Dergiler / Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics

Communications Faculty of Sciences University of Ankara Series A1: Mathematics and Statistics (Commun. Fac. Sci. Univ. Ank. Ser. A1 Math. Stat.) is a single-blind peer reviewed fully open access journal which has been published since 1948 by Ankara University, accepts original research articles written in English in the fields of Mathematics and Statistics. Review articles written by eminent scientists can also be invited by the Editor. It has been published four times a year since 2022. 2022 WOS Journal Impact Factor: 0.9 Publisher: Ankara University, Faculty of Sciences Owner: Prof. Dr. Sait HALICIOĞLU , Dean of Faculty of Sciences, Ankara University Year Released: 1948 Language: English Editor-in-Chief: Fatma KARAKOÇ ISSN: 1303-5991 e-ISSN: 2618-6470 URL: https://dergipark.org.tr/en/pub/cfsuasmas DOI Prefix: 10.31801/cfsuasmas (before 2018, 10.1501/ Commua1 ) E-Mail: [email protected] Contact Address: Communications Faculty of Sciences University of Ankara 06100 Besevler-ANKARA-TURKEY

2021 · Cilt: 70 - Sayı: 1

MakaleYazarSayfa
A new lifetime distribution: transmuted exponential power distributionBuğra SARAÇOĞLU, Caner TANIŞ1–14
Green's function for impulsive periodic solutions in alternately advanced and delayed differential systems and applicationsKuo-shou CHİU15–37
Spectrum and symmetries of the impulsive difference equationsElgiz BAYRAM, Şerifenur CEBESOY, Seyda SOLMAZ38–51
A classification of $(k,\mu)'$-almost Kenmotsu manifolds admitting Cotton tensorDibakar DEY, Pradip MAJHİ52–63
Bipolar fuzzy soft D-metric spacesOrhan DALKILIÇ, Naime DEMİRTAŞ64–73
On almost Hurewicz property in bitopological spacesHarsh Vardhan CHAUHAN, Beenu SİNGH74–81
Statistical extension of bounded sequence spaceMaya ALTINOK, Mehmet KÜÇÜKASLAN, Umutcan KAYA82–99
Hermite-Hadamard-Fejér inequalities for double integralsHüseyin BUDAK, Mehmet Zeki SARIKAYA100–116
Dual-complex generalized k-Horadam numbersSure KÖME, Cahit KÖME, Yasin YAZLİK117–129
Best proximity point theory on vector metric spacesHakan ŞAHİN130–142
Some properties of a new class of analytic functions defined via Rodrigues formulaHalil GEZER, Cem KAANOGLU143–155
Bootstrap based multi-step ahead joint forecast densities for financial interval-valued time seriesBeste Hamiye BEYAZTAŞ156–179
Change-constrained stochastic programming problem with normal, t and skew normal, skew t distributionsGültaç EROĞLU İNAN180–193
Nonparametric modeling via two-way mixed effects designSevgi DEMİRCİOĞLU, Bilgehan GÜVEN194–204
The uniform convergence of Fourier series expansions of a Sturm-Liouville problem with boundary condition which contains the eigenparameterSertaç GÖKTAŞ, Emir Ali MARİS205–215
Univalence criteria of the certain integral operatorsNizami MUSTAFA, Semra KORKMAZ216–228
New fuzzy differential subordinationsGeorgia İ. OROS229–240
Some notes on lifts of the F((υ+1),λ²(υ-1))-structure on cotangent and tangent bundleHaşim ÇAYIR241–264
Pseudo pure-injective objectsMustafa Kemal BERKTAŞ265–268
Several integral inequalities for generalized Riemann-Liouville fractional operatorsJuan Gabriel GALEANO DELGADO, Juan Eduardo NAPOLES VALDES, Edgardo PÉREZ REYES269–278
Deferred Nörlund statistical relative uniform convergence and Korovkin-type approximation theoremKamil DEMİRCİ, Fadime DİRİK, Sevda YILDIZ279–289
A study on the modeling and simulation for the motor unit action potentialLevent ÖZBEK, Çağrı TEMUÇİN, Bülent CENGİZ290–299
Existence and decay of solutions for a higher-order viscoelastic wave equation with logarithmic nonlinearityErhan PİŞKİN, Nazlı IRKIL300–319
A metric formula on a quotient space which is related to the sequence space $\Sigma _{2}$Mustafa SALTAN, Nisa ASLAN320–330
Determination of a time-dependent potential in a Rayleigh-Love equation with non-classical boundary conditionİbrahim TEKİN331–340
On the Lipschitz stability of inverse nodal problem for Dirac systemEmrah YILMAZ, Hikmet KEMALOĞLU341–356
Chebyshev type inequalities with fractional delta and nabla h-sum operatorsSerkan ASLIYÜCE, Ayşe Feza GÜVENİLİR357–365
On the lifts of F_{a}(5,1)-structure on tangent and cotangent bundleFidan JABRAİLZADE366–381
Lump-type solutions of a new extended (3+1)-dimensional nonlinear evolution equationYakup YILDIRIM, Emrullah YAŞAR382–396
Implementation of DRBEM for the determination of the heat flux in an inverse problemNagehan ALSOY-AKGÜN397–425
Implementation of computation formulas for certain classes of Apostol-type polynomials and some properties associated with these polynomialsIrem KUCUKOGLU426–442
Intuitionistic fuzzy hypersoft setsAdem YOLCU, Florentin SMARANDACHE, Taha Yasin ÖZTÜRK443–455
Set operators and associated functionsShyamapada MODAK, Sk SELİM456–467
Medical model estimation with particle swarm optimizationMurat SARI, Arshed AHMAD, Hande USLU468–482
Best proximity point theorems for proximal b-cyclic contractions on b-metric spacesMustafa ASLANTAŞ483–496
On exponential type P-functionsSelim NUMAN, İmdat İŞCAN497–509
Differential geometric aspects of nonlinear Schrödinger equationMelek ERDOĞDU, Ayşe YAVUZ510–521
Natural and conjugate mates of Frenet curves in three-dimensional Lie groupMahmut MAK522–540
Bivariate Bernstein polynomials that reproduce exponential functionsKenan BOZKURT, Fırat ÖZSARAÇ, Ali ARAL541–554
An approach for designing a surface pencil through a given geodesic curveGülnur ŞAFFAK ATALAY, Fatma GÜLER, Ergin BAYRAM, Emin KASAP555–568