEMÉNYEK, 26. pp. 85-88. ISSN 0133-7459

Monograph

Krisztin, Tibor and Bartha, Ferenc and Bartha, Mária and Dénes, Attila and Garab, Ábel and Hatvani, László and Hulmán-Knipl, Diána and Karsai, János and Röst, Gergely and Szimjanovszki, Irma and Terjéki, József and Van Leeuwen-Polner, Mónika and Vas, Gabriella Ágnes (2013) Differenciálegyenletek kvalitatív elmélete alkalmazásokkal = Qualitative theory of differential equations with applications. Project Report. OTKA.

Krisztin, Tibor and Bartha, Mária and Hatvani, László and Karsai, János and Makay, Géza and Röst, Gergely and Terjéki, József (2009) Differenciálegyenletek megoldásainak aszimptotikus viselkedése = Asymptotic behaviour of solutions of differential equations. Project Report. OTKA.