TURKISH JOURNAL OF MATHEMATICS
Turk J Math
E-ISSN: 1303-6149
ISSN: 1300-0098

The following papers are in press.

  1. On b-generalized skew derivations in Banach algebras
    ABDUL NADIM KHAN
    Available online: 23.03.2021
    PDF Last modified on 30.04.2021
    DOI: 10.3906/mat-2011-52 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  2. Statistically multiplicative convergence on locally solid Riesz algebras
    ABDULLAH AYDIN, MİKAİL ET
    Available online: 28.03.2021
    PDF Last modified on 30.04.2021
    DOI: 10.3906/mat-2102-20 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  3. Fundamental group of Galois covers of degree 5 surfaces
    MEIRAV AMRAM, CHENG GONG, MINA TEICHER, WAN-YUAN XU
    Available online: 06.04.2021
    PDF Last modified on 18.05.2021
    DOI: 10.3906/mat-2012-28 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  4. Generalized Stevi\'c-Sharma type operators from Hardy spaces into $n$th weighted type spaces
    EBRAHIM ABBASI, Yongmin LIU, Mostafa HASSANLOU
    Available online: 12.04.2021
    PDF Last modified on 18.06.2021
    DOI: 10.3906/mat-2011-67 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  5. Computational identities for extensions of some families of special numbers and polynomials
    İREM KÜÇÜKOĞLU, YILMAZ ŞİMŞEK
    Available online: 26.04.2021
    PDF Last modified on 25.06.2021
    DOI: 10.3906/mat-2101-83 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  6. b-Property of sublattices in vector lattices
    ÖMER ŞAFAK ALPAY, SVETLANA GOROKHOVA
    Available online: 26.04.2021
    PDF Last modified on 22.06.2021
    DOI: 10.3906/mat-2102-114 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  7. Theory and numerical approaches of high order fractional Sturm-Liouville problems
    TAHEREH HOULARI, MOHAMMAD DEHGHAN, JAFAR BIAZAR, ALIREZA NOURI
    Available online: 29.04.2021
    PDF Last modified on 27.06.2021
    DOI: 10.3906/mat-1710-103 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  8. Logarithmic dimension and bases in Whitney spaces
    ALEXANDER GONCHAROV, YASEMİN ŞENGÜL TEZEL
    Available online: 02.05.2021
    PDF Last modified on 18.06.2021
    DOI: 10.3906/mat-2009-30 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  9. On congruences related to trinomial coefficients and harmonic numbers
    NEŞE ÖMÜR, SİBEL KOPARAL, LAİD ELKHIRI
    Available online: 02.05.2021
    PDF Last modified on 24.06.2021
    DOI: 10.3906/mat-2101-128 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  10. Relative conics and their Brianchon points
    MAGDALENA LAMPA-BACZYNSKA, DANIEL WOJCIK
    Available online: 06.05.2021
    PDF Last modified on 25.06.2021
    DOI: 10.3906/mat-2102-2 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  11. A refinement of the Bergström inequality
    GÜLTEKİN TINAZTEPE, İLKNUR YEŞİLCE, GABİL ADİLOV
    Available online: 07.05.2021
    PDF Last modified on 24.06.2021
    DOI: 10.3906/mat-2001-54 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  12. Ranks of nilpotent subsemigroups of order-preserving and decreasing transformation semigroups
    EMRAH KORKMAZ, HAYRULLAH AYIK
    Available online: 07.05.2021
    PDF Last modified on 25.06.2021
    DOI: 10.3906/mat-2008-19 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  13. Ideal triangulation and disc unfolding of a singular flat surface
    İSMAİL SAĞLAM
    Available online: 07.05.2021
    PDF Last modified on 30.06.2021
    DOI: 10.3906/mat-2012-81 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  14. On the spectra of generalized Fibonomial and Jacobsthal-binomial graphs
    HATİCE TOPCU, NURTEN YÜCEL
    Available online: 07.05.2021
    PDF Last modified on 25.06.2021
    DOI: 10.3906/mat-2102-86 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  15. Decompositions of Complete Symmetric Directed Graphs into the Oriented Heptagons
    UĞUR ODABAŞI
    Available online: 09.05.2021
    PDF Last modified on 30.06.2021
    DOI: 10.3906/mat-2007-54 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  16. On the Local and Global Stability of an SIRS Epidemic Model with Logistic Growth and Information Intervention
    İREM ÇAY
    Available online: 14.05.2021
    PDF Last modified on 28.06.2021
    DOI: 10.3906/mat-2103-116 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  17. Mixed Lagrange Function in Minimax Fractional Programming Problems
    SHUNCHIN HO
    Available online: 22.05.2021
    PDF Last modified on 30.06.2021
    DOI: 10.3906/mat-2011-91 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  18. On Hilbert genus fields of imaginary cyclic quartic fields
    MOULAY AHMED HAJJAMI, MOHAMED MAHMOUD CHEMS EDDIN
    Available online: 22.05.2021
    PDF Last modified on 30.06.2021
    DOI: 10.3906/mat-2101-120 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  19. Conformal Bi-slant Submersions
    SEZİN AYKURT SEPET
    Available online: 22.05.2021
    PDF Last modified on 30.06.2021
    DOI: 10.3906/mat-2101-65 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  20. Relationship between lattice ordered semigroups and ordered hypersemigroups
    NIOVI KEHAYOPULU
    Available online: 23.05.2021
    PDF Last modified on 09.07.2021
    DOI: 10.3906/mat-2103-98 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  21. Global attractivity of delay difference equations in Banach spaces via fixed-point theory
    ABDULLAH KALKAN
    Available online: 25.05.2021
    PDF Last modified on 04.07.2021
    DOI: 10.3906/mat-2012-66 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  22. C_11 modules via left exact preradicals
    RAMAZAN YAŞAR
    Available online: 30.05.2021
    PDF Last modified on 05.07.2021
    DOI: 10.3906/mat-2101-103 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  23. A regularized trace formula for "weighted" Sturm-Liouville equation with point delta-interaction
    MANAF MANAFLI
    Available online: 30.05.2021
    PDF Last modified on 07.07.2021
    DOI: 10.3906/mat-2101-34 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  24. Domination parameters on Cayley digraphs of transformation semigroups with fixed sets
    NUTTAWOOT NUPO, CHOLLAWAT POOKPIENLERT
    Available online: 01.06.2021
    PDF Last modified on 06.07.2021
    DOI: 10.3906/mat-2104-18 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  25. Some Properties of the Semigroup $PG_Y(X)$: Green's Relations, Ideals, Isomorphism Theorems and Ranks
    WORACHEAD SOMMANEE
    Available online: 01.06.2021
    PDF Last modified on 07.07.2021
    DOI: 10.3906/mat-2104-22 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  26. New results on derivatives of the shape operator of a real hypersurface in a complex projective space
    JUAN DE DIOS PEREZ, DAVID PÉREZ-LÓPEZ
    Available online: 01.06.2021
    PDF Last modified on 06.07.2021
    DOI: 10.3906/mat-2006-8 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  27. Normalized null hypersurfaces in non-flat Lorentzian space forms satisfying $L_r x =\mathcal U x +b$
    HANS FOTSING TETSING
    Available online: 01.06.2021
    PDF Last modified on 09.07.2021
    DOI: 10.3906/mat-2102-37 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  28. General characteristics of a fractal Sturm-Liouville problem
    FATMA AYÇA ÇETİNKAYA, ALIREZA KHALILI GOLMANKANEH
    Available online: 02.06.2021
    PDF Last modified on 06.07.2021
    DOI: 10.3906/mat-2101-38 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  29. Determination of a differential pencil from interior spectral data on a union of two closed intervals
    İBRAHİM ADALAR
    Available online: 02.06.2021
    PDF Last modified on 10.07.2021
    DOI: 10.3906/mat-2104-69 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  30. Uniformly convergent finite difference method for reaction-diffusion type third order singularly perturbed delay differential equation
    RAJENDRAN MAHENDRAN, VEERASAMY SUBBURAYAN
    Available online: 06.06.2021
    PDF Last modified on 09.07.2021
    DOI: 10.3906/mat-2104-56 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  31. Half Inverse Problems For The Impulsive Quadratic Pencil With The Discontinouty Coefficient
    RAUF AMİROV, SEVİM DURAK
    Available online: 09.06.2021
    PDF Last modified on 06.07.2021
    DOI: 10.3906/mat-2104-40 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  32. A contiguous extension of Dixon's theorem for a terminating ?F?(1) series with applications
    MOHAMMAD IDRIS QURESHI, RICHARD BRUCE PARIS, SHAKIR HUSSAIN MALIK
    Available online: 11.06.2021
    PDF Last modified on 09.07.2021
    DOI: 10.3906/mat-2102-42 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  33. On Characterization of Tripotent Matrices in Triangular Matrix Rings
    TUĞBA PETİK
    Available online: 11.06.2021
    PDF Last modified on 09.07.2021
    DOI: 10.3906/mat-2103-109 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  34. On some nonlocal inverse boundary problem for partial differential equations of third order
    ZIYATKHAN S. ALIYEV, YASHAR T. MEHRALIYEV, ELMIRA H. YUSIFOVA
    Available online: 13.06.2021
    PDF Last modified on 09.07.2021
    DOI: 10.3906/mat-2101-37 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  35. Infinitely Many Positive Solutions for an Iterative System of Conformable Fractional Order Dynamic Boundary Value Problems on Time Scales
    MAHAMMAD KHUDDUSH, KAPULA RAJENDRA PRASAD
    Available online: 16.06.2021
    PDF Last modified on 11.07.2021
    DOI: 10.3906/mat-2103-117 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  36. Discrete impulsive Sturm-Liouville equation with hyperbolic eigenparameter
    TURHAN KÖPRÜBAŞI, YELDA AYGAR KÜÇÜKEVCİLİOĞLU
    Available online: 17.06.2021
    PDF Last modified on 11.07.2021
    DOI: 10.3906/mat-2104-97 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  37. On Sense of Yamakawa family of meromorphic bi-univalent and bi-subordinate functions
    FETHİYE MÜGE SAKAR
    Available online: 22.06.2021
    PDF Last modified on 09.07.2021
    DOI: 10.3906/mat-2011-82 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  38. 2-Absorbing ?-? -Primary Ideals
    SANEM YAVUZ, SERKAN ONAR, BAYRAM ALİ ERSOY, ÜNSAL TEKİR, SUAT KOÇ
    Available online: 22.06.2021
    PDF Last modified on 07.07.2021
    DOI: 10.3906/mat-2105-21 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  39. On the paper ``A study on (strong) order-congruences in ordered semihypergroups"
    NIOVI KEHAYOPULU
    Available online: 03.07.2021
    PDF Last modified on 09.07.2021
    DOI: 10.3906/mat-2106-7 (This number will become active after the manuscript has been selected for inclusion in an issue.)