
sahyog aalekh

ganeet aanee samajik vidnyanat, sahyog aalekh haah kahee samajik jaalyache pratirupan karnara aalekh aahe, jyamadhye shirobindu tyaa jaalyachya sahbhaginche (samanyatah vaiyaktik lock) pratinidhitva karatat aanee jevha jevha tyanchyat ekhadya vishisht prakarche sahyogatmak sambandh asatat tevha done bhinn sahbhagi eka kathane jodale jaatat. jaalyatil sahbhaginmadhil sahyogatmak sambandhanchi jawalik mojanyasathi sahyog aalekh vaparale jaatat.
sahityamadhye vicharat ghetale jaanare prakar.
sarvat changlya prakare abhyasalelya sahyog aalekhamadhye khaleel goshtincha samavesh hotoh
vaishishtye.
bandhkamanusar, sahyog aalekh haah eka sadha aalekh aahe, kaaran tyala loop-aij aanee anek kadaa naheet.
sahyog aalekh jodanyachi garaj nahee. asha prakare, jyaa pratyek vyaktine kadhihi sanyukt lekh lihile nahee, tee vyakti ganitshastradnyanchya sahyog aalekhatil eka vegale shirobindu darshavate.
ganitshastradnya aanee chitrapat abhinetyanchya sahyogachya aalekhamadhye 'lahan jaagtik topology' asalyache darshavile geleh tyanchyakade khoop mothya sankhyene shirobindu aahet, bahutek lahan degreeche, jeey atyant samoohbaddha aahet aanee shirobindu darmyanchya lahan sarasari antarasah 'vishal' jodalela ghatak aahe.
sahkarya antar.
sahyog aalekhatil done lock/nodesmadhil antarala sahyog antar mhanatat. asha prakare done bhinn nodesmadhil sahyogache antar tyanna jodana kaath-margatil sarvat qamee sankhyechya kadaa itake asate. jarr sahyog aalekhamadhye done nodesla jodanara konatahi marg astitvat nasel, tarr tyanchyamadhil sahyogache antar anant asalyache mhatale jaate.
udaharanarth, lekhak, lekhakancha gut kinwa niyatkalik yanchya sandarbhanche moolyankan karnyasathi sahyogache antar vaparale jaau shakate.
ganitshastradnyanchya sahyog aalekhamadhye, ekhadya vishisht vyaktipasoon paul erdosparyantchya sahyogachya antarala tyaa vyakticha erdos kramank mhanatat. konatyahi done ganitshastradnyanmadhil sahyogache antar tasech ganitacha erdos kramank mojanyasathi mathsynetkade eka vinamulya online sadhan aahe. heey sadhan saha-lekhakanchi vastavik sakhali dekhil darshavate jee sahkaryache antar jaanavate.
holywoodchya aalekhasathi, bekan kramank mhanoon olakhalya jaananya erdos kramankache eka pratirup dekhil vicharat ghetale gele aahe, jeey kevin bekanche sahkarya antar mojate.
samanyikaran.
ganitshastradnyanchya sahyog aalekhatil kahee samanyikaranancha dekhil vichar keela gela aahe. eka hypergraph aavrutti aahe, jithe vaiyaktik ganitshastradnya shirobindu asatat aanee jethe ganitshastradnyancha eka gut (fakt donach navhe) hyperase tayar karato, jarr ekhada pepper asel jyache teey serve saha-lekhak hote. aanakhi eka farak mhanje eka sadha aalekh jyamadhye done ganitshastradnyanna eka dhaar jodali jaate, jarr aanee keval jarr tyanchyapaiki keval done saha-lekhak (aanee itar konihi nahee) asalela pepper asel.
jarr done ganitshastradnyanni barobar sootra 1chey lekh ekatra lihile tarr teey sootra 1chya kathanni jodale jaatat, asha sahyog aalekhatil bahulekh aavruttichahi vichar keela gela aahe. aanakhi eka bhinnata mhanje bharit sahyog aalekh, jyamadhye tarksangat vajanasah, jevha jevha done ganitshastradnyanni barobar sootra 1chey sahalekhak mhanoon ekatra kaam kele, tevha tyanna vajan sootra 3 saha eka dhaar jodali jaate. heey model naisargikaritya "tarksangat erdos sankhya" yaa kalpanekade netat.