Donal O’Regan

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Books by Donal O’Regan (50 max)

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Fixed Point Theory in Metric Type Spaces

2016

Ravi P. Agarwal, Erdal Karapinar, Donal O’Regan, Antonio Francisco Roldán-López-de-Hierro

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Constant-Sign Solutions of Systems of Integral Equations

2013

Ravi P. P. Agarwal, Donal O’Regan, Patricia J. Y. Wong

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500 Examples and Problems of Applied Differential Equations

2019

Ravi P. Agarwal, Simona Hodis, Donal O’Regan