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TURKISH JOURNAL OF MATHEMATICS
Turk J Math
E-ISSN: 1303-6149
ISSN: 1300-0098
Year: 2021 Volume: 45 Number: 1
  • Cover and Contents


    1. Recent developments in $\delta$-Casorati curvature invariants
      BANG-YEN CHEN
      Turk J Math, 45, (2021), 1-46
      Abstract   Full Text: PDF

    2. On the growth of maximum modulus of rational functions with prescribed poles
      LUBNA WALI SHAH
      Turk J Math, 45, (2021), 47-53
      Abstract   Full Text: PDF

    3. Star edge coloring of graphs with Mad($G$)$<\frac{14}{5}$
      KAVITA PRADEEP
      Turk J Math, 45, (2021), 54-65
      Abstract   Full Text: PDF

    4. An extension of maximum principle with some applications
      ALI PARSIAN
      Turk J Math, 45, (2021), 66-80
      Abstract   Full Text: PDF

    5. On neutrosophic soft continuous mappings
      TAHA YASİN ÖZTÜRK, ELİF KARATAŞ, ADEM YOLCU
      Turk J Math, 45, (2021), 81-95
      Abstract   Full Text: PDF

    6. Notes on product semisymmetric connection in a locally decomposable Riemannian space
      MIROSLAV MAKSIMOVIC, MICA STANKOVIC
      Turk J Math, 45, (2021), 96-109
      Abstract   Full Text: PDF

    7. On the Generalization of $ \kappa $-Fractional Hilfer-Katugampola Derivative with Cauchy Problem
      SAMAIRA NAZ, MUHAMMAD NAWAZ NAEEM
      Turk J Math, 45, (2021), 110-124
      Abstract   Full Text: PDF

    8. Existence of a positive solution for a singular fractional boundary value problem with fractional boundary conditions using convolution and lower order problems
      JEFFREY W. LYONS, JEFFREY T. NEUGEBAUER
      Turk J Math, 45, (2021), 125-138
      Abstract   Full Text: PDF

    9. Closure operators in convergence approach spaces
      MUHAMMAD QASIM, MEHMET BARAN, HASSAN ABUGHALWA
      Turk J Math, 45, (2021), 139-152
      Abstract   Full Text: PDF

    10. Quasi-Cesaro matrix and associated sequence spaces
      HADI ROOPAEI, TAJA YAYING
      Turk J Math, 45, (2021), 153-166
      Abstract   Full Text: PDF

    11. Widths and entropy of sets of smooth functions on compact homogeneous manifolds
      ALEXANDER KUSHPEL, KENAN TAŞ, JEREMY LEVESLEY
      Turk J Math, 45, (2021), 167-184
      Abstract   Full Text: PDF

    12. A Gompertz distribution for time scales
      TOM CUCHTA, ROBERT JON NIICHEL, SABRINA STREIPERT
      Turk J Math, 45, (2021), 185-200
      Abstract   Full Text: PDF

    13. Conformal generic submersions
      MEHMET AKİF AKYOL
      Turk J Math, 45, (2021), 201-219
      Abstract   Full Text: PDF

    14. Number fields and divisible groups via model theor
      ŞERMİN ÇAM ÇELİK, HAYDAR GÖRAL
      Turk J Math, 45, (2021), 220-232
      Abstract   Full Text: PDF

    15. Rotating periodic integrable solutions for second-order differential systems with nonresonance condition
      YI CHENG, KE JIN, RAVI AGARWAL
      Turk J Math, 45, (2021), 233-243
      Abstract   Full Text: PDF

    16. Polyhedral optimization of second-order discrete and differential inclusions with delay
      SEVİLAY DEMİR SAĞLAM, ELİMHAN N. MAHMUDOV
      Turk J Math, 45, (2021), 244-263
      Abstract   Full Text: PDF

    17. A new Gauss--Newton-like method for nonlinear equations
      HAIJUN WANG, QI WANG
      Turk J Math, 45, (2021), 264-280
      Abstract   Full Text: PDF

    18. Quasi-idempotent ranks of the proper ideals in finite symmetric inverse semigroups
      LEYLA BUGAY
      Turk J Math, 45, (2021), 281-287
      Abstract   Full Text: PDF

    19. Modularly equidistant numerical semigroups
      JOSÉ CARLOS ROSALES, MANUEL BAPTISTA BRANCO, MÁRCIO ANDRE TRAESEL
      Turk J Math, 45, (2021), 288-299
      Abstract   Full Text: PDF

    20. Self-adjoint extensions for a class of singular operators
      RAUF AMİROV, HIDAYAT MEHMETOĞLU HUSEYNOV, SEVİM DURAK
      Turk J Math, 45, (2021), 300-304
      Abstract   Full Text: PDF

    21. Traces and inverse nodal problems for a class of delay Sturm-Liouville operators
      ERDOĞAN ŞEN
      Turk J Math, 45, (2021), 305-318
      Abstract   Full Text: PDF

    22. Generalized Littlewood-Paley functions on product spaces
      HUSSAIN ALQASSEM, LESLIE CHENG, YIBIAO PAN
      Turk J Math, 45, (2021), 319-345
      Abstract   Full Text: PDF

    23. On $q$- and $h$-deformations of 3d-superspaces
      SALİH ÇELİK
      Turk J Math, 45, (2021), 346-359
      Abstract   Full Text: PDF

    24. Peiffer pairings in multisimplicial groups and crossed $n$-cubes and applications for bisimplicial groups
      ÖZGÜN GÜRMEN ALANSAL, ERDAL ULUALAN
      Turk J Math, 45, (2021), 360-386
      Abstract   Full Text: PDF

    25. On $f$-Kenmotsu $3$-manifolds with respect to the Schouten-van Kampen connection
      SELCEN YÜKSEL PERKTAŞ, AHMET YILDIZ
      Turk J Math, 45, (2021), 387-409
      Abstract   Full Text: PDF

    26. Crossed product of infinite groups and complete rewriting systems
      ESRA KIRMIZI ÇETİNALP, EYLEM GÜZEL KARPUZ
      Turk J Math, 45, (2021), 410-422
      Abstract   Full Text: PDF

    27. Good components of curves in projective spaces outside the Brill-Noether range
      EDOARDO BALLICO
      Turk J Math, 45, (2021), 423-444
      Abstract   Full Text: PDF

    28. On the number of non-$G$-equivalent minimal abelian codes
      FATMA ALTUNBULAK AKSU, İPEK TUVAY
      Turk J Math, 45, (2021), 445-455
      Abstract   Full Text: PDF

    29. Ulam-Hyers stability results for a novel nonlinear Nabla Caputo fractional variable-order difference system
      DANFENG LUO, THABET ABDELJAWAD, ZHIGUO LUO
      Turk J Math, 45, (2021), 456-470
      Abstract   Full Text: PDF

    30. A new recursive formula arising from a determinantal expression for weighted Delannoy numbers
      MUHAMMET CİHAT DAĞLI
      Turk J Math, 45, (2021), 471-478
      Abstract   Full Text: PDF

    31. On some topological properties in the class of Alexandroff spaces
      SAMI LAZAAR, HOUSSEM SABRI, RANDA TAHRI
      Turk J Math, 45, (2021), 479-486
      Abstract   Full Text: PDF

    32. An improved oscillation criteria for first order dynamic equations
      ÖZKAN ÖCALAN
      Turk J Math, 45, (2021), 487-495
      Abstract   Full Text: PDF

    33. On a coupled Caputo conformable system of pantograph problems
      SABRI T. M. THABET, SINA ETEMAD, SHAHRAM REZAPOUR
      Turk J Math, 45, (2021), 496-519
      Abstract   Full Text: PDF

    34. Infinitesimal bending of DNA helices
      MIROSLAV MAKSIMOVIC, LJUBICA VELIMIROVIC, MARIJA NAJDANOVIC
      Turk J Math, 45, (2021), 520-528
      Abstract   Full Text: PDF

    35. Numerical investigation of viscous effects on the nonlinear Burgers equation
      MUHAMMAD IMRAN KHAN, ABDUL RAUF, ABDULLAH SHAH
      Turk J Math, 45, (2021), 529-539
      Abstract   Full Text: PDF

    36. A study of impulsive discrete Dirac system with hyperbolic eigenparameter
      TURHAN KÖPRÜBAŞI
      Turk J Math, 45, (2021), 540-548
      Abstract   Full Text: PDF

    37. Near-rings on nearness approximation spaces
      MUSTAFA UÇKUN, ABDURRAHMAN GENÇ
      Turk J Math, 45, (2021), 549-565
      Abstract   Full Text: PDF

    38. A generalization of parabolic potentials associated to Laplace-Bessel differential operator and its behavior in the weighted Lebesque spaces
      ÇAĞLA SEKİN
      Turk J Math, 45, (2021), 566-578
      Abstract   Full Text: PDF

    39. Cyclic and constacyclic codes over the ring $\mathbb{Z}_{4}[u]/\langle u^3-u^2\rangle$ and their Gray image
      MEHMET ÖZEN, FATMA ZEHRA UZEKMEK, ELİF SEGAH ÖZTAŞ
      Turk J Math, 45, (2021), 579-596
      Abstract   Full Text: PDF

    40. Hilbert series of tangent cones for Gorenstein monomial curves in $\mathbb{A}^{4}(K)$
      ANARGYROS KATSABEKIS
      Turk J Math, 45, (2021), 597-616
      Abstract   Full Text: PDF

    41. Maps on $\mathcal{S}(\mathcal{H})$ preserving the difference of noninvertible algebraic operators
      ZYNAB IZADI, RAHMAT SOLTANI
      Turk J Math, 45, (2021), 617-623
      Abstract   Full Text: PDF