Instytut Matematyczny Polskiej Akademii Nauk / Institute of Mathematics / Publishing house / Journals and Serials / Fundamenta Mathematicae

Online First articles

• Core equality of real sequences Paolo Leonetti Fundamenta Mathematicae MSC: Primary 40A35; Secondary 40H05, 40G15, 54A20 DOI: 10.4064/fm240325-8-5 Published online: 1 July 2025
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• Twist polynomial as a weight system for set systems Qingying Deng, Xian’an Jin, Qi Yan Fundamenta Mathematicae MSC: Primary 05C31; Secondary 57M15 DOI: 10.4064/fm240416-28-3 Published online: 6 July 2025
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• Sparse systems of functions and quasi-analytic classes Marco Aldi, Jeffrey Buffkin II, Cody Cline, Sean Cox Fundamenta Mathematicae MSC: Primary 03E50; Secondary 03E25, 26E05, 30D20 DOI: 10.4064/fm231214-14-5 Published online: 10 July 2025
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• Uniquely ergodic tilings of amenable groups Sebastian Kopacz, Jacek Serafin Fundamenta Mathematicae MSC: Primary 37A15; Secondary 28D15, 37A35, 37B10, 37C85 DOI: 10.4064/fm240323-14-3 Published online: 11 July 2025
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