@article{article, title = {{Proper Orthogonal and Dynamic Mode Decomposition of Sunspot Data}}, url = {{http://eprints.whiterose.ac.uk/167362/ }}, year = {{-0001}}, month = {{11}}, author = {{Albidah AB and Brevis W and Fedun V and Ballai I and Jess DB and Stangalini M and Higham J and Verth G}}, note = {{Accessed on 2025/04/11}}}