ALL libraries (COBIB.SI union bibliographic/catalogue database)
-
Disoriented homology and double branched coversOwens, Brendan ; Strle, SašoČlanek podaja učinkovito in praktično metodo za izračun homologije in presečne forme razvejenega krovnega prostora 4-krogle. Projekcijam spletov v 3-krogli in projekcijam ploskev v 4-krogli v robno ... sfero priredimo zaporedje homoloških grup, imenovano presmerna homologija. Pokažemo, da je presmerna homologija izomorfna homologiji dvolistnega razvejenega krovnega prostora spleta oziroma ploskve. Definiramo tudi parjenje na prvi presmerni homološki grupi ploskve in pokažemo, da se to ujema s presečno formo razvejenega krova. Ti rezultati so posplošitev dela Gordona in Litherlanda za vložene ploskve v 3-sferi na poljubne ploskve v 4-krogli. Podamo tudi posplošitev formule Gordona in Litherlanda za signaturo v tem splošnem primeru. Naši rezultati temeljijo na opisu dekompozicije na ročaje za razvejeni krovni prostor ▫$n$▫-krogle, kjer je razvejiščna množica podmnogoterost kodimenzije 2 in so tako tudi posplošitev rezultatov Akbuluta in Kirbya ter drugih.Source: Canadian journal of mathematics = Journal canadien de mathématiques. - ISSN 0008-414X (Vol. 76, iss. 3, June 2024, str. 731-773)Type of material - article, component part ; adult, seriousPublish date - 2024Language - englishCOBISS.SI-ID - 133181187
![loading ... loading ...](themes/default/img/ajax-loading.gif)
source: Canadian journal of mathematics = Journal canadien de mathématiques. - ISSN 0008-414X (Vol. 76, iss. 3, June 2024, str. 731-773)
![loading ... loading ...](themes/default/img/ajax-loading.gif)
![loading ... loading ...](themes/default/img/ajax-loading.gif)
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
If the library membership card is not in the list,
add a new one.
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|---|
Owens, Brendan | ![]() |
Strle, Sašo | 13431 |
Source: Personal bibliographies
and: SICRIS
Select pickup location:
Material pickup by post
Delivery address:
Address is missing from the member's data.
The address retrieval service is currently unavailable, please try again.
By clicking the "OK" button, you will confirm the pickup location selected above and complete the reservation process.
By clicking the "OK" button, you will confirm the above pickup location and delivery address, and complete the reservation process.
By clicking the "OK" button, you will confirm the address selected above and complete the reservation process.
Notification
Automatic login and reservation service currently not available. You can reserve the material on the Biblos portal or try again here later.
Subject headings in COBISS General List of Subject Headings
Select pickup location
The material from the parent unit is free. If the material is delivered to the pickup location from another unit, the library may charge you for this service.
Pickup location | Material status | Reservation |
---|
Reservation in progress
Please wait a moment.
Reservation was successful.
Reservation failed.
Reservation...
Membership card:
Pickup location: