nonrealizability en · NOUN
Etymology
Etymology tree Proto-Indo-European *né Proto-Germanic *ne Proto-Indo-European *ís? Proto-Indo-European *h₁óynos Proto-Germanic *ainaz Proto-Germanic *nainaz Proto-West Germanic *nain Old English nān Middle English non ▲ Old English nān Old English nān- Middle English non- English non- Proto-Indo-European *(H)reh₁-der. Proto-Indo-European *(H)reh₁ís Proto-Italic *reis Classical Latin rēs Proto-Indo-European *h₂el- Proto-Indo-European *-is Proto-Indo-European *h₂élisder.? Proto-Italic *-ālis Latin -ālis Late Latin reālisder. Old French reelbor. Middle English real English real Proto-Indo-European *-id- Proto-Indo-European *-yéti Proto-Indo-European *-idyéti Proto-Hellenic *-íd͏̌d͏̌ō Ancient Greek -ῐ́ζω (-ĭ́zō)bor. Late Latin -izōder. Middle French -iserbor. Middle English -isen English -ize English realize Proto-Indo-European *-dʰlom Proto-Italic *-ðlom Proto-Italic *-ðlis Latin -bilis Latin -ābilis Proto-Indo-European *-teh₂ Proto-Indo-European *-ts Proto-Indo-European *-teh₂ts Proto-Italic *-tāts Latin -tās Latin -abilitas Middle French -abletébor. Middle English -ablete English -ability English realizability English nonrealizability From non- + realizability.
Meanings
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(uncountable) The condition of not being realizable
Many of these BP#95;#42;-modules admit the structure of BP#95;#42;BP-comodules, meaning that their topological nonrealizability does not follow from earlier results like Landweber's filtration theorem.
2015, A. Salch, “Ravenel's algebraic extensions of the sphere spectrum do not exist”, in arXiv: