UMikhail Vasilievich Ostrogradsky (1801-1861) - Isazi sezibalo kanye nomakhenikha waseRussia odabuka e-Ukraine, isifundiswa seSt.
Kunamaqiniso amaningi athakazelisayo ku-biography ka-Ostrogradsky, esizokhuluma ngaye kulesi sihloko.
Ngakho-ke, ngaphambi kwakho i-biography emfushane kaMikhail Ostrogradsky.
Biography Ostrogradsky
UMikhail Ostrogradsky wazalwa ngo-Septhemba 12 (24), 1801 edolobhaneni lasePashennaya (esifundazweni sasePoltava). Wakhulela emndenini womninikhaya uVasily Ostrogradsky, owayevela emndenini ohloniphekile.
Ubuntwana nentsha
Ukomela ulwazi kukaMichael kwaqala ukuzibonakalisa eminyakeni yakhe yokuqala. Wayenentshisekelo ikakhulukazi kuzenzeko zesayensi yemvelo.
Ngesikhathi esifanayo, u-Ostrogradsky wayengathandi ukufunda esikoleni okuhlalwa kuso, esasiholwa ngu-Ivan Kotlyarevsky, umbhali we-burlesque "Aeneid" edumile.
Lapho uMikhail eneminyaka engu-15 ubudala, waba yivolontiya, futhi ngemva konyaka waba umfundi we-Physics and Mathematics Faculty yaseKharkov University.
Ngemuva kweminyaka emithathu, le nsizwa yakwazi ukuphasa izivivinyo zabafundi ngama-honours. Kodwa-ke, oprofesa bendawo baphuca isitifiketi se-Ostrogradsky somuntu othweswe iziqu zesayensi nediploma.
Lokhu kuziphatha kosolwazi baseKharkov kwakuhlotshaniswa nokungabikho kwakhe njalo ezifundweni zemfundiso yenkolo. Ngenxa yalokho, lo mfana wasala engenazo i-accounting degree.
Eminyakeni embalwa kamuva, uMikhail Vasilyevich waya eParis ukuze aqhubeke nokufunda izibalo.
Enhlokodolobha yaseFrance, u-Ostrogradsky wafunda eSorbonne naseCollege de France. Iqiniso elithandekayo ukuthi waya ezinkulumweni zososayensi abadumile abanjengoFourier, Ampere, Poisson noCauchy.
Umsebenzi weSayensi
Ngo-1823, uMikhail waqala ukusebenza njengoprofesa eKolishi likaHenry 4. Ngaleso sikhathi se-biography yakhe, washicilela incwadi ethi "On the Propagation of Waves in a Cylindrical Basin", ayethula kozakwabo baseFrance ukuze bayicubungule.
Umsebenzi uthole ukubuyekezwa okuhle, okwaholela ekutheni u-Augustin Cauchy asho okulandelayo ngomlobi wawo: "Le nsizwa yaseRussia inesiphiwo sokuqonda okukhulu futhi inolwazi impela."
Ngo-1828 uMikhail Ostrogradsky wabuyela ezweni lakubo ene-diploma yaseFrance nedumela njengososayensi ovelele.
Eminyakeni emibili kamuva, isazi sezibalo sakhethwa njenge-academician engavamile eSt. Petersburg Academy of Sciences. Eminyakeni eyalandela, uzoba yilungu elihambelanayo leParis Academy of Sciences, ilungu le-American, Roman nezinye izikole.
Ngesikhathi se-biography ka-1831-1862. U-Ostrogradsky wayeyinhloko yoMnyango Wezinsimbi Ezisetshenzisiwe e-Institute of the Corps of Railway Engineers. Ngaphezu kwemisebenzi yakhe eqondile, uqhubeke nokubhala imisebenzi emisha.
Ebusika ngo-1838, uMikhail Vasilyevich waba umeluleki oyimfihlo wesigaba sesi-3, owaqhathaniswa nongqongqoshe noma umbusi.
UMikhail wayekuthanda ukuhlaziywa kwezibalo, i-algebra, ithiyori yamathuba, imishini, umbono kazibuthe nombono wezinombolo. Ungumbhali wendlela yokuhlanganisa imisebenzi enengqondo.
Ku-physics, usosayensi naye wafinyelela ezindaweni eziphakeme kakhulu. Uthole ifomula ebalulekile yokuguqula ivolumu ibe yingxenye yendawo.
Kungekudala ngaphambi kokushona kwakhe, u-Ostrogradskiy washicilela incwadi lapho abeka khona imibono yakhe ngokuhlanganiswa kwezibalo zamandla.
Umsebenzi wokufundisa
Ngenkathi u-Ostrogradsky enedumela lokuba ngesinye sezibalo ezinethalente kakhulu eRussia, waqala ukuthuthukisa imisebenzi ebanzi yezemfundo nezenhlalo eSt.
Le ndoda yayinguprofesa ezikhungweni eziningi zemfundo. Iminyaka eminingi wayengumqapheli omkhulu wokufundiswa kwezibalo ezikoleni zamasosha.
Iqiniso elithandekayo ukuthi lapho imisebenzi kaNikolai Lobachevsky iwela ezandleni zika-Ostrogradsky, wabagxeka.
Kusukela ngo-1832, uMikhail Vasilyevich wafundisa i-algebra ephakeme, i-geometry yokuhlaziya kanye nemishini yokucabanga e-Main Pedagogical Institute. Ngenxa yalokho, abalandeli bakhe abaningi baba ososayensi abadumile ngokuzayo.
Ngawo-1830, u-Ostrogradsky noma uzakwabo uBunyakovsky wafundisa zonke izifundo zezibalo ebusosheni besikhulu.
Kusukela ngaleso sikhathi, iminyaka engaphezu kwengu-30, kuze kube sekufeni kwakhe, uMikhail Vasilievich wayengumuntu onethonya elikhulu phakathi kwezazi zezibalo zaseRussia. Ngesikhathi esifanayo, ngandlela-thile wasiza ukuthuthukisa othisha abasebasha.
Kuyathakazelisa ukuthi u-Ostrogradsky wayenguthisha wezingane zoMbusi uNicholas 1.
Iminyaka edlule nokufa
Ngokusho kweminye imithombo, eminyakeni yakhe yokwehla, u-Ostrogradsky waba nentshisekelo yokomoya. Kuyaphawuleka ukuthi wayeneso elilodwa.
Cishe ezinyangeni eziyisithupha ngaphambi kokufa kukasosayensi, kwakheka ithumba emhlane, okwaba isimila esikhulayo esisheshayo. Wahlinzwa, kodwa akuzange kumsize ukumsindisa ekufeni.
UMikhail Vasilievich Ostrogradsky washona ngoDisemba 20, 1861 (1 Januwari 1862) eneminyaka engama-60. Wangcwatshwa esigodini sangakubo, njengoba ebuza kubathandekayo bakhe.
Izithombe ze-Ostrogradsky