1. Chaos in delay-induced Leslie–Gower prey–predator–parasite model and its control through prey harvesting. (February 2020) Authors: Adak, Debadatta; Bairagi, Nandadulal; Hakl, Robert Journal: Nonlinear analysis Issue: Volume 51(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Existence and multiplicity of periodic solutions to differential equations with attractive singularities. Issue 2 (April 2022) Authors: Godoy, José; Hakl, Robert; Yu, Xingchen Journal: Proceedings Issue: Volume 152:Issue 2(2022) Page Start: 402 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Existence and nonexistence results for a singular boundary value problem arising in the theory of epitaxial growth. (19th June 2013) Authors: Escudero, Carlos; Hakl, Robert; Peral, Ireneo; Torres, Pedro J. Journal: Mathematical methods in the applied sciences Issue: Volume 37:Number 6(2014:Apr. 15) Page Start: 793 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Existence and properties of semi-bounded global solutions to the functional differential equation with Volterra-type operators on the real line. Issue 6 (14th August 2017) Authors: Aguerrea, Maitere; Hakl, Robert Journal: Proceedings Issue: Volume 147:Issue 6(2017) Page Start: 1119 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. On a boundary value problem for nonlinear functional differential equations. (13th November 2005) Authors: Hakl, Robert Journal: Boundary value problems Issue: Volume 3(2005) Page Start: 263 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. On the open problems connected to the results of Lazer and Solimini. Issue 1 (30th January 2014) Authors: Hakl, Robert; Zamora, Manuel Journal: Proceedings Issue: Volume 144:Issue 1(2014) Page Start: 109 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. On the open problems connected to the results of Lazer and Solimini. Issue 1 (30th January 2014) Authors: Hakl, Robert; Zamora, Manuel Journal: Proceedings Issue: Volume 144:Issue 1(2014) Page Start: 109 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. On the open problems connected to the results of Lazer and Solimini. Issue 1 (30th January 2014) Authors: Hakl, Robert; Zamora, Manuel Journal: Proceedings Issue: Volume 144:Issue 1(2014) Page Start: 109 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Periodic Solutions of an Indefinite Singular Equation Arising from the Kepler Problem on the Sphere. (1st February 2018) Authors: Hakl, Robert; Zamora, Manuel Journal: Canadian journal of mathematics Issue: Volume 70:Number 1(2018) Page Start: 173 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗