R. Hakl
发表
J. Godoy,
R. Hakl,
Xingchen Yu,
2021,
Proceedings of the Royal Society of Edinburgh: Section A Mathematics.
R. Hakl,
M. Zamora,
2014,
Proceedings of the Royal Society of Edinburgh: Section A Mathematics.
R. Hakl,
M. Zamora,
2013
.
R. Hakl,
Maitere Aguerrea,
2015,
Proceedings of the Royal Society of Edinburgh: Section A Mathematics.
N. Bairagi,
D. Adak,
R. Hakl,
2020
.
Jianming Zhang,
Yuzhen Bai,
Lijun Zhang,
2019,
Journal of Applied Analysis & Computation.
N. Bairagi,
D. Adak,
R. Hakl,
2020,
BIOMATH.
A. Lomtatidze,
R. Hakl,
B. Puza,
2002
.
R. Hakl,
M. Zamora,
2013
.
R. Hakl,
M. Zamora,
2018,
Advanced Nonlinear Studies.
R. Hakl,
J. Oyarce,
2022,
Journal of Mathematical Analysis and Applications.
A. Lomtatidze,
R. Hakl,
J. Šremr,
2002
.
On periodic solutions of second-order differential equations with attractive-repulsive singularities
R. Hakl,
P. Torres,
2010
.
R. Hakl,
M. Zamora,
P. Torres,
2012
.
R. Hakl,
M. Zamora,
P. Torres,
2011
.
Bedřich Půža,
I. Kiguradze,
I. Kiguradze,
2000
.
R. Hakl,
M. Zamora,
2017
.
Robert Hakl,
Alexander Lomtatidze,
Bedřich Půža,
2003
.
A. Lomtatidze,
R. Hakl,
J. Šremr,
2004
.
A. Lomtatidze,
R. Hakl,
J. Šremr,
2003
.
A. Lomtatidze,
R. Hakl,
J. Šremr,
2002
.
A. Lomtatidze,
R. Hakl,
J. Šremr,
2002
.
A. Lomtatidze,
R. Hakl,
J. Šremr,
2002
.
On Cauchy Problem for First Order Nonlinear Functional Differential Equations of Non-Volterra's Type
A. Lomtatidze,
E. Bravyi,
R. Hakl,
2002
.
R. Hakl,
M. Zamora,
2016
.
R. Hakl,
M. Zamora,
2014
.
A. Lomtatidze,
I. Stavroulakis,
R. Hakl,
2004
.
R. Hakl,
S. Mukhigulashvili,
2005
.
S. Trofimchuk,
M. Pinto,
V. Tkachenko,
2015,
1511.07833.
R. Hakl,
M. Zamora,
2018,
Canadian Journal of Mathematics.
R. Hakl,
P. Torres,
2011
.
A. Lomtatidze,
E. Bravyi,
R. Hakl,
2002
.
R. Hakl,
Maitere Aguerrea-Planas,
2019,
Miskolc Mathematical Notes.
C. Escudero,
I. Peral,
R. Hakl,
2013,
European Journal of Applied Mathematics.
Pedro J. Torres,
Robert Hakl,
R. Hakl,
2011,
Appl. Math. Comput..