by Nyamwala, Fredrick Oluoch, Ambogo, David Otieno, Ngala, Joyce Mukhwana
Published in Kyungpook mathematical journal (2020)

by Yvonne Wakuthii Kariuki, Isaac Owino Okoth, Fredrick Oluoch Nyamwala
Published in Electronic Journal of Mathematics (02.07.2024)

by Fredrick Oluoch Nyamwala, David Otieno Ambogo, Joyce Mukhwana Ngala
Published in Kyungpook mathematical journal (01.06.2020)

by Behncke, Horst, Oluoch Nyamwala, Fredrick
Published in Mathematische Nachrichten (01.02.2012)

by Oluoch, Nyamwala Fredrick
Published in Kyungpook mathematical journal (01.03.2010)

by Nyamwala, Fredrick Oluoch
Published in Mathematische Nachrichten (01.12.2017)

by Nyamwala, Fredrick Oluoch, Okello, Boaz Okoth
Published in Complex analysis and operator theory (2023)

by Nyamwala, Fredrick Oluoch
Published in Mathematische Nachrichten (01.06.2015)

by Behncke, Horst, Nyamwala, Fredrick Oluoch
Published in Mathematische Nachrichten (01.01.2012)

by Behncke, Horst, Nyamwala, Fredrick Oluoch
Published in Journal of difference equations and applications (01.12.2013)

by Ednah, Chepkemoi, Mutiso, John Muindi, Nyamwala, Fredrick Oluoch
Published in Journal of Advances in Mathematics and Computer Science (19.02.2019)

by Agure, John Ogonji, Ambogo, David Otieno, Nyamwala, Fredrick Oluoch
Published in Mathematische Nachrichten (01.03.2013)