Turkish Journal of Mathematics
Volume 45, Number 1 (2021)
Cover and Contents
Articles
Recent developments in $\delta$-Casorati curvature invariants
BANG-YEN CHEN
Pages 1-46
On the growth of maximum modulus of rational functions with prescribed poles
LUBNA WALI SHAH
Pages 47-53
Star edge coloring of graphs with Mad($G$)$
KAVITA PRADEEP
Pages 54-65
An extension of maximum principle with some applications
ALI PARSIAN
Pages 66-80
On neutrosophic soft continuous mappings
TAHA YASİN ÖZTÜRK, ELİF KARATAŞ, and ADEM YOLCU
Pages 81-95
Notes on product semisymmetric connection in a locally decomposable Riemannian space
MIROSLAV MAKSIMOVIC and MICA STANKOVIC
Pages 96-109
On the Generalization of $ \kappa $-Fractional Hilfer-Katugampola Derivative with Cauchy Problem
SAMAIRA NAZ and MUHAMMAD NAWAZ NAEEM
Pages 110-124
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 and JEFFREY T. NEUGEBAUER
Pages 125-138
Closure operators in convergence approach spaces
MUHAMMAD QASIM, MEHMET BARAN, and HASSAN ABUGHALWA
Pages 139-152
Quasi-Cesaro matrix and associated sequence spaces
HADI ROOPAEI and TAJA YAYING
Pages 153-166
Widths and entropy of sets of smooth functions on compact homogeneous manifolds
ALEXANDER KUSHPEL, KENAN TAŞ, and JEREMY LEVESLEY
Pages 167-184
A Gompertz distribution for time scales
TOM CUCHTA, ROBERT JON NIICHEL, and SABRINA STREIPERT
Pages 185-200
Number fields and divisible groups via model theor
ŞERMİN ÇAM ÇELİK and HAYDAR GÖRAL
Pages 220-232
Rotating periodic integrable solutions for second-order differential systems with nonresonance condition
YI CHENG, KE JIN, and RAVI AGARWAL
Pages 233-243
Polyhedral optimization of second-order discrete and differential inclusions with delay
SEVİLAY DEMİR SAĞLAM and ELİMHAN N. MAHMUDOV
Pages 244-263
A new Gauss--Newton-like method for nonlinear equations
HAIJUN WANG and QI WANG
Pages 264-280
Modularly equidistant numerical semigroups
JOSÉ CARLOS ROSALES, MANUEL BAPTISTA BRANCO, and MÁRCIO ANDRE TRAESEL
Pages 288-299
Self-adjoint extensions for a class of singular operators
RAUF AMİROV, HIDAYAT MEHMETOĞLU HUSEYNOV, and SEVİM DURAK
Pages 300-304
Traces and inverse nodal problems for a class of delay Sturm-Liouville operators
ERDOĞAN ŞEN
Pages 305-318
Generalized Littlewood-Paley functions on product spaces
HUSSAIN ALQASSEM, LESLIE CHENG, and YIBIAO PAN
Pages 319-345
On $q$- and $h$-deformations of 3d-superspaces
SALİH ÇELİK
Pages 346-359
Peiffer pairings in multisimplicial groups and crossed $n$-cubes and applications for bisimplicial groups
ÖZGÜN GÜRMEN ALANSAL and ERDAL ULUALAN
Pages 360-386
On $f$-Kenmotsu $3$-manifolds with respect to the Schouten-van Kampen connection
SELCEN YÜKSEL PERKTAŞ and AHMET YILDIZ
Pages 387-409
Crossed product of infinite groups and complete rewriting systems
ESRA KIRMIZI ÇETİNALP and EYLEM GÜZEL KARPUZ
Pages 410-422
Good components of curves in projective spaces outside the Brill-Noether range
EDOARDO BALLICO
Pages 423-444
On the number of non-$G$-equivalent minimal abelian codes
FATMA ALTUNBULAK AKSU and İPEK TUVAY
Pages 445-455
Ulam-Hyers stability results for a novel nonlinear Nabla Caputo fractional variable-order difference system
DANFENG LUO, THABET ABDELJAWAD, and ZHIGUO LUO
Pages 456-470
A new recursive formula arising from a determinantal expression for weighted Delannoy numbers
MUHAMMET CİHAT DAĞLI
Pages 471-478
On some topological properties in the class of Alexandroff spaces
SAMI LAZAAR, HOUSSEM SABRI, and RANDA TAHRI
Pages 479-486
An improved oscillation criteria for first order dynamic equations
ÖZKAN ÖCALAN
Pages 487-495
On a coupled Caputo conformable system of pantograph problems
SABRI T. M. THABET, SINA ETEMAD, and SHAHRAM REZAPOUR
Pages 496-519
Infinitesimal bending of DNA helices
MIROSLAV MAKSIMOVIC, LJUBICA VELIMIROVIC, and MARIJA NAJDANOVIC
Pages 520-528
Numerical investigation of viscous effects on the nonlinear Burgers equation
MUHAMMAD IMRAN KHAN, ABDUL RAUF, and ABDULLAH SHAH
Pages 529-539
A study of impulsive discrete Dirac system with hyperbolic eigenparameter
TURHAN KÖPRÜBAŞI
Pages 540-548
Near-rings on nearness approximation spaces
MUSTAFA UÇKUN and ABDURRAHMAN GENÇ
Pages 549-565
A generalization of parabolic potentials associated to Laplace-Bessel differential operator and its behavior in the weighted Lebesque spaces
ÇAĞLA SEKİN
Pages 566-578
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, and ELİF SEGAH ÖZTAŞ
Pages 579-596
Hilbert series of tangent cones for Gorenstein monomial curves in $\mathbb{A}^{4}(K)$
ANARGYROS KATSABEKIS
Pages 597-616
Maps on $\mathcal{S}(\mathcal{H})$ preserving the difference of noninvertible algebraic operators
ZYNAB IZADI and RAHMAT SOLTANI
Pages 617-623
Quasi-idempotent ranks of the proper ideals in finite symmetric inverse semigroups
LEYLA BUGAY
Pages 281-287
Conformal generic submersions
MEHMET AKİF AKYOL
Pages 201-219
Editors
- Editor-in-Chief
- Prof. Dr. Adnan TERCAN Hacettepe University
- Associate Editor-in-Chief
- Prof. Dr. Aydın GEZER Atatürk University
