If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
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All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
Help
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
Mebiusovo preobrazovanie v nmernom prostranstve eto kompozitsiya konechnogo chisla inversiy otnositel'no sfer. Vazhnost' mebiusovykh preobrazovaniy obuslovlena tem, chto na kompleksnoy ploskosti eto konformnye otobrazheniya, a v sluchae n > 2 vse konformnye otobrazheniya, soglasno teoreme Liuvillya, ischerpyvayutsya mebiusovymi. Mebiusovy preobrazovaniya nakhodyat shirokoe primenenie v razlichnykh oblastyakh sovremennoy nauki: teorii funktsiy, geometrii, topologii, differentsial'nykh uravneniyakh, teorii chisel, obshchey teorii gennykh setey i obrabotki signalov. V sovremennoy geometricheskoy teorii funktsiy sushchestvuet napravlenie, nazyvaemoe "kharakterizatsiya geometricheskikh preobrazovaniy pri minimal'nykh predpolozheniyakh", vklyuchayushchee izuchenie dostatochnykh priznakov mebiusovosti, izometrichnosti, affinnosti. Nastoyashchaya rabota posvyashchena issledovaniyu geometricheskikh kriteriev mebiusovosti otobrazheniy ploskikh i prostranstvennykh oblastey. Polucheny nekotorye dostatochnye priznaki mebiusovosti pri minimal'nykh trebovaniyakh k otobrazheniyu.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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⚠️ California Proposition 65 Warning: Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
