On the number of subsets of the residue ring such that the difference of any pair of elements is not invertible

DOI10.1515/DMA-2018-0009zbMath1402.11007OpenAlexW2797108800WikidataQ130039034 ScholiaQ130039034MaRDI QIDQ1744353

Pavel V. Roldugin

Publication date: 23 April 2018

Published in: Discrete Mathematics and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/dma-2018-0009

zbMATH Keywords

enumerative combinatoricsresidue ringnonunit differences

Mathematics Subject Classification ID

Congruences; primitive roots; residue systems (11A07)

Cites Work

• Cardinality of subsets of the residue group with nonunit differences of elements
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