juuliyas plucker

juuliyas plucker (16 juun 1801-22 meyy 1868) oru jarmman ganithashaasthranjanum bhauthikashaasthranjanumaayiranu. vishakalana jyamiti mekhalayil addeham adisthaanaparamaaya sambhavanakal nalkukayum cathode kiranangalude anweshanathil oru thudakkaakkaaranaayitheerukayum athu oduvil electroninte kandethalilekku nayikkukayum cheythu. laam vakrangalekkurichulla padanavum addeham vipuleekarichu.
jeevacharitram.
aadyakaala varshangal.
elberfeldilaanu (ippol vupperttalinte bhagamaanu) plucker janichathu. dusseldorfilum boonn, heidelberg, berlin sarvakalaashaalakalilum vidyaabhyaasam nediya sesham 1823-ll addeham paareesilekk pooyi, avide addeham grettu school oof franch jiyomeettezhsinte swaadheenathil vannu, athinte sthaapakanaaya gaspard monge aduthide marichu.
1825ll addeham bonylake madangukayum 1828ll ganithashaasthra professoraayi niyamikkappedukayum cheythu.
athe varsham thanne addeham thante "analytish-jiometrish entwicklungen" enna pusthakatthinte aadya vaalyam prasidheekarichu, athu "samkshiptha notteshan" enna reethi avatharippichu.
1831-ll addeham randaamathe vaalyam prasidheekarichu, athil addeham urachathum swathanthravumaaya adisthaanathilulla projective duvality vyakthamaayi sthaapichu.
currier.
1836-ll plucker boonn sarvakalashaalayil bhauthikashaasthra professoraayi. 1858-ll, thante boonn sahapravarthakanaaya heinrich geislerude vaakvam tubeukalumaayi oru varsham pravarthicha sesham, apoorva vaathakangalile vaidyutha sravathil kaanthatthinte pravarthanathekkurichu addeham thante aadyathe classical gaveshanangal prasidheekarichu. eee discharge vaakvam tyoobinte glass mathilukalil oru fluorescent glow roopappedaan kaaranamayennum tubil oru vaidyuthakaanthika prayogam nadathunnathiloode glow maattaan kazhiyumennum angane oru kaanthikakshethram srishtikkumennum addeham kandethi. cathode kiranangalanu thilakkam srishtikkunnathennu pinneedu thelinju.
plucker, aadyam thanichum pinneedu johann hittorfumaayi chernnu vaathakangalude spectroscopy niravadhi pradhana kandethalukal nadatthi. spectroscopic anweshanam anuvadikkunnathinu durbalamaaya vaidyutha visarjjyangalude prakasha theevratha vardhippichukondu ippol gissler tube ennu vilikkappedunna capillary bhaagamulla vaakvam tube aadyamaayi upayogichathu addehamaanu. spektrathinte varikal avaa puranthallunna raasa padaarthatthinte savisheshathayaanennu prakhyaapikkunnathilum raasa vishakalanathil eee kandethalinte moolyam soochippikkunnathilum roobert wilhem bansen gustav kirchoff addeham pratheekshichirunnu. hittorf parayunnathanusarichu, addehathinte maranathinu eathaanum maasangalkk sesham sourorjja proteuberansukalude spectrathil thiricharinja hydrajan spektrathinte moonnu lineukal aadyamaayi kandathu addehamaanu.
1865-ll plucker jyaamithiyude mekhalayilekku madangukayum pathonpathaam noottaandil "line jyamiti" ennariyappedunnathu kandupidikkukayum cheythu. projective jyamithiyil, plucker kordinettukal ennathu projective space formula _ 1 leeii varikalude idam formula _ 2 leeii kwadrikkaayi ulppeduthunnathinaayi thudakkathil avatharippicha oru koottam ekeekritha kordinettukale soochippikkunnu. nirmmaanam 2x2 cheria nirnnaayakangal upayogikkunnu, allengil alavu 4 nte adisthaana vekttar spacinte randaamathe baahya shakti thulyamaanu. ithu ippol grassmenians formula _ 3 sidhaanthathinte bhagamaanu.
(formula _ 5-dimensional vekttar space formula _ 6-nte formula _ 4-dimensional subspaceukal), plucker kordinettukal ennum ariyappedunna homogeneous kordinettukalude formula _ 8 maatriksinte formula _ 7 minorukalumaayi eee kordinettukal saamaanyavalkkarikkunnu. grassmanian formulayude ulcherkkal _ 3 
formulayude projectivisation formulayilekk _ 10 formulayude _ 11th baahya shakti _ 12
plucker embedding ennaanu ithu ariyappedunnathu.
avaardukal.
1866ll royal sosaittiyil ninnu koppi medel nediyayaalaayirunnu plucker.

