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Academician

OSMAN ALTINTAŞ

Profesör

Başkent Üniversitesi Eğitim Fakültesi Matematik Ve Fen Bilimleri Eğitimi Bölümü

Research topics OpenAlex
  1. Ana Dal Fen Bilimleri ve Matematik Temel Alanı
  2. Yan Dal Matematik
Keywords YÖKSİS
Articles 48 YÖKSİS 48 · OpenAlex 0 Total citations 413 h-index 8 · OpenAlex Q1 articles 5 Scopus · WoS Q1 1 Best field rank #615 / 2,590 Side field · top 23.7% Co-authors 13 2 Turkish institutions

Citation impact

OpenAlex YÖKSİS articles matched in OpenAlex: 10 + YÖKSİS · co-author record: 4
h-index 8 Percentile in Türkiye: 77 #208 of 1,091 at their university by h-index
i10-index
8
Total citations
413
Top 15% in Türkiye
Per article
29.5
FWCI
1.74
1.00 = world average
World top 1%
0
World top 10%
3

Most cited articles

  1. Neighborhoods of a class of analytic functions with negative coefficients 2000 128 citations
  2. Neighborhoods of a certain family of multivalent functions with negative coefficients 2004 world top 10% 84 citations
  3. Fractional calculus and certain starlike functions with negative coefficients 1995 52 citations
How is this computed?

h-index and citations are computed from the citation counts of this academic’s YÖKSİS articles matched in OpenAlex (not Google Scholar, WoS or Scopus). Unmatched articles are not included. 4 articles (12 citations) tagged with this academic’s YÖK author id in co-authors’ YÖKSİS records count only towards citations, h-index and i10; article counts, percentiles and rankings use their own YÖKSİS list.

Field ranking

YÖKSİS ?
Keyword rankings 1

Collaboration network

From the author lists of YÖKSİS publication records. Duplicate records of a work count once; institutions are co-authors’ current YÖKSİS affiliations.

Co-authors
13
With an akaturk profile
3
Turkish institutions
2
Co-authored works
%54

Academic co-authors 3

  1. NİZAMİ MUSTAFA Profesör · Kafkas Üniversitesi 2
  2. ÖZNUR ÖZKAN KILIÇ Profesör · Başkent Üniversitesi same university 2
  3. SEHER MELİKE AYDOĞAN Profesör · İstanbul Teknik Üniversitesi 1

National collaboration 2 institutions

Within own university2 joint works · Başkent Üniversitesi

  1. Kafkas Üniversitesi 2 works · 1 academics
  2. İstanbul Teknik Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 10

Srivastava HM 10Owa Shigeyoshi 8Irmak Hüseyin 5Öznur Özkan 4NE CHO 2Özkan Ö. 2D PashkoulevaKırcı Serenbay SevilayO Altıntaş S. OwaS H LEE

Authors without an akaturk profile (international researchers, retired or former academics, students, clinicians) are grouped by name spelling; short forms such as “Gulluce M.” join the single full name they match.

Indexes and citation percentiles

?
TR Index 0 articles
OpenAlex citation percentile
Top 1%0
Top 10%3
Avg · n 10 %69.1
Other counts

Scopus (SJR)

  • YÖKSİS rows 9

WoS (JCR)

  • YÖKSİS rows 9

Articles

Articles with YÖKSİS and OpenAlex source split; narrow by quartile or TR Index.

48articles

Journals with publications

5 journals

Narrow down

Scopus (SJR)
Q15 Q23 Q31 Q40
WoS (JCR)
Q11 Q24 Q34 Q40
TR Index
0articles

Article list

  1. 2019 Coefficient Estimates for the class of Quasi q-convex functions Turkish Journal of Matematics YÖKSİS
  2. 2019 Coefficient bounds and distortion theorems for the certain analytic functions Turkish Journal of Mathematics YÖKSİS
  3. 2018 Coeffient Estimates for a class containing quasi-convex functions Turkish Journal of Mathematics YÖKSİS
  4. 2018 Normalized Wright Function with negative cofeficient and some of their integral transforms TWMS J. Pure App. Math. YÖKSİS
  5. 2017 Majorization by starlike functions Journal of Nonlinear Sciences and Applications DOI 10.22436/jnsa.010.03.29 YÖKSİS OpenAlex 9.7%
  6. 2012 Majorization for certain analytic functions Europeon Journal of Pure and Applied Mathematics YÖKSİS
  7. 2011 Coefficient bounds for certain subclasses of starlike functions of complex order Applied Mathematics Letters DOI 10.1016/j.aml.2011.03.010 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 93.5%
  8. 2010 CERTAIN APPLICATIONS OF SUBORDINATION ASSOCIATED WITH NEIGHBORHOODS HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS YÖKSİS
  9. 2009 Fractional Calculus and Valently Starlike Functions Journal of Inequalities and Applications DOI 10.1155/2009/683985 YÖKSİS SJR Q3 JCR Q2 OpenAlex 17.4%
  10. 2008 Neighborhoods for certain subclasses of multivalently analytic functions defined by using a differential operator Computers & Mathematics with Applications DOI 10.1016/j.camwa.2007.03.017 YÖKSİS SJR Q1 JCR Q2 OpenAlex 84.6%
  11. 2007 Neighborhoods of certain p valently analytic functions with negative coefficients Applied Mathematics and Computation DOI 10.1016/j.amc.2006.08.101 YÖKSİS SJR Q2 JCR Q2 OpenAlex 83.5%
  12. 2007 Coefficient bounds for some families of starlike and convex functions of complex order Applied Mathematics Letters DOI 10.1016/j.aml.2007.01.003 YÖKSİS SJR Q2 JCR Q2 OpenAlex top 10% OpenAlex 92.4%
  13. 2006 Applications of differential subordination Applied Mathematics Letters YÖKSİS
  14. 2006 On neighborhoods of a certain class of complex order defined by Ruscheweyh derivative operator Journal of Inequalities in Pure and Applied Mathematics YÖKSİS
  15. 2004 Neighborhoods of a certain family of multivalent functions with negative coefficients Computers & Mathematics with Applications DOI 10.1016/j.camwa.2004.06.014 YÖKSİS SJR Q1 JCR Q3 OpenAlex top 10% OpenAlex 98.2%
  16. 2001 Some majorization problems associated with p valently starlike and convex functions of complex order East. Asian Math. J. YÖKSİS
  17. 2001 On the classes of starlike and convex functions of complex order Hacet. Bul. Nat. Sci. Eng. Ser. YÖKSİS
  18. 2001 Majorization by starlike functions of complex order Complex Variables Theory Appl YÖKSİS
  19. 2000 Neighborhoods of a class of analytic functions with negative coefficients Applied Mathematics Letters DOI 10.1016/S0893-9659(99)00187-1 YÖKSİS SJR Q2 JCR Q3 OpenAlex 73.4%
  20. 1999 Starlike convex and close to convex functions of complex order Hacet. Bul. Nat. Sci. Eng YÖKSİS

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