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

The following papers are in press.

  1. Categorified groupoid-sets and their Burnside ring
    LAIACHI EL KAOUTIT, LEONARDO SPINOSA
    Available online: 14.06.2019
    PDF Last modified on 09.08.2019
    DOI: 10.3906/mat-1811-63 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  2. Further results on the join graph of a finite group
    ZAHRA BAHRAMI, BIJAN TAERI
    Available online: 20.06.2019
    PDF Last modified on 12.09.2019
    DOI: 10.3906/mat-1902-61 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  3. On ps-Drazin inverses in a ring
    HUANYIN CHEN, TUĞÇE ÇALCI
    Available online: 24.06.2019
    PDF Last modified on 07.08.2019
    DOI: 10.3906/mat-1903-92 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  4. The boundedness of $h$-admissible Fourier integral operators on Bessel potential spaces
    OMAR FAROUK AID, ABDERRAHMANE SENOUSSAOUI
    Available online: 24.06.2019
    PDF Last modified on 07.08.2019
    DOI: 10.3906/mat-1904-10 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  5. Fibonacci and Lucas Numbers as Product of Two Repdigits
    FATİH ERDUVAN, REFİK KESKİN
    Available online: 24.06.2019
    PDF Last modified on 07.08.2019
    DOI: 10.3906/mat-1905-24 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  6. Some Permutation and Complete Permutation Polynomials over Finite Fieds
    PINAR ONGAN, BURCU GÜLMEZ TEMÜR
    Available online: 26.06.2019
    PDF Last modified on 07.08.2019
    DOI: 10.3906/mat-1806-83 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  7. positivity of continuous time irregular linear descriptor systems
    MAHMOUD MANSOURI, KAMELEH NASSIRI
    Available online: 26.06.2019
    PDF Last modified on 08.08.2019
    DOI: 10.3906/mat-1903-87 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  8. (P;Q)-Lucas polynomial coefficient inequalities of the bi-univalent function class
    ARZU AKGÜL
    Available online: 08.07.2019
    PDF Last modified on 08.08.2019
    DOI: 10.3906/mat-1903-38 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  9. Extending self-orthogonal codes
    ALP BASSA, NESRİN TUTAŞ
    Available online: 08.07.2019
    PDF Last modified on 08.08.2019
    DOI: 10.3906/mat-1905-103 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  10. Longest increasing subsequences in involutions avoiding patterns of length three
    TOUFİK MANSOUR, GÖKHAN YILDIRIM
    Available online: 10.07.2019
    PDF Last modified on 07.08.2019
    DOI: 10.3906/mat-1901-86 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  11. Approximation by generalized complex Szasz-Mirakyan operators in compact disk
    DÖNE KARAHAN, SEVİLAY KIRCI SERENBAY, AYDIN İZGİ
    Available online: 10.07.2019
    PDF Last modified on 09.08.2019
    DOI: 10.3906/mat-1903-52 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  12. Asymptotic behavior of solutions of second order difference equations of Volterra type
    MALGORZATA MIGDA, ALDONA DUTKIEWICZ
    Available online: 10.07.2019
    PDF Last modified on 08.08.2019
    DOI: 10.3906/mat-1904-30 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  13. Relative ranks of some partial transformation semigroups
    EBRU YİĞİT, GONCA AYIK, HAYRULLAH AYIK
    Available online: 16.07.2019
    PDF Last modified on 08.08.2019
    DOI: 10.3906/mat-1902-23 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  14. A convergent two-level linear scheme for the Generalized Rosenau-KdV-RLW equation
    AYHAN AYDIN
    Available online: 18.07.2019
    PDF Last modified on 08.08.2019
    DOI: 10.3906/mat-1901-110 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  15. On nonoscillatory solutions of three dimensional time-scale systems
    ELVAN AKIN, TAHER S HASSAN, ÖZKAN ÖZTÜRK, İSMAİL UĞUR TİRYAKİ
    Available online: 25.07.2019
    PDF Last modified on 12.09.2019
    DOI: 10.3906/mat-1901-65 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  16. Automorphisms of free metabelian Leibniz algebras of rank three
    TUBA TAŞ ADIYAMAN, ZEYNEP ÖZKURT
    Available online: 25.07.2019
    PDF Last modified on 08.08.2019
    DOI: 10.3906/mat-1903-104 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  17. A certain subclass of bi-univalent analytic functions introduced by means of the q-analogue of Noor integral operator and Horadam polynomials
    ARZU AKGÜL, FETHİYE MÜGE SAKAR
    Available online: 25.07.2019
    PDF Last modified on 08.08.2019
    DOI: 10.3906/mat-1905-17 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  18. Rational maps from Euclidean Configuration Spaces to Spheres
    URTZI BUIJS, ANTONIO GARVIN, ANICETO MURILLO
    Available online: 29.07.2019
    PDF Last modified on 08.08.2019
    DOI: 10.3906/mat-1807-82 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  19. ON WALKER 4-MANIFOLDS WITH PSEUDO BI-HERMITIAN STRUCTURES
    SİBEL TURANLI
    Available online: 29.07.2019
    PDF Last modified on 17.09.2019
    DOI: 10.3906/mat-1902-68 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  20. Spectral analysis of some classes first order normal differential operators
    PEMBE IPEK AL
    Available online: 29.07.2019
    PDF Last modified on 08.08.2019
    DOI: 10.3906/mat-1902-91 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  21. Modules in which semisimple fully invariant submodules are essential in summands
    RAMAZAN YAŞAR
    Available online: 07.08.2019
    PDF Last modified on 22.08.2019
    DOI: 10.3906/mat-1906-36 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  22. An approach to negative hypergeometric distribution by generating function for special numbers and polynomials
    İREM KÜÇÜKOĞLU, BURÇİN ŞİMŞEK, YILMAZ ŞİMŞEK
    Available online: 07.08.2019
    PDF Last modified on 09.09.2019
    DOI: 10.3906/mat-1906-6 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  23. A new subclass of the starlike functions
    HESAM MAHZOON, RAHIM KARGAR, JANUSZ SOKOL
    Available online: 07.08.2019
    PDF Last modified on 03.09.2019
    DOI: 10.3906/mat-1906-64 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  24. On operator systems generated by reducible projective unitary representations of compact groups
    GRIGORI AMOSOV
    Available online: 10.08.2019
    PDF Last modified on 09.09.2019
    DOI: 10.3906/mat-1906-59 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  25. On the J-reflexive sequences
    PARVIZ SADAT HOSSEINI, BAHMANN YOUSEFI
    Available online: 11.08.2019
    PDF Last modified on 15.09.2019
    DOI: 10.3906/mat-1904-183 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  26. Unpredictable solutions of linear differential and discrete equations
    MARAT AKHMET, MEHMET ONUR FEN, MADINA TLEUBERGENOVA, AKYLBEK ZHAMANSHIN
    Available online: 13.08.2019
    PDF Last modified on 03.09.2019
    DOI: 10.3906/mat-1810-86 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  27. Quasi-idempotent ranks of some permutation groups and transformation semigroups
    LEYLA BUGAY
    Available online: 13.08.2019
    PDF Last modified on 03.09.2019
    DOI: 10.3906/mat-1901-52 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  28. On congruence equations arising from suborbital graphs
    BAHADIR ÖZGÜR GÜLER, MURAT BEŞENK, SERKAN KADER
    Available online: 13.08.2019
    PDF Last modified on 20.08.2019
    DOI: 10.3906/mat-1905-93 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  29. On the cover ideals of chordal graphs
    NURSEL EREY
    Available online: 13.08.2019
    PDF Last modified on 20.08.2019
    DOI: 10.3906/mat-1906-103 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  30. On a Class of Non-self-adjoint Multidimensional Periodic Schrodinger Operators
    OKTAY VELİEV
    Available online: 13.08.2019
    PDF Last modified on 09.09.2019
    DOI: 10.3906/mat-1906-69 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  31. Subclasses of uniformly convex and starlike functions associated with Bessel functions
    MUHAMMAD NAEEM, SAQIB HUSSAIN, FETHİYE MÜGE SAKAR, TAHIR MAHMOOD, AKHTER RASHEED
    Available online: 19.08.2019
    PDF Last modified on 10.09.2019
    DOI: 10.3906/mat-1905-27 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  32. The eternal solution to the cross curvature flow exists in 3-manifolds of negative sectional curvature
    WEIHUNG LIAO
    Available online: 22.08.2019
    PDF Last modified on 11.09.2019
    DOI: 10.3906/mat-1812-90 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  33. Existence of solutions of BVPs for impulsive fractional Langevin equations involving Caputo fractional derivatives
    YUJI LIU, Ravi Agarwal
    Available online: 23.08.2019
    PDF Last modified on 16.09.2019
    DOI: 10.3906/mat-1905-23 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  34. Some Properties for a Class of Analytic Functions Defined by a Higher Order Differential Inequality
    OQLAH ALREFAI
    Available online: 23.08.2019
    PDF Last modified on 12.09.2019
    DOI: 10.3906/mat-1906-65 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  35. A remark on a paper of P.B.Djakov and M.S.Ramanujan
    ELİF UYANIK, MURAT HAYRETTİN YURDAKUL
    Available online: 24.08.2019
    PDF Last modified on 12.09.2019
    DOI: 10.3906/mat-1905-90 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  36. Almost symmetric numerical semigroups with high type
    PEDRO A. GARCIA-SANCHEZ, IGNACIO OJEDA
    Available online: 24.08.2019
    PDF Last modified on 12.09.2019
    DOI: 10.3906/mat-1906-10 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  37. The generalized Picard groups for finite dimensional C*-Hopf algebra coactions on unital C*-algebras
    KAZUNORI KODAKA
    Available online: 26.08.2019
    PDF Last modified on 15.09.2019
    DOI: 10.3906/mat-1905-37 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  38. A Geometric Description for Simple and Damped Harmonic Oscillators
    ZAHİDE OK BAYRAKDAR, TUNA BAYRAKDAR
    Available online: 27.08.2019
    PDF Last modified on 15.09.2019
    DOI: 10.3906/mat-1902-73 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  39. Near-vector spaces determined by finite fields and their fibrations
    KARIN-THERESE HOWELL
    Available online: 28.08.2019
    PDF Last modified on 15.09.2019
    DOI: 10.3906/mat-1905-110 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  40. The exponential Diophantine equation (3am^2-1)^x+(a(a-3)m^2+1)^y=(am)^z
    NAI-JUAN DENG, DAN-YAO WU, PING-ZHI YUAN
    Available online: 31.08.2019
    PDF Last modified on 16.09.2019
    DOI: 10.3906/mat-1905-20 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  41. Fekete-Szegö problem for a general subclass of analytic functions
    NESLİHAN UYANIK
    Available online: 02.09.2019
    PDF Last modified on 16.09.2019
    DOI: 10.3906/mat-1907-83 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  42. Po-groups and hypergroups in a topos
    ALI MADANSHEKAF, ZEINAB KANJANZADEH
    Available online: 03.09.2019
    PDF Last modified on 18.09.2019
    DOI: 10.3906/mat-1903-36 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  43. Lattice ordered semigroups and hypersemigroups
    NIOVI KEHAYOPULU
    Available online: 03.09.2019
    PDF Last modified on 16.09.2019
    DOI: 10.3906/mat-1907-86 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  44. On Factorials in Perrin and Padovan sequences
    NURETTİN IRMAK
    Available online: 06.09.2019
    PDF Last modified on 16.09.2019
    DOI: 10.3906/mat-1907-38 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  45. Ricci-Yamabe maps for Riemannian flows and their volume variation and volume entropy
    SİNEM GÜLER, MIRCEA CRASMAREANU
    Available online: 09.09.2019
    PDF Last modified on 16.09.2019
    DOI: 10.3906/mat-1902-38 (This number will become active after the manuscript has been selected for inclusion in an issue.)

  46. On congruences for q-analogues of Ballot numbers
    SİBEL KOPARAL
    Available online: 09.09.2019
    PDF Last modified on 16.09.2019
    DOI: 10.3906/mat-1905-88 (This number will become active after the manuscript has been selected for inclusion in an issue.)