Paul Arnold Borel has written:
'Along the way' -- subject(s): Biography, Intelligence officers
Petrus Borel has written: 'Oeuvres comple tes de Petrus Borel le Lycanthrope'
Jean Paul Borel has written: 'Leer y que?'
Manoel Gomes has written: 'As lutas do povo do Borel'
Marguerite Appell Borel has written: 'The man who survived' -- subject(s): World War, 1914-1918, World War, 1914-1918 in fiction, Fiction
Kathryn Borel has written: 'Corked' -- subject(s): OverDrive, Biography & Autobiography, Nonfiction 'Corked' -- subject(s): Fathers and daughters, Wine tourism, Travel, Description and travel
Jacques Borel has written: 'The bond' -- subject(s): Protected DAISY '\\' 'Histoire de mes vieux habits' 'Commentaires' -- subject(s): French literature, History and criticism 'Sur les murs du temps' 'Propos sur l'autobiographie' -- subject(s): Autobiography
Arnold W. Miller has written: 'Descriptive set theory and forcing' -- subject(s): Set theory, Forcing (Model theory), Borel sets
A singleton point is a closed set. The natural numbers can be written as a countable union of points. Thus, they form a Borel set.
Annik Borel's birth name is Borel, Anne.
Louis Borel's birth name is Lodewijk Borel.
yes, since every closed set can be written as a intersection of open sets. (Recall that borel sets is sigma algebra)
Felice Borel died in 1993.