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TURKISH JOURNAL OF MATHEMATICS
Turk J Math
E-ISSN: 1303-6149
ISSN: 1300-0098
Year: 2018 Volume: 42 Number: 5
  • Cover and Contents


    1. Existence of maximal ideals in Leavitt path algebras
      SONGÜL ESİN, MÜGE KANUNİ ER
      Turk J Math, 42, (2018), 2081-2090
      Abstract   Full Text: PDF

    2. If $4$-convex vectors are closed in uniform norms then their second derivatives are also closed in weighted $L^2$-norm
      MUHAMMAD SHOAIB SALEEM, JOSIP PECARIC, HAMOOD UR REHMAN, MOBEEN MUNIR, MUHAMMAD WAHAB KHAN
      Turk J Math, 42, (2018), 2091-2100
      Abstract   Full Text: PDF

    3. On one BVP for a thermo-microstretch elastic space with spherical cavity
      LAMARA BITSADZE
      Turk J Math, 42, (2018), 2101-2111
      Abstract   Full Text: PDF

    4. On the type and generators of monomial curves
      NGUYEN THI DUNG
      Turk J Math, 42, (2018), 2112-2124
      Abstract   Full Text: PDF

    5. Parametric nondifferentiable multiobjective fractional programming under $(b,\Psi ,\Phi ,\rho )$-univexity
      TADEUSZ ANTCZAK, RAM VERMA
      Turk J Math, 42, (2018), 2125-2147
      Abstract   Full Text: PDF

    6. On dominated coloring of graphs and some Nordhaus--Gaddum-type relations
      FATEMEH CHOOPANI, ABBAS JAFARZADEH, AHMAD ERFANIAN, DOOST ALI MOJDEH
      Turk J Math, 42, (2018), 2148-2156
      Abstract   Full Text: PDF

    7. Compactness and Duality on Poletsky?Stessin Hardy Spaces of Complex Ellipsoids
      SİBEL ŞAHİN
      Turk J Math, 42, (2018), 2157-2165
      Abstract   Full Text: PDF

    8. Convolution and Jackson inequalities in Musielak--Orlicz spaces
      RAMAZAN AKGÜN, YUNUS EMRE YILDIRIR
      Turk J Math, 42, (2018), 2166-2185
      Abstract   Full Text: PDF

    9. Solutions of the Björling problem for timelike surfaces in the Lorentz-Minkowski space
      SEHER KAYA, RAFAEL LOPEZ
      Turk J Math, 42, (2018), 2186-2201
      Abstract   Full Text: PDF

    10. Chordality of graphs associated to commutative rings
      ASHKAN NIKSERESHT
      Turk J Math, 42, (2018), 2202-2213
      Abstract   Full Text: PDF

    11. Two asymptotic results of solutions for nabla fractional $(q,h)$-difference equations
      FEIFEI DU, LYNN ERBE, BAOGUO JIA, ALLAN PETERSON
      Turk J Math, 42, (2018), 2214-2242
      Abstract   Full Text: PDF

    12. Approximation by Chlodowsky type of Szasz operators based on Boas--Buck-type polynomials
      MOHAMMAD MURSALEEN, A.A.H. Al-Abied, ANA MARIA ACU
      Turk J Math, 42, (2018), 2243-2259
      Abstract   Full Text: PDF

    13. On the affine-periodic solutions of discrete dynamical systems
      HALİS CAN KOYUNCUOĞLU, MURAT ADIVAR
      Turk J Math, 42, (2018), 2260-2269
      Abstract   Full Text: PDF

    14. Generating sets of certain finite subsemigroups of monotone partial bijections
      LEYLA BUGAY, HAYRULLAH AYIK
      Turk J Math, 42, (2018), 2270-2278
      Abstract   Full Text: PDF

    15. Prime-valent arc-transitive basic graphs with order $4p$ or $4p^2$
      HAILIN LIU
      Turk J Math, 42, (2018), 2279-2287
      Abstract   Full Text: PDF

    16. On some properties of hyperstonean spaces
      BANU GÜNTÜRK, BAHAETTİN CENGİZ
      Turk J Math, 42, (2018), 2288-2295
      Abstract   Full Text: PDF

    17. Certain strongly clean matrices over local rings
      TUĞÇE PEKACAR ÇALCI, HUANYIN CHEN
      Turk J Math, 42, (2018), 2296-2303
      Abstract   Full Text: PDF

    18. Existence and uniqueness of solution for differential equation of fractional order $2<\alpha\leq 3$ with nonlocal multipoint integral boundary conditions
      GHAZALA AKRAM, FAREEHA ANJUM
      Turk J Math, 42, (2018), 2304-2324
      Abstract   Full Text: PDF

    19. Congruences modulo 9 for bipartitions with designated summands
      ROBERT XIAOJIAN HAO, ERIN YIYING SHEN
      Turk J Math, 42, (2018), 2325-2335
      Abstract   Full Text: PDF

    20. Normality and quotient in crossed modules over groupoids and double groupoids
      OSMAN MUCUK, SERAP DEMİR
      Turk J Math, 42, (2018), 2336-2347
      Abstract   Full Text: PDF

    21. Olsen-type inequalities for the generalized commutator of multilinear fractional integrals
      XIAO YU, SHANZHEN LU
      Turk J Math, 42, (2018), 2348-2370
      Abstract   Full Text: PDF

    22. Positive solutions of Neumann problems for a discrete system coming from models of house burglary
      TIANLAN CHEN, RUYUN MA, YONGWEN LIANG
      Turk J Math, 42, (2018), 2371-2379
      Abstract   Full Text: PDF

    23. The density theorem for hermitian K-theory
      MOHAMED ELAMINE TALBI
      Turk J Math, 42, (2018), 2380-2388
      Abstract   Full Text: PDF

    24. Some properties of $e$-symmetric rings
      F M, JUNCHAO WEI
      Turk J Math, 42, (2018), 2389-2399
      Abstract   Full Text: PDF

    25. On a class of Kazdan--Warner equations
      YU FANG, MENGJIE ZHANG
      Turk J Math, 42, (2018), 2400-2416
      Abstract   Full Text: PDF

    26. On the summability methods of logarithmic type and the Berezin symbol
      ULAŞ YAMANCI
      Turk J Math, 42, (2018), 2417-2422
      Abstract   Full Text: PDF

    27. Some subclasses of analytic functions of complex order
      NİZAMİ MUSTAFA
      Turk J Math, 42, (2018), 2423-2435
      Abstract   Full Text: PDF

    28. Conformal Riemannian maps from almost Hermitian manifolds
      BAYRAM ŞAHİN, ŞENER YANAN
      Turk J Math, 42, (2018), 2436-2451
      Abstract   Full Text: PDF

    29. Equivalence problem for compatible bi-Hamiltonian structures on three-dimensional orientable manifolds
      TUNA BAYRAKDAR, ABDULLAH AZİZ ERGİN
      Turk J Math, 42, (2018), 2452-2465
      Abstract   Full Text: PDF

    30. Formal residue and computer-assisted proofs of combinatorial identities
      JIN HAITAO
      Turk J Math, 42, (2018), 2466-2480
      Abstract   Full Text: PDF

    31. Difference uniqueness theorems on meromorphic functions in several variables
      ZHIXUE LIU, QINGCAI ZHANG
      Turk J Math, 42, (2018), 2481-2505
      Abstract   Full Text: PDF

    32. Coefficients inequalities for classes of meromorphic functions
      JACEK DZIOK, MASLINA DARUS, JANUSZ SOKOL
      Turk J Math, 42, (2018), 2506-2512
      Abstract   Full Text: PDF

    33. Green's relations and regularity on some subsemigroups of transformations that preserve equivalences
      NARES SAWATRAKSA, CHAIWAT NAMNAK
      Turk J Math, 42, (2018), 2513-2526
      Abstract   Full Text: PDF

    34. Spectral expansion for the singular Dirac system with impulsive conditions
      BİLENDER PAŞAOĞLU, HÜSEYİN TUNA
      Turk J Math, 42, (2018), 2527-2545
      Abstract   Full Text: PDF

    35. An exponential method to solve linear Fredholm-Volterra integro-differential equations and residual improvement
      ŞUAYİP YÜZBAŞI
      Turk J Math, 42, (2018), 2546-2562
      Abstract   Full Text: PDF

    36. Evaluations of some terminating hypergeometric $_2F_1(2)$ series with applications
      YONG SUP KIM, ARJUNKUMAR RATHIE, RICHARD B. PARIS
      Turk J Math, 42, (2018), 2563-2575
      Abstract   Full Text: PDF

    37. Limit behaviors of nonoscillatory solutions of three-dimensional time scale systems
      ÖZKAN ÖZTÜRK, RAEGAN HIGGINS
      Turk J Math, 42, (2018), 2576-2587
      Abstract   Full Text: PDF

    38. Global attractors for the semilinear beam equation with localized viscosity
      SEMA YAYLA
      Turk J Math, 42, (2018), 2588-2606
      Abstract   Full Text: PDF

    39. 3-Class groups of cubic cyclic function fields
      ZHENGJUN ZHAO
      Turk J Math, 42, (2018), 2607-2620
      Abstract   Full Text: PDF

    40. A new proof of a Harnack inequality for the curve shortening flow
      MIHAI BAILESTEANU
      Turk J Math, 42, (2018), 2621-2630
      Abstract   Full Text: PDF

    41. A further extension of the extended Riemann-Liouville fractional derivative operator
      MARTIN BOHNER, GAUHAR RAHMAN, SHAHID MUBEEN, KOTTAKKARAN NISAR
      Turk J Math, 42, (2018), 2631-2642
      Abstract   Full Text: PDF

    42. On the higher derivatives of the inverse tangent function
      MOHAMED AMINE BOUTICHE, MOURAD RAHMANI
      Turk J Math, 42, (2018), 2643-2656
      Abstract   Full Text: PDF

    43. On matrix rings with the SIP and the Ads
      FİGEN TAKIL MUTLU
      Turk J Math, 42, (2018), 2657-2663
      Abstract   Full Text: PDF

    44. Derivations, generalized derivations, and *-derivations of period $2$ in rings
      HESHAM NABIEL
      Turk J Math, 42, (2018), 2664-2671
      Abstract   Full Text: PDF

    45. Conformal slant submersions from cosymplectic manifolds
      YILMAZ GÜNDÜZALP, MEHMET AKİF AKYOL
      Turk J Math, 42, (2018), 2672-2689
      Abstract   Full Text: PDF

    46. On the Diophantine equation $((c+1)m^{2}+1)^{x}+(cm^{2}-1)^{y}=(am)^z$
      ELİF KIZILDERE, TAKAFUMI MIYAZAKI, GÖKHAN SOYDAN
      Turk J Math, 42, (2018), 2690-2698
      Abstract   Full Text: PDF

    47. Evaluating a class of balanced $q$-series
      WENCHANG CHU
      Turk J Math, 42, (2018), 2699-2706
      Abstract   Full Text: PDF

    48. Relative stable (co)homology
      CHAOLING HUANG, LI YUAN
      Turk J Math, 42, (2018), 2707-2723
      Abstract   Full Text: PDF

    49. Convergence and Gundy's decomposition for noncommutative quasi-martingales
      CONGBIAN MA, PING LI, YOULIANG HOU
      Turk J Math, 42, (2018), 2724-2734
      Abstract   Full Text: PDF

    50. Delta-shocks and vacuums as limits of flux approximation for the pressureless type system
      JINJING LIU, HANCHUN YANG
      Turk J Math, 42, (2018), 2735-2751
      Abstract   Full Text: PDF

    51. $\mathbb{Q}$-Korselt numbers
      NEJIB GHANMI
      Turk J Math, 42, (2018), 2752-2762
      Abstract   Full Text: PDF

    52. Bargraphs in bargraphs
      TOUFIK MANSOUR, ARMEND SHABANI
      Turk J Math, 42, (2018), 2763-2773
      Abstract   Full Text: PDF

    53. Corrigendum and addendum to "Modules whose $p$-submodules are direct summands"
      YELİZ KARA
      Turk J Math, 42, (2018), 2774-2774
      Abstract   Full Text: PDF

    54. A note on the associated primes of local cohomology modules for regular local rings
      YUBIN GAO
      Turk J Math, 42, (2018), 2775-2778
      Abstract   Full Text: PDF

    55. On $3$-dimensional $\Jt$-tangent centro-affine hypersurfaces and $\Jt$-tangent affine hyperspheres with some null-directions
      ZUZANNA SZANCER
      Turk J Math, 42, (2018), 2779-2797
      Abstract   Full Text: PDF

    56. Second Hankel determinant for a subclass of analytic bi-univalent functions defined by subordination
      AHMAD MOTAMEDNEZHAD, TEODOR BULBOACA, EBRAHIM ANALOUEI ADEGANI, NESA DIBAGAR
      Turk J Math, 42, (2018), 2798-2808
      Abstract   Full Text: PDF

    57. On the coefficient problem for close-to-convex functions
      KATARZYNA TRABKA WIECLAW, PAWEL ZAPRAWA
      Turk J Math, 42, (2018), 2809-2818
      Abstract   Full Text: PDF

    58. Coefficient estimates for a class containing quasi-convex functions
      OSMAN ALTINTAŞ, ÖZNUR ÖZKAN KILIÇ
      Turk J Math, 42, (2018), 2819-2825
      Abstract   Full Text: PDF

    59. Natural mates of Frenet curves in Euclidean 3-space
      SHARIEF DESHMUKH, BANG-YEN CHEN, AZEB ALGHANEMI
      Turk J Math, 42, (2018), 2826-2840
      Abstract   Full Text: PDF

    60. Iteration method of approximate solution of the Cauchy problem for a~singularly perturbed weakly nonlinear differential equation of an arbitrary order
      ALEXEY ALIMOV, EVGENY BUKHZHALEV
      Turk J Math, 42, (2018), 2841-2853
      Abstract   Full Text: PDF

    61. Quasinilpotents in rings and their applications
      JIAN CUI
      Turk J Math, 42, (2018), 2854-2862
      Abstract   Full Text: PDF