Title
O kollektivnoy normal'nosti, o vrashchaemykh grafakh i konguentsiyakh unoidov: Monografiya (Russian Edition),Used
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Rabota sostoit iz trekh chastey. Pervaya iz nikh posvyashchena obshchey topologii. V ney dokazano, chto esli X tikhonovskoe prostranstvo, Y metrizuemyy kompakt, a prostranstvo C(X,Y) nepreryvnykh otobrazheniy iz X v Y v topologii potochechnoy skhodimosti normal'no, to ono kollektivno normal'no. Vtoraya chast' otnositsya k teorii grafov. V ney pokazano, chto esli G nepustoy i nepolnyy vrashchaemyy graf, kolichestvo vershin kotorogo yavlyaetsya prostym chislom, to G soderzhit dyru ili antidyru dliny ne men'shey 5. Nakonets, v tret'ey chasti rassmatrivayutsya algebry s dvumya kommutiruyushchimi unarnymi operatsiyami (to est' kommutativnye 2unoidy). Polucheno opisanie vsekh takikh svyaznykh algebr, reshetka kongruentsiy kotorykh distributivna. Rabota mozhet byt' interesna studentam i prepodavatelyam matematicheskikh fakul'tetov universitetov, a takzhe nauchnym rabotnikam.
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