The symbol S(X) denotes the hyperspace of finite unions of convergent sequences in a Hausdor˛ space X. This hyper-space is endowed with the Vietoris topology. First of all, we give a characterization of convergent sequence in S(X). Then we consider some cardinal invariants on S(X), and compare the character, the pseudocharacter, the sn-character, the so-character, the network weight and cs-network weight of S(X) with the corresponding cardinal function of X. Moreover, we consider rank k-diagonal on S(X), and give a space X with a rank 2-diagonal such that S(X) does not Gδ-diagonal. Further, we study the relations of some generalized metric properties of X and its hyperspace S(X). Finally, we pose some questions about the hyperspace S(X).
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Editors in Chief
Gábor SIMONYI (Rényi Institute of Mathematics)
András STIPSICZ (Rényi Institute of Mathematics)
Géza TÓTH (Rényi Institute of Mathematics)
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- Márton NASZÓDI (ELTE, Budapest)
- Eran NEVO (Hebrew University of Jerusalem)
- János PACH (Rényi Institute of Mathematics)
- Péter Pál PACH (BME, Budapest)
- Andrew SUK (University of California, San Diego)
- Zoltán SZABÓ (Princeton University)
- Martin TANCER (Charles University, Prague)
- Gábor TARDOS (Rényi Institute of Mathematics)
- Paul WOLLAN (University of Rome "La Sapienza")
STUDIA SCIENTIARUM MATHEMATICARUM HUNGARICA
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| 2021 | |
|---|---|
| Web of Science | |
| Total Cites WoS |
589 |
| Journal Impact Factor | 0,739 |
| Rank by Impact Factor | Mathematics 229/332 |
| Impact Factor without Journal Self Cites |
0,710 |
| 5 Year Impact Factor |
0,654 |
| Journal Citation Indicator | 0,57 |
| Rank by Journal Citation Indicator | Mathematics 287/474 |
| Scimago | |
| Scimago H-index |
26 |
| Scimago Journal Rank |
0,265 |
| Scimago Quartile Score | Mathematics (miscellaneous) (Q3) |
| Scopus | |
| Scopus Cite Score |
1,3 |
| Scopus CIte Score Rank |
General Mathematics 193/391 (Q2) |
| Scopus SNIP |
0,746 |
| 2020 | |
| Total Cites | 536 |
| WoS | |
| Journal Impact Factor |
0,855 |
| Rank by | Mathematics 189/330 (Q3) |
| Impact Factor | |
| Impact Factor | 0,826 |
| without | |
| Journal Self Cites | |
| 5 Year | 1,703 |
| Impact Factor | |
| Journal | 0,68 |
| Citation Indicator | |
| Rank by Journal | Mathematics 230/470 (Q2) |
| Citation Indicator | |
| Citable | 32 |
| Items | |
| Total | 32 |
| Articles | |
| Total | 0 |
| Reviews | |
| Scimago | 24 |
| H-index | |
| Scimago | 0,307 |
| Journal Rank | |
| Scimago | Mathematics (miscellaneous) Q3 |
| Quartile Score | |
| Scopus | 139/130=1,1 |
| Scite Score | |
| Scopus | General Mathematics 204/378 (Q3) |
| Scite Score Rank | |
| Scopus | 1,069 |
| SNIP | |
| Days from | 85 |
| submission | |
| to acceptance | |
| Days from | 123 |
| acceptance | |
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| Acceptance | 16% |
| Rate |
| 2019 | |
|---|---|
| Total Cites WoS |
463 |
| Impact Factor | 0,468 |
| Impact Factor without Journal Self Cites |
0,468 |
| 5 Year Impact Factor |
0,413 |
| Immediacy Index |
0,135 |
| Citable Items |
37 |
| Total Articles |
37 |
| Total Reviews |
0 |
| Cited Half-Life |
21,4 |
| Citing Half-Life |
15,5 |
| Eigenfactor Score |
0,00039 |
| Article Influence Score |
0,196 |
| % Articles in Citable Items |
100,00 |
| Normalized Eigenfactor |
0,04841 |
| Average IF Percentile |
13,117 |
| Scimago H-index |
23 |
| Scimago Journal Rank |
0,234 |
| Scopus Scite Score |
76/104=0,7 |
| Scopus Scite Score Rank |
General Mathematics 247/368 (Q3) |
| Scopus SNIP |
0,671 |
| Acceptance Rate |
14% |
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