ALL libraries (COBIB.SI union bibliographic/catalogue database)
-
On a certain class of 1-thin distance-regular graphsMacLean, Mark ; Miklavič, ŠtefkoNaj bo ▫$\Gamma$▫ ne-dvodelen razdaljno-regularen graf z množico vozlišč ▫$X$▫, premerom ▫$D \ge 3$▫, ter stopnjo ▫$k \ge 3$▫. Izberimo si vozlišče ▫$x \in X$▫ in naj bo ▫$T=T(x)$▫ Terwilligerjeva ... algebra grafa ▫$\Gamma$▫ glede na ▫$x$▫. Za vsako vozlišče ▫$z \in X$▫ in za ▫$0 \le i \le D$▫ naj bo ▫$\Gamma_i(z)=\{w \in X : \partial(z, w) = i\}$▫ označimo ▫$D_j^i = D_j^i(x, y) = \Gamma_i(x) \cap \Gamma_j(y)$▫ in za dano vozlišče ▫$y$▫ definirajmo preslikavi ▫$H_i \colon D_i^i \to \mathbb{Z}$▫ in ▫$V_i \colon D_{i-1}^i \to \mathbb{Z}$▫ takole: ▫$$H_i(z) = |\Gamma_1(z) \cap D_{i-1}^{i-1}|, \quad V_i(z) = |\Gamma_1(z) \cap D_{i-1}^{i-1}|.$$▫ Privzemimo, da sta za vsako vozlišče ▫$y \in \Gamma_1(x)$▫ in za vsak ▫$2 \le i \le D$▫ pripadajoči preslikavi ▫$H_i$▫ in ▫$V_i$▫ konstantni, ter da te konstante niso odvisne od izbire vozlišča ▫$y$▫. Dalje tudi privzemimo, da so konstantne vrednosti preslikav ▫$H_i$▫ neničelne za ▫$2 \le i \le D$▫. Pokažemo, da je vsak nerazcepen ▫$T$▫-modul s krajiščem 1 tanek. Nadalje tudi pokažemo, da ima ▫$\Gamma$▫ do izomorfizma natančno natanko tri nerazcepne ▫$T$▫-module s krajiščem 1 natanko takrat, ko veljajo trije kombinatorični pogoji (ki jih definiramo kasneje). Kot primer pokažemo, da ti trije kombinatorični pogoji veljajo za Johnsonove grafe ▫$J(n, m)$▫, kjer je ▫$n \ge 7$▫, ▫$3 \le m < n/2$▫.Source: Ars mathematica contemporanea. - ISSN 1855-3966 (Vol. 18, no. 2, 2020, str. 187-210)Type of material - article, component part ; adult, seriousPublish date - 2020Language - englishCOBISS.SI-ID - 22957059
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 |
---|---|
MacLean, Mark | |
Miklavič, Štefko | 21656 |
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: