Zobrazeno 1 - 10
of 2 942
pro vyhledávání: '"COHEN, JON"'
Autor:
Cohen, Jon, Tsanni, Abdullahi
Publikováno v:
Science. 8/23/2024, Vol. 385 Issue 6711, p818-823. 6p. 5 Color Photographs, 1 Graph, 1 Map.
Autor:
Cohen, Jon, Tsanni, Abdullahi
Publikováno v:
Science. 8/9/2024, Vol. 385 Issue 6709, p595-599. 5p. 4 Color Photographs, 1 Map.
Autor:
Cohen, Jon
The covering number of an associative ring $R$ is the minimal number of proper subrings whose union is $R$. We establish a strategy to classify unital rings of a given finite covering number, and obtain a classification of unital rings whose covering
Externí odkaz:
http://arxiv.org/abs/2008.03803
Autor:
Cohen, Jon
Publikováno v:
Science. 5/10/2024, Vol. 384 Issue 6696, p615-617. 3p. 3 Color Photographs.
Autor:
Cohen, Jon
Publikováno v:
Science. 1/12/2024, Vol. 383 Issue 6679, p141-145. 5p. 2 Color Photographs, 4 Black and White Photographs.