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: 2

MakaleYazarSayfa
Cotton tensor on Sasakian 3-manifolds admitting eta-Ricci solitonsDebabrata KAR, Pradip MAJHİ569–581
(α, β)-cuts and inverse (α, β)-cuts in bipolar fuzzy soft setsOrhan DALKILIÇ582–599
$ S $-$ \delta $-connectedness in $ S $-proximity spacesBeenu SİNGH, Davinder SİNGH600–611
The existence of the bounded solutions of a second order nonhomogeneous nonlinear differential equationMehtap LAFCI BÜYÜKKAHRAMAN612–621
The generalized Lucas hybrinomials with two variablesEmre SEVGİ622–630
Fixed point theorems to generalize FR- contraction mappings with application to nonlinear matrix equationsDeepak KHANTWAL, Swati ANTAL, U.c. GAİROLA631–652
The triple zero graph of a commutative ringEce YETKİN ÇELİKEL653–663
Sonlu Blaschke Çarpımları ve Altın OranNihal ÖZGÜR, Sumeyra UCAR664–677
Solution of fractional kinetic equations involving generalized Hurwitz-Lerch Zeta function using Sumudu transformOğuz YAĞCI, Recep ŞAHİN678–689
Some fixed point theorems on complex valued modular metric spaces with an applicationKübra ÖZKAN, Utku GÜRDAL, Ali MUTLU690–701
On the resolvent of singular q-Sturm-Liouville operatorsBilender PAŞAOĞLU, Hüseyin TUNA702–718
Fractional variational problems on conformable calculusSüleyman ÖĞREKÇİ, Serkan ASLIYÜCE719–730
Numerical solution to an integral equation for the kth moment function of a geometric processMustafa Hilmi PEKALP, Ayşenur AYDOĞDU731–743
Hypersurface families with Smarandache curves in Galilean 4-spaceMustafa ALTIN, Ahmet KAZAN, Hacı Bayram KARADAĞ744–761
A note on the generating sets for the mapping class groupsElif DALYAN, Elif MEDETOĞULLARI762–772
Some properties of convolution in symmetric spaces and approximate identityChingiz HASHİMOV, Javad ASADZADEH773–784
An exceedance model based on bivariate order statisticsAyşegül EREM785–795
On the reliability characteristics of the standard two-sided power distributionÇağatay ÇETİNKAYA, Ali GENC796–826
Predicting credit card customer churn using support vector machine based on Bayesian optimizationKamil Demirberk ÜNLÜ827–836
Embeddings between weighted Tandori and Cesàro function spacesTuğçe UNVER YILDIZ837–848
On certain subclass of univalent functions of complex order associated with Pascal distribution seriesBilal ŞEKER, Sevtap SÜMER EKER849–857
A new subclass of meromorphic functions defined by Rapid operatorB VENKATESWARLU, P. THIRUPATHI REDDY, Sujatha A, Srıdevı SETTIPALLI858–870
Inverse stereographic hyperbolic secant distribution: a new symmetric circular model by rotated bilinear transformationsAbdullah YILMAZ871–887
On some weaker hesitant fuzzy open setsHariwan IBRAHİM888–899
Chebyshev inequality on conformable derivativeAysun SELÇUK KIZILSU, Ayşe Feza GÜVENİLİR900–909
Logarithmic coefficients of starlike functions connected with k-Fibonacci numbersSerap BULUT910–923
Approximation by truncated Lupaş operators of max-product kindMediha ÖRKCÜ, Özge DALMANOĞLU, Fatma Büşra HATİPOĞLU924–939
A new approach to the bi-univalent analytic functions connected with q-analogue of Noor integral operatorArzu AKGÜL940–949
Discretization and chaos control in a fractional order predator-prey harvesting modelGeorge Maria SELVAM, Janagaraj RAJENDRAN, Vignesh D950–964
The Lomax-Lindley distribution: properties and applications to lifetime dataBahman TARVİRDİZADE965–983
A graph associated to a commutative semiringShahabaddin Ebrahimi ATANİ, Mehdi KHORAMDEL, Saboura DOLATI PISH HESARI, Mahsa NIKMARD ROSTAM ALIPOUR984–996
An efficient variant of dual to product and ratio estimators in sample surveysSayed ZEESHAN, Gajendra K. VİSHWAKARMA, Manish KUMAR997–1010
New integral type inequalities via Raina-convex functions and its applicationsSaad Ihsan BUTT, Muhammad NADEEM, Muhammad TARİQ, Adnan ASLAM1011–1035
A revised generalized F-test for testing the equality of group means under non-normality caused by skewnessMustafa ÇAVUŞ, Berna YAZICI, Ahmet SEZER1036–1054
On bivariate extension of the univariate transmuted distribution familyMehmet YILMAZ, Hüseyin ÜNÖZKAN1055–1064
A variant of the proof of Van der Waerden's theorem by FurstenbergSadık EYİDOĞAN, Ali Arslan ÖZKURT1065–1072
The effect of semi perforated duct on ring sourced acoustic diffractionBurhan TİRYAKİOĞLU1073–1084
Comparison of different estimation methods for the inverse weighted Lindley distributionIklim GEDİK BALAY1085–1098
A generalization of purely extending modules relative to a torsion theorySemra DOĞRUÖZ, Azime TARHAN1099–1112
An extension of trapezoid inequality to the complex integralSever DRAGOMIR1113–1130