22 citations · 31 across the 3 of their papers we have counts for
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math.CA2018
On the relationships between Stieltjes type integrals of Young, Dushnik and Kurzweil
Umi Mahnuna Hanung, Milan Tvrdý
Integral equations of the form are natural generalizations of systems of linear differential equations. Their main goal is that th…
math.CA2016★ 9 cited
New results for the Liebau phenomenon via fixed point index
José Ángel Cid, Gennaro Infante, Milan Tvrdý +1
We prove new results regarding the existence of positive solutions for a nonlinear periodic boundary value problem related to the Liebau phenomenon. As a consequence we obtain new…
math.CA2014★ 22 cited
A topological approach to periodic oscillations related to the Liebau phenomenon
José Ángel Cid, Gennaro Infante, Milan Tvrdý +1
We give some sufficient conditions for existence, non-existence and localization of positive solutions for a periodic boundary value problem related to the Liebau phenomenon. Our a…