Hacettepe Journal of Mathematics and Statistics
Cover Image
ISSN 2651-477X | e-ISSN 2651-477X | Period Bimonthly | Founded: 2002 | Publisher Hacettepe University |

     (Formerly: Hacettepe Bulletin of Natural Sciences and Engineering - Series B)

Hacettepe Journal of Mathematics and Statistics is an international peer-reviewed open access journal (with no article processing/publishing charge) devoted to the publication of original research papers and occasional surveys of a suitably high standard, written in English, on all aspects of Mathematics and Statistics. Papers on the interface between Mathematics and Statistics are particularly welcome, including applications to Physics, Actuarial Sciences, Finance and Economics.

Starting August 2018, all submissions will be handled by Dergipark's online submission system!

Starting October 2018, Hacettepe Journal of Mathematics and Statistics will be published only electronically!

Volume 48 Issue 3 of HJMS has been published!

Hacettepe Journal of Mathematics and Statistics

ISSN 2651-477X | e-ISSN 2651-477X | Period Bimonthly | Founded: 2002 | Publisher Hacettepe University |
Cover Image

77.613

270.313

     (Formerly: Hacettepe Bulletin of Natural Sciences and Engineering - Series B)

Hacettepe Journal of Mathematics and Statistics is an international peer-reviewed open access journal (with no article processing/publishing charge) devoted to the publication of original research papers and occasional surveys of a suitably high standard, written in English, on all aspects of Mathematics and Statistics. Papers on the interface between Mathematics and Statistics are particularly welcome, including applications to Physics, Actuarial Sciences, Finance and Economics.

Starting August 2018, all submissions will be handled by Dergipark's online submission system!

Starting October 2018, Hacettepe Journal of Mathematics and Statistics will be published only electronically!

Volume 48 Issue 3 of HJMS has been published!

Volume 48 - Issue 3 - Jun 2019
  1. Some characterizations of inner product spaces based on angle
    Pages 626 - 632
    S.M.S. Nabavi Sales
  2. Oscillation theorems for second-order nonlinear delay differential equations of neutral type
    Pages 633 - 643
    Başak Karpuz, Shyam S. Santra
  3. On some structures of binary soft topological spaces
    Pages 644 - 656
    Sabir Hussain
  4. Weighted boundedness for Toeplitz type operator associated to singular integral operator with variable Calderón-Zygmund kernel
    Pages 657 - 668
    Dazhao Chen
  5. On a class of inverse problems for a heat equation with involution perturbation
    Pages 669 - 681
    Nasser Al-Salti, Mokhtar Kirane, Berikbol T. Torebek
  6. Analytic approximation of the transition density function under a multi-scale volatility model
    Pages 682 - 688
    Yong-Ki Ma
  7. Explicit inverses of generalized Tribonacci circulant type matrices
    Pages 689 - 699
    Shouqiang Shen, Weijun Liu, Lihua Feng
  8. Super $(a,d)$-star-antimagic graphs
    Pages 700 - 710
    Pothukutti Nadar Selvagopal, Pon Jeyanthi, Narayana Perumal Thillaiammal Muthuraja, Andrea Semaničová-Feňovčíková
  9. On topological properties of hexagonal and silicate networks
    Pages 711 - 723
    Shehnaz Akhter, Muhammad Imran, Mohammad Reza Farahani, Imran Javaid
  10. On graded 2-absorbing and graded weakly 2-absorbing ideals
    Pages 724 - 731
    Khaldoun Al-Zoubi, Rashid Abu-Dawwas, Seçil Çeken
  11. On h-fibrations
    Pages 732 - 742
    Mehdi Tajik, Behrooz Mashayekhy, Ali Pakdaman
  12. Further remarks on liftings of crossed modules
    Pages 743 - 752
    Tunçar Şahan
  13. Dual neighborhood systems and polars in locally convex cones
    Pages 753 - 758
    Somayyeh Jafarizad, Asghar Ranjbari
  14. A note on weak almost limited operators
    Pages 759 - 770
    Nabil Machrafi, Kamal El Fahri, Mohammed Moussa, Birol Altın
  15. Multiplication operators between mixed norm Lebesgue spaces
    Pages 771 - 778
    Héctor Camilo Chaparro
  16. $L$-paracompactness and $L_2$-paracompactness
    Pages 779 - 784
    Lutfi Kalantan
  17. Bihom-Nijienhuis operators and $T^*$-extensions of Bihom-Lie superalgebras
    Pages 785 - 799
    Juan Li, Liangyun Chen, Bing Sun
  18. A link between topology and soft topology
    Pages 800 - 804
    Marimuthu Kiruthika, Periannan Thangavelu
  19. On $k$-circulant matrices involving geometric sequence
    Pages 805 - 817
    Biljana Radičić
  20. The power-linear hazard rate distribution and estimation of its parameters under progressively type-II censoring
    Pages 818 - 844
    Bahman Tarvirdizade, Nader Nematollahi
  21. A New Defuzzification Method for Solving Fuzzy Mathematical Programming Problems
    Pages 845 - 858
    Amin Vahidi
  22. Improving fuzzy c-means clustering via quantum-enhanced weighted superposition attraction algorithm
    Pages 859 - 882
    Adil Baykasoğlu, İlker Gölcük, Fehmi Burçin Özsoydan
  23. Risk adjusted hospital mortality prediction model: a case study in a Turkish training and research hospital
    Pages 883 - 896
    Fatma Güntürkün, Özgül Vupa Çilengiroğlu
  24. Method for generating distributions and classes of probability distributions: the univariate case
    Pages 897 - 930
    Cicero Ramos De Brito, Leandro Chaves Rego, Wilson Rosa De Oliveira, Frank Gomes-Silva
  25. Hybrid Constrained Evolutionary Algorithm for Numerical Optimization Problems
    Pages 931 - 950
    Wali Khan Mashwani, Alam Zaib, Özgür Yeniay, Habib Shah, Naseer Mansoor Tairan, Muhammad Sulaiman