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## Başar, Feyzi

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 Author ID: basar.feyzi Published as: Basar, Feyzi; Basşar, Feyzi; Başar, F.; Başar, Feyzi; Başar, Feyzí; Başar, Feyzı External Links: ResearchGate · dblp
 Documents Indexed: 115 Publications since 1982, including 4 Books
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#### Co-Authors

 9 single-authored 17 Altay, Bilâl 16 Yeşilkayagil, Medine 9 Talo, Ozer 6 Mursaleen, Mohammad 5 Akhmedov, Ali M. 5 Aydin, Cafer 5 Çapan, Hüsamettin 4 Çakmak, Ahmet Faruk 4 Malkowsky, Eberhard 3 Furkan, Hasan 3 Kadak, Ugur 3 Karakuş, Mahmut 3 Nergiz, Havva 3 Solak, Ihsan 2 Braha, Naim Latif 2 Çolak, Rifat 2 Dündar, Erdinç 2 Dutta, Hemen 2 Karaisa, Ali 2 Kirişçi, Murat 2 Öztürk, Ekrem 2 Şengönül, Mehmet 2 Sever, Yurdal 1 Ashyralyev, Allaberen 1 Basarir, Metin 1 Bilgiç, Hüseyin 1 Connor, Jeff 1 Çoşkun, Hüsamettin 1 Durna, Nuh 1 Et, Mikail 1 Isik, Mahmut 1 Kama, Ramazan 1 Kara, Emrah Evren 1 Lukashov, Alexeyand 1 Mohiuddine, Syed Abdul 1 Özger, Faruk 1 Polat, Harun 1 Sönmez, Abdulcabbar 1 Tekin, Sebiha 1 Tuğ, Orhan 1 Türkmen, Cengiz 1 Yildirim, Mustafa 1 Yilmaz, Esra Sümeyra
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#### Serials

 11 Abstract and Applied Analysis 5 Communications de la Faculté des Sciences de l’Université d’Ankara. Séries A1. Mathematics and Statistics 4 Computers & Mathematics with Applications 4 Journal of Mathematical Analysis and Applications 4 Soochow Journal of Mathematics 3 Applied Mathematics and Computation 3 Demonstratio Mathematica 3 Information Sciences 3 Mathematical Journal of Okayama University 3 Tamkang Journal of Mathematics 3 Filomat 3 Mathematical Journal of Ibaraki University 3 Thai Journal of Mathematics 3 Contemporary Analysis and Applied Mathematics 2 Ukraïns’kyĭ Matematychnyĭ Zhurnal 2 Communications de la Faculté des Sciences de l’Université d’Ankara. Séries A1. Mathematics and Statistics 2 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 2 Numerical Functional Analysis and Optimization 2 Pure & Applied Mathematika Sciences 2 Southeast Asian Bulletin of Mathematics 2 Bollettino della Unione Matemàtica Italiana. Serie VII. A 2 Acta Mathematica Sinica. English Series 2 Proceedings of the National Academy of Sciences, India. Section A. Physical Sciences 2 Acta Mathematica Scientia. Series B. (English Edition) 2 Doğa. Turkish Journal of Mathematics 2 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 2 TWMS Journal of Pure and Applied Mathematics 1 Hokkaido Mathematical Journal 1 Indian Journal of Mathematics 1 International Journal of Mathematics and Mathematical Sciences 1 Kyungpook Mathematical Journal 1 Publicationes Mathematicae 1 Results in Mathematics 1 Studia Scientiarum Mathematicarum Hungarica 1 Rendiconti di Matematica e delle sue Applicazioni. Serie VII 1 Bulletin of the Allahabad Mathematical Society 1 Acta Mathematica Universitatis Comenianae. New Series 1 Indagationes Mathematicae. New Series 1 Journal of Institute of Mathematics and Computer Sciences. Mathematics Series 1 Journal of the Egyptian Mathematical Society 1 Turkish Journal of Mathematics 1 Analele Universităţii din Timişoara. Seria Matematică-Informatică 1 Mathematical Communications 1 Positivity 1 Taiwanese Journal of Mathematics 1 Journal of Inequalities and Applications 1 Kragujevac Journal of Mathematics 1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 1 Proceedings of Institute of Mathematics and Mechanics. National Academy of Sciences of Azerbaijan 1 Hacettepe Journal of Mathematics and Statistics 1 Analysis in Theory and Applications 1 Boletim da Sociedade Paranaense de Matemática. Terceira Série 1 Sarajevo Journal of Mathematics 1 AIP Conference Proceedings 1 Communications in Mathematical Analysis 1 Annals of Functional Analysis 1 International Journal of Analysis 1 Journal of Function Spaces 1 Monographs and Research Notes in Mathematics
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#### Fields

 75 Functional analysis (46-XX) 68 Sequences, series, summability (40-XX) 19 Operator theory (47-XX) 6 Real functions (26-XX) 3 Difference and functional equations (39-XX) 2 General and overarching topics; collections (00-XX) 2 Number theory (11-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 General topology (54-XX) 1 Mathematical logic and foundations (03-XX) 1 General algebraic systems (08-XX) 1 Functions of a complex variable (30-XX) 1 Numerical analysis (65-XX)

#### Citations contained in zbMATH

89 Publications have been cited 1,178 times in 367 Documents Cited by Year
On the space of sequences of $$p$$-bounded variation and related matrix mappings. Zbl 1040.46022
Başar, F.; Altay, B.
2003
On the Euler sequence spaces which include the spaces $$\ell_{p}$$ and $$\ell_{\infty}$$. I. Zbl 1101.46015
Altay, B.; Başar, F.; Mursaleen, M.
2006
Some new spaces of double sequences. Zbl 1093.46004
Altay, Bilâl; Başar, Feyzi
2005
On the fine spectrum of the generalized difference operator $$B(r,s)$$ over the sequence spaces $$c_0$$ and $$c$$. Zbl 1098.39013
Altay, Bilâl; Başar, Feyzi
2005
Some Euler sequence spaces of nonabsolute type. Zbl 1096.46011
Altay, B.; Başar, F.
2005
On the fine spectrum of the difference operator $$\Delta$$ on $$c_{0}$$ and $$c$$. Zbl 1085.47041
Altay, Bilâl; Başar, Feyzi
2004
Generalization of the sequence space $$\ell (p)$$ derived by weighted mean. Zbl 1116.46003
Altay, Bilâl; Başar, Feyzi
2007
On the paranormed Riesz sequence spaces of non-absolute type. Zbl 1058.46002
Altay, Bilâl; Başar, Feyzi
2003
The fine spectrum and the matrix domain of the difference operator $$\Delta$$ on the sequence space $$l_{p},\;(0<p<1)$$. Zbl 1173.47021
Altay, Bilâl; Başar, Feyzi
2007
On the Euler sequence spaces which include the spaces $$\ell _{p}$$ and $$\ell _{\infty}$$. II. Zbl 1108.46019
Mursaleen, M.; Başar, F.; Altay, B.
2006
Some new difference sequence spaces. Zbl 1072.46007
Aydın, Cafer; Başar, Feyzı
2004
Almost convergence and generalized difference matrix. Zbl 1217.40001
Başar, Feyzi; Kirişçi, Murat
2011
Summability theory and its applications. With a foreword by M. Mursaleen. Zbl 1342.40001
Başar, Feyzi
2012
Determination of the duals of classical sets of sequences of fuzzy numbers and related matrix transformations. Zbl 1189.15003
Talo, Özer; Başar, Feyzi
2009
Some new sequence spaces which include the spaces $$\ell_p$$ and $$\ell_\infty$$. Zbl 1096.46005
Aydın, Cafer; Başar, Feyzi
2005
Some new Cesàro sequence spaces of non-absolute type which include the spaces $$c_0$$ and $$c$$. Zbl 1085.46500
Şengönül, Mehmet; Başar, Feyzi
2005
On the fine spectrum of the operator $$B(r,s,t)$$ over the sequence spaces $$\ell_p$$ and $$bv_p$$,($$1<p<\infty$$). Zbl 1222.47050
Furkan, Hasan; Bilgiç, Hüseyin; Başar, Feyzi
2010
The space $$\mathcal{L}_q$$ of double sequences. Zbl 1168.46300
Başar, Feyzi; Sever, Yurdal
2009
Some Euler spaces of difference sequences of order $$m$$. Zbl 1246.46007
Polat, Harun; Başar, Feyzi
2007
Some new sequence spaces derived by the domain of generalized difference matrix. Zbl 1201.40001
Kirişçi, Murat; Başar, Feyzi
2010
The fine spectra of the difference operator $$\Delta$$ over the sequence space $$bv_p$$, $$(1\leq p<\infty)^*$$. Zbl 1134.47025
Akhmedov, Ali M.; Başar, F.
2007
Some paranormed sequence spaces of non-absolute type derived by weighted mean. Zbl 1105.46005
Altay, Bilâl; Başar, Feyzi
2006
On the new sequence spaces which include the spaces $$c_0$$ and $$c$$. Zbl 1085.46002
Aydin, Cafer; Başar, Feyzi
2004
Some generalizations of the space $$bv_{p}$$ of $$p$$-bounded variation sequences. Zbl 1132.46002
Başar, F.; Altay, B.; Mursaleen, M.
2008
Some new paranormed sequence spaces. Zbl 1049.46002
Aydin, Cafer; Başar, Feyzi
2004
On the fine spectra of the difference operator $$\Delta$$ over the sequence space $$\ell_p$$ $$(1\leq p<\infty)$$. Zbl 1118.47303
Akhmedov, Ali M.; Başar, Feyzi
2006
On the fine spectrum of the Cesàro operator in $$c_0$$. Zbl 1096.47031
Akhmedov, Ali M.; Başar, Feyzi
2004
Some paranormed Riesz sequence spaces of non-absolute type. Zbl 1118.46009
Altay, Bilâl; Başar, Feyzi
2006
The characterization of compact operators on spaces of strongly summable and bounded sequences. Zbl 1213.47019
Başar, Feyzi; Malkowsky, Eberhard
2011
Matrix transformations on the matrix domains of triangles in the spaces of strongly $$C_{1}$$-summable and bounded sequences. Zbl 1164.46003
Başar, Feyzi; Malkowsky, Eberhard; Altay, Bilâl
2008
On the space $$bv_p(F)$$ of sequences of $$p$$-bounded variation of fuzzy numbers. Zbl 1162.46041
Talo, Özer; Basşar, Feyzi
2008
Infinite matrices and almost boundedness. Zbl 0867.47021
Başar, Feyzí
1992
Matrix transformations on some sequence spaces related to strong Cesàro summability and boundedness. Zbl 1171.40002
Altay, Bilâl; Başar, Feyzi; Malkowsky, Eberhard
2009
The fine spectra of the Cesàro operator $$C_1$$ over the sequence space $$bv_p$$, $$(1\leq p<\infty)$$. Zbl 1146.47018
Akhmedov, Ali M.; Başar, Feyzi
2008
Almost-coercive matrix transformations. Zbl 0732.40002
Başar, F.; Solak, I.
1991
Almost-conservative matrix transformations. Zbl 0970.40500
Başar, Feyzi; Çolak, Rıfat
1989
Some paranormed difference spaces of double sequences. Zbl 1376.46009
Çapan, Hüsamettin; Başar, Feyzi
2016
Some topological properties of the spaces of almost null and almost convergent double sequences. Zbl 1424.46012
Yeşilkayagil, Medine; Başar, Feyzi
2016
A note on Riesz summability of double series. Zbl 1381.46010
Yeşilkayagil, Medine; Başar, Feyzi
2016
On the fine spectrum of the upper triangle double band matrix $${\Delta}^+$$ on the sequence space $$c_0$$. Zbl 1300.47012
Dündar, Erdinç; Başar, Feyzi
2013
On the slowly decreasing sequences of fuzzy numbers. Zbl 1286.40005
Talo, Özer; Başar, Feyzi
2013
Four dimensional dual and dual of the new sort summability methods. Zbl 1356.40003
Yeşilkayagil, Medine; Başar, Feyzi
2015
Generalized difference spaces of non-absolute type of convergent and null sequences. Zbl 1267.46017
Sönmez, Abdulcabbar; Başar, Feyzi
2012
Quasilinearity of the classical sets of sequences of fuzzy numbers and some related results. Zbl 1230.46063
Talo, Özer; Başar, Feyzi
2010
On spectrum of the Cesaro operator. Zbl 1090.47019
Akhmedov, Ali M.; Başar, Feyzi
2003
Mercerian theorem for four dimensional matrices. Zbl 1375.40010
Yeşilkayagil, Medine; Başar, Feyzi
2016
On the characterization of a class of four dimensional matrices and Steinhaus type theorems. Zbl 06750245
Yeşilkayagil, M.; Başar, F.
2016
Spaces of $$A_\lambda$$-almost null and $$A_\lambda$$-almost convergent sequences. Zbl 1336.46009
Yeşilkayagil, Medine; Başar, Feyzi
2015
Certain spaces of functions over the field of non-Newtonian complex numbers. Zbl 07021969
Çakmak, Ahmet Faruk; Başar, Feyzi
2014
Domain of Cesâro mean of order one in some spaces of double sequences. Zbl 1340.46011
2014
Certain sequence spaces over the non-Newtonian complex field. Zbl 07095309
Tekin, Sebiha; Başar, Feyzi
2013
Some new results on sequence spaces with respect to non-Newtonian calculus. Zbl 1279.26006
Çakmak, Ahmet Faruk; Başar, Feyzi
2012
Some basic results on the sets of sequences with geometric calculus. Zbl 1290.30047
Türkmen, Cengiz; Başar, Feyzi
2012
Subdivisions of the spectra for generalized difference operator over certain sequence spaces. Zbl 1285.47039
Başar, Feyzi; Durna, Nuh; Yildirim, Mustafa
2011
Matrix transformations between certain sequence spaces of $$X_p$$ and $$\ell_p$$. Zbl 0960.40002
Başar, Feyzi
2000
On the paranormed spaces of regularly convergent double sequences. Zbl 1391.46007
Başar, Feyzi; Çapan, Hüsamettin
2017
On the paranormed Nörlund sequence space of nonabsolute type. Zbl 07023210
Yeşilkayagil, Medine; Başar, Feyzi
2014
Domain of the double sequential band matrix $$B(\widetilde{r}, \widetilde{s})$$ on some Maddox’s spaces. Zbl 1313.46013
Özger, Faruk; Başar, Feyzi
2014
On the fine spectrum of the operator defined by the lambda matrix over the spaces of null and convergent sequences. Zbl 1315.47004
Yeşilkayagil, Medine; Başar, Feyzi
2013
A generalization of Orlicz sequence spaces by Cesàro mean of order one. Zbl 1265.46004
Dutta, H.; Başar, F.
2011
Certain spaces of sequences of fuzzy numbers defined by a modulus function. Zbl 1206.46067
Talo, Özer; Başar, Feyzi
2010
$$f$$-conservative matrix sequences. Zbl 0748.40002
Başar, Feyzi
1991
A generalization of almost convergence, completeness of some normed spaces with wuC series and a version of Orlicz-Pettis theorem. Zbl 1429.46009
Karakuş, Mahmut; Başar, Feyzi
2019
On the domains of backward difference matrix and the spaces of convergence of a series. Zbl 1412.46034
Kama, Ramazan; Altay, Bilal; Basar, Feyzi
2018
Euler-Cesàro difference spaces of bounded, convergent and null sequences. Zbl 1373.46003
Başar, Feyzi; Braha, Naim L.
2016
Some sequence spaces and matrix transformations in multiplicative sense. Zbl 1350.40004
Çakmak, A. F.; Başar, F.
2015
Some topological and geometric properties of the domain of the generalized difference matrix $$B(r, s)$$ in the sequence space $$\ell(p)^\ast$$. Zbl 1310.46008
Aydın, Cafer; Başar, Feyzi
2014
Fine spectra of upper triangular triple-band matrices over the sequence space $$\ell_p$$ ($$0 < p < \infty$$). Zbl 06209258
Karaisa, Ali; Başar, Feyzi
2013
Domain of Euler mean in the space of absolutely $$p$$-summable double sequences with $$0 < p < 1$$. Zbl 1438.46013
Yesilkayagil, Medine; Basar, Feyzi
2018
Domain of Riesz mean in some spaces of double sequences. Zbl 06868647
Yeşilkayagil, Medine; Başar, Feyzi
2018
Note on Abel summability of double series. Zbl 1382.40016
Yeşilkayagil, Medine; Başar, Feyzi
2017
On statistically convergent sequences of closed sets. Zbl 06749808
Talo, Özer; Sever, Yurdal; Başar, Feyzi
2016
On the spaces of Nörlund almost null and Nörlund almost convergent sequences. Zbl 06749734
Tuğ, Orhan; Başar, Feyzi
2016
On some sets of fuzzy-valued sequences with the level sets. Zbl 1292.54004
2013
Some geometric properties of the domain of the double sequential band matrix $$B(\tilde{r}, \tilde{s})$$ in the sequence space $$\ell(p)$$. Zbl 1282.46020
Nergiz, Havva; Başar, Feyzi
2013
Power series of fuzzy numbers with real or fuzzy coefficients. Zbl 1289.26068
2012
Domain of triple band matrix $$B(r,s,t)$$ on some Maddox’s spaces. Zbl 1262.46003
Başar, Feyzi; Çakmak, Ahmet Faruk
2012
Infinite matrices and Cesàro sequence spaces of non-absolute type. Zbl 0962.40002
Başar, Feyzi
1999
Operator valued series, almost summability of vector valued multipliers and (weak) compactness of summing operator. Zbl 1436.46010
Karakuş, Mahmut; Başar, Feyzi
2020
A survey for the spectrum of triangles over sequence spaces. Zbl 07122690
Yeşilkayagil, Medine; Başar, Feyzi
2019
On the difference spaces of almost convergent and strongly almost convergent double sequences. Zbl 1433.46005
Çapan, Hüsamettin; Başar, Feyzi
2019
On the paranormed space $$\mathcal{M}_{u}(t)$$ of double sequences. Zbl 1424.46008
Başar, Feyzi; Çapan, Hüsamettin
2019
On some spaces isomorphic to the space of absolutely $$q$$-summable double sequences. Zbl 1441.46001
Çapan, Hüsamettin; Başar, Feyzi
2018
On series of fuzzy numbers. Zbl 1367.40012
Talo, Özer; Kadak, Uğur; Başar, Feyzi
2016
On the fine spectrum of the generalized difference operator defined by a double sequential band matrix over the sequence space $$\ell_p, (1 < p < \infty)$$. Zbl 1362.47018
Başar, Feyzi; Karaisa, Ali
2015
Survey on the domain of the matrix lambda in the normed and paranormed sequence spaces. Zbl 1333.46006
Başar, Feyzi
2013
On the domain of the triangle $$A(\lambda)$$ on the spaces of null, convergent, and bounded sequences. Zbl 1303.40003
Braha, Naim L.; Başar, Feyzi
2013
Domain of the double sequential band matrix $$B(\tilde{r}, \tilde{s})$$ in the sequence space $$\ell(p)^\ast$$. Zbl 1282.46010
Nergiz, Havva; Başar, Feyzi
2013
Regularly $$(\mathcal I_2, \mathcal I)$$-convergence and regularly $$(\mathcal I_2, \mathcal I)$$-Cauchy double sequences of fuzzy numbers. Zbl 1268.26034
Dündar, Erdinç; Talo, Özer; Başar, Feyzi
2013
Operator valued series, almost summability of vector valued multipliers and (weak) compactness of summing operator. Zbl 1436.46010
Karakuş, Mahmut; Başar, Feyzi
2020
A generalization of almost convergence, completeness of some normed spaces with wuC series and a version of Orlicz-Pettis theorem. Zbl 1429.46009
Karakuş, Mahmut; Başar, Feyzi
2019
A survey for the spectrum of triangles over sequence spaces. Zbl 07122690
Yeşilkayagil, Medine; Başar, Feyzi
2019
On the difference spaces of almost convergent and strongly almost convergent double sequences. Zbl 1433.46005
Çapan, Hüsamettin; Başar, Feyzi
2019
On the paranormed space $$\mathcal{M}_{u}(t)$$ of double sequences. Zbl 1424.46008
Başar, Feyzi; Çapan, Hüsamettin
2019
On the domains of backward difference matrix and the spaces of convergence of a series. Zbl 1412.46034
Kama, Ramazan; Altay, Bilal; Basar, Feyzi
2018
Domain of Euler mean in the space of absolutely $$p$$-summable double sequences with $$0 < p < 1$$. Zbl 1438.46013
Yesilkayagil, Medine; Basar, Feyzi
2018
Domain of Riesz mean in some spaces of double sequences. Zbl 06868647
Yeşilkayagil, Medine; Başar, Feyzi
2018
On some spaces isomorphic to the space of absolutely $$q$$-summable double sequences. Zbl 1441.46001
Çapan, Hüsamettin; Başar, Feyzi
2018
On the paranormed spaces of regularly convergent double sequences. Zbl 1391.46007
Başar, Feyzi; Çapan, Hüsamettin
2017
Note on Abel summability of double series. Zbl 1382.40016
Yeşilkayagil, Medine; Başar, Feyzi
2017
Some paranormed difference spaces of double sequences. Zbl 1376.46009
Çapan, Hüsamettin; Başar, Feyzi
2016
Some topological properties of the spaces of almost null and almost convergent double sequences. Zbl 1424.46012
Yeşilkayagil, Medine; Başar, Feyzi
2016
A note on Riesz summability of double series. Zbl 1381.46010
Yeşilkayagil, Medine; Başar, Feyzi
2016
Mercerian theorem for four dimensional matrices. Zbl 1375.40010
Yeşilkayagil, Medine; Başar, Feyzi
2016
On the characterization of a class of four dimensional matrices and Steinhaus type theorems. Zbl 06750245
Yeşilkayagil, M.; Başar, F.
2016
Euler-Cesàro difference spaces of bounded, convergent and null sequences. Zbl 1373.46003
Başar, Feyzi; Braha, Naim L.
2016
On statistically convergent sequences of closed sets. Zbl 06749808
Talo, Özer; Sever, Yurdal; Başar, Feyzi
2016
On the spaces of Nörlund almost null and Nörlund almost convergent sequences. Zbl 06749734
Tuğ, Orhan; Başar, Feyzi
2016
On series of fuzzy numbers. Zbl 1367.40012
Talo, Özer; Kadak, Uğur; Başar, Feyzi
2016
Four dimensional dual and dual of the new sort summability methods. Zbl 1356.40003
Yeşilkayagil, Medine; Başar, Feyzi
2015
Spaces of $$A_\lambda$$-almost null and $$A_\lambda$$-almost convergent sequences. Zbl 1336.46009
Yeşilkayagil, Medine; Başar, Feyzi
2015
Some sequence spaces and matrix transformations in multiplicative sense. Zbl 1350.40004
Çakmak, A. F.; Başar, F.
2015
On the fine spectrum of the generalized difference operator defined by a double sequential band matrix over the sequence space $$\ell_p, (1 < p < \infty)$$. Zbl 1362.47018
Başar, Feyzi; Karaisa, Ali
2015
Certain spaces of functions over the field of non-Newtonian complex numbers. Zbl 07021969
Çakmak, Ahmet Faruk; Başar, Feyzi
2014
Domain of Cesâro mean of order one in some spaces of double sequences. Zbl 1340.46011
2014
On the paranormed Nörlund sequence space of nonabsolute type. Zbl 07023210
Yeşilkayagil, Medine; Başar, Feyzi
2014
Domain of the double sequential band matrix $$B(\widetilde{r}, \widetilde{s})$$ on some Maddox’s spaces. Zbl 1313.46013
Özger, Faruk; Başar, Feyzi
2014
Some topological and geometric properties of the domain of the generalized difference matrix $$B(r, s)$$ in the sequence space $$\ell(p)^\ast$$. Zbl 1310.46008
Aydın, Cafer; Başar, Feyzi
2014
On the fine spectrum of the upper triangle double band matrix $${\Delta}^+$$ on the sequence space $$c_0$$. Zbl 1300.47012
Dündar, Erdinç; Başar, Feyzi
2013
On the slowly decreasing sequences of fuzzy numbers. Zbl 1286.40005
Talo, Özer; Başar, Feyzi
2013
Certain sequence spaces over the non-Newtonian complex field. Zbl 07095309
Tekin, Sebiha; Başar, Feyzi
2013
On the fine spectrum of the operator defined by the lambda matrix over the spaces of null and convergent sequences. Zbl 1315.47004
Yeşilkayagil, Medine; Başar, Feyzi
2013
Fine spectra of upper triangular triple-band matrices over the sequence space $$\ell_p$$ ($$0 < p < \infty$$). Zbl 06209258
Karaisa, Ali; Başar, Feyzi
2013
On some sets of fuzzy-valued sequences with the level sets. Zbl 1292.54004
2013
Some geometric properties of the domain of the double sequential band matrix $$B(\tilde{r}, \tilde{s})$$ in the sequence space $$\ell(p)$$. Zbl 1282.46020
Nergiz, Havva; Başar, Feyzi
2013
Survey on the domain of the matrix lambda in the normed and paranormed sequence spaces. Zbl 1333.46006
Başar, Feyzi
2013
On the domain of the triangle $$A(\lambda)$$ on the spaces of null, convergent, and bounded sequences. Zbl 1303.40003
Braha, Naim L.; Başar, Feyzi
2013
Domain of the double sequential band matrix $$B(\tilde{r}, \tilde{s})$$ in the sequence space $$\ell(p)^\ast$$. Zbl 1282.46010
Nergiz, Havva; Başar, Feyzi
2013
Regularly $$(\mathcal I_2, \mathcal I)$$-convergence and regularly $$(\mathcal I_2, \mathcal I)$$-Cauchy double sequences of fuzzy numbers. Zbl 1268.26034
Dündar, Erdinç; Talo, Özer; Başar, Feyzi
2013
Summability theory and its applications. With a foreword by M. Mursaleen. Zbl 1342.40001
Başar, Feyzi
2012
Generalized difference spaces of non-absolute type of convergent and null sequences. Zbl 1267.46017
Sönmez, Abdulcabbar; Başar, Feyzi
2012
Some new results on sequence spaces with respect to non-Newtonian calculus. Zbl 1279.26006
Çakmak, Ahmet Faruk; Başar, Feyzi
2012
Some basic results on the sets of sequences with geometric calculus. Zbl 1290.30047
Türkmen, Cengiz; Başar, Feyzi
2012
Power series of fuzzy numbers with real or fuzzy coefficients. Zbl 1289.26068
2012
Domain of triple band matrix $$B(r,s,t)$$ on some Maddox’s spaces. Zbl 1262.46003
Başar, Feyzi; Çakmak, Ahmet Faruk
2012
Almost convergence and generalized difference matrix. Zbl 1217.40001
Başar, Feyzi; Kirişçi, Murat
2011
The characterization of compact operators on spaces of strongly summable and bounded sequences. Zbl 1213.47019
Başar, Feyzi; Malkowsky, Eberhard
2011
Subdivisions of the spectra for generalized difference operator over certain sequence spaces. Zbl 1285.47039
Başar, Feyzi; Durna, Nuh; Yildirim, Mustafa
2011
A generalization of Orlicz sequence spaces by Cesàro mean of order one. Zbl 1265.46004
Dutta, H.; Başar, F.
2011
On the fine spectrum of the operator $$B(r,s,t)$$ over the sequence spaces $$\ell_p$$ and $$bv_p$$,($$1<p<\infty$$). Zbl 1222.47050
Furkan, Hasan; Bilgiç, Hüseyin; Başar, Feyzi
2010
Some new sequence spaces derived by the domain of generalized difference matrix. Zbl 1201.40001
Kirişçi, Murat; Başar, Feyzi
2010
Quasilinearity of the classical sets of sequences of fuzzy numbers and some related results. Zbl 1230.46063
Talo, Özer; Başar, Feyzi
2010
Certain spaces of sequences of fuzzy numbers defined by a modulus function. Zbl 1206.46067
Talo, Özer; Başar, Feyzi
2010
Determination of the duals of classical sets of sequences of fuzzy numbers and related matrix transformations. Zbl 1189.15003
Talo, Özer; Başar, Feyzi
2009
The space $$\mathcal{L}_q$$ of double sequences. Zbl 1168.46300
Başar, Feyzi; Sever, Yurdal
2009
Matrix transformations on some sequence spaces related to strong Cesàro summability and boundedness. Zbl 1171.40002
Altay, Bilâl; Başar, Feyzi; Malkowsky, Eberhard
2009
Some generalizations of the space $$bv_{p}$$ of $$p$$-bounded variation sequences. Zbl 1132.46002
Başar, F.; Altay, B.; Mursaleen, M.
2008
Matrix transformations on the matrix domains of triangles in the spaces of strongly $$C_{1}$$-summable and bounded sequences. Zbl 1164.46003
Başar, Feyzi; Malkowsky, Eberhard; Altay, Bilâl
2008
On the space $$bv_p(F)$$ of sequences of $$p$$-bounded variation of fuzzy numbers. Zbl 1162.46041
Talo, Özer; Basşar, Feyzi
2008
The fine spectra of the Cesàro operator $$C_1$$ over the sequence space $$bv_p$$, $$(1\leq p<\infty)$$. Zbl 1146.47018
Akhmedov, Ali M.; Başar, Feyzi
2008
Generalization of the sequence space $$\ell (p)$$ derived by weighted mean. Zbl 1116.46003
Altay, Bilâl; Başar, Feyzi
2007
The fine spectrum and the matrix domain of the difference operator $$\Delta$$ on the sequence space $$l_{p},\;(0<p<1)$$. Zbl 1173.47021
Altay, Bilâl; Başar, Feyzi
2007
Some Euler spaces of difference sequences of order $$m$$. Zbl 1246.46007
Polat, Harun; Başar, Feyzi
2007
The fine spectra of the difference operator $$\Delta$$ over the sequence space $$bv_p$$, $$(1\leq p<\infty)^*$$. Zbl 1134.47025
Akhmedov, Ali M.; Başar, F.
2007
On the Euler sequence spaces which include the spaces $$\ell_{p}$$ and $$\ell_{\infty}$$. I. Zbl 1101.46015
Altay, B.; Başar, F.; Mursaleen, M.
2006
On the Euler sequence spaces which include the spaces $$\ell _{p}$$ and $$\ell _{\infty}$$. II. Zbl 1108.46019
Mursaleen, M.; Başar, F.; Altay, B.
2006
Some paranormed sequence spaces of non-absolute type derived by weighted mean. Zbl 1105.46005
Altay, Bilâl; Başar, Feyzi
2006
On the fine spectra of the difference operator $$\Delta$$ over the sequence space $$\ell_p$$ $$(1\leq p<\infty)$$. Zbl 1118.47303
Akhmedov, Ali M.; Başar, Feyzi
2006
Some paranormed Riesz sequence spaces of non-absolute type. Zbl 1118.46009
Altay, Bilâl; Başar, Feyzi
2006
Some new spaces of double sequences. Zbl 1093.46004
Altay, Bilâl; Başar, Feyzi
2005
On the fine spectrum of the generalized difference operator $$B(r,s)$$ over the sequence spaces $$c_0$$ and $$c$$. Zbl 1098.39013
Altay, Bilâl; Başar, Feyzi
2005
Some Euler sequence spaces of nonabsolute type. Zbl 1096.46011
Altay, B.; Başar, F.
2005
Some new sequence spaces which include the spaces $$\ell_p$$ and $$\ell_\infty$$. Zbl 1096.46005
Aydın, Cafer; Başar, Feyzi
2005
Some new Cesàro sequence spaces of non-absolute type which include the spaces $$c_0$$ and $$c$$. Zbl 1085.46500
Şengönül, Mehmet; Başar, Feyzi
2005
On the fine spectrum of the difference operator $$\Delta$$ on $$c_{0}$$ and $$c$$. Zbl 1085.47041
Altay, Bilâl; Başar, Feyzi
2004
Some new difference sequence spaces. Zbl 1072.46007
Aydın, Cafer; Başar, Feyzı
2004
On the new sequence spaces which include the spaces $$c_0$$ and $$c$$. Zbl 1085.46002
Aydin, Cafer; Başar, Feyzi
2004
Some new paranormed sequence spaces. Zbl 1049.46002
Aydin, Cafer; Başar, Feyzi
2004
On the fine spectrum of the Cesàro operator in $$c_0$$. Zbl 1096.47031
Akhmedov, Ali M.; Başar, Feyzi
2004
On the space of sequences of $$p$$-bounded variation and related matrix mappings. Zbl 1040.46022
Başar, F.; Altay, B.
2003
On the paranormed Riesz sequence spaces of non-absolute type. Zbl 1058.46002
Altay, Bilâl; Başar, Feyzi
2003
On spectrum of the Cesaro operator. Zbl 1090.47019
Akhmedov, Ali M.; Başar, Feyzi
2003
Matrix transformations between certain sequence spaces of $$X_p$$ and $$\ell_p$$. Zbl 0960.40002
Başar, Feyzi
2000
Infinite matrices and Cesàro sequence spaces of non-absolute type. Zbl 0962.40002
Başar, Feyzi
1999
Infinite matrices and almost boundedness. Zbl 0867.47021
Başar, Feyzí
1992
Almost-coercive matrix transformations. Zbl 0732.40002
Başar, F.; Solak, I.
1991
$$f$$-conservative matrix sequences. Zbl 0748.40002
Başar, Feyzi
1991
Almost-conservative matrix transformations. Zbl 0970.40500
Başar, Feyzi; Çolak, Rıfat
1989
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#### Cited by 222 Authors

 44 Başar, Feyzi 31 Mursaleen, Mohammad 17 Baliarsingh, Pinakadhar 17 Kadak, Ugur 15 Mohiuddine, Syed Abdul 14 Alotaibi, Abdullah M. 14 Et, Mikail 12 Altay, Bilâl 11 Raj, Kuldip 11 Subramanian, Nagarajan 11 Talebi, Gholamreza 10 Basarir, Metin 10 Karakaya, Vatan 10 Yeşilkayagil, Medine 9 Altinok, Hifsi 9 Dutta, Salila 9 Kara, Emrah Evren 9 Malkowsky, Eberhard 9 Sharma, Sunil Kumar 9 Srivastava, Parmeshwary Dayal 9 Tripathy, Binod Chandra 8 Hazarika, Bipan 8 Kirişçi, Murat 8 Noman, Abdullah Kaid 7 Braha, Naim Latif 7 Demiriz, Serkan 7 Đolović, Ivana 7 Dutta, Hemen 7 İlkhan, Merve 7 Khan, Vakeel A. 7 Talo, Ozer 6 Altun, Muhammed 6 Bakery, Awad A. 6 Dündar, Erdinç 6 Furkan, Hasan 6 Hazar Güleç, Güllü Canan 6 Meng, Jian 6 Sarigöl, Mehmet Ali 6 Şimşek, Necip 5 Altin, Yavuz 5 Bilgiç, Hüseyin 5 Bişgin, Mustafa Cemil 5 Çakan, Celal 5 Çolak, Rifat 5 Das, Rituparna 5 El-Shabrawy, Saad R. 5 Esi, Ayhan 5 Yaying, Taja 4 Akhmedov, Ali M. 4 Bhardwaj, Vinod Kumar 4 Birbonshi, Riddhick 4 Çanak, İbrahim 4 Çapan, Hüsamettin 4 Karaisa, Ali 4 Patra, Arnab 4 Paul, Avinoy 4 Savaş, Ekrem 4 Song, Meimei 4 Sönmez, Abdulcabbar 4 Yavuz, Enes 3 Çakmak, Ahmet Faruk 3 Candan, Murat 3 Dehghan, Mohammad Ali 3 Durna, Nuh 3 Gökçe, Fadime 3 Gupta, Sandeep K. S. 3 Isik, Mahmut 3 Kama, Ramazan 3 Karakuş, Mahmut 3 Konca, Şükran 3 Nayak, Laxmipriya 3 Nergiz, Havva 3 Öztürk, Mahpeyker 3 Ricker, Werner Joseph 3 Saǧir, Birsen 3 Saivaraju, N. 3 Şengönül, Mehmet 3 Shafiq, Mohd 3 Sharma, Charu 3 Tuğ, Orhan 2 Abyar, Elahe 2 Albanese, Angela Anna 2 Aydin, Cafer 2 Bagheri, Leila 2 Beuria, Prasanta 2 Bivin, M. R. 2 Bonet Solves, José 2 Boruah, Khirod 2 Das, Anupam 2 Dutta, Amar Jyoti 2 Ebadullah, Khalid 2 Erdem, Sezer 2 Foroutannia, Davoud 2 Ganie, Ab Hamid 2 Ghaemi, Mohammad Bagher 2 Gogoi, Jyotishmaan 2 Jebril, Iqbal Hamzh 2 Karabıyık, Ümit 2 Kayaduman, Kuddusi 2 Kayikçi, Mustafa ...and 122 more Authors
all top 5

#### Cited in 95 Serials

 37 Abstract and Applied Analysis 36 Journal of Inequalities and Applications 18 Applied Mathematics and Computation 16 Journal of Mathematical Analysis and Applications 12 Computers & Mathematics with Applications 12 Boletim da Sociedade Paranaense de Matemática. Terceira Série 11 Proyecciones 10 Journal of the Egyptian Mathematical Society 10 Soft Computing 9 Journal of Function Spaces 8 Linear and Multilinear Algebra 7 Mathematical and Computer Modelling 7 Afrika Matematika 6 Numerical Functional Analysis and Optimization 6 Rendiconti del Circolo Matemàtico di Palermo. Serie II 6 Journal of Intelligent and Fuzzy Systems 5 Results in Mathematics 5 Indagationes Mathematicae. New Series 5 Proceedings of the National Academy of Sciences, India. Section A. Physical Sciences 5 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 4 Ukrainian Mathematical Journal 4 Demonstratio Mathematica 4 Information Sciences 4 Mathematica Slovaca 4 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 4 Applied Mathematics Letters 4 Positivity 4 Acta Mathematica Sinica. English Series 4 Journal of Function Spaces and Applications 4 Journal of Mathematics 4 International Journal of Analysis 3 International Journal of Mathematics and Mathematical Sciences 3 Kyungpook Mathematical Journal 3 Cogent Mathematics 3 Korean Journal of Mathematics 2 Fasciculi Mathematici 2 Quaestiones Mathematicae 2 Turkish Journal of Mathematics 2 Vietnam Journal of Mathematics 2 Discrete Dynamics in Nature and Society 2 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 2 Mediterranean Journal of Mathematics 2 Advances in Difference Equations 2 Applications and Applied Mathematics 2 Complex Analysis and Operator Theory 2 Operators and Matrices 2 Asian-European Journal of Mathematics 2 TWMS Journal of Pure and Applied Mathematics 2 Electronic Journal of Mathematical Analysis and Applications EJMAA 2 Open Mathematics 1 Analysis Mathematica 1 Periodica Mathematica Hungarica 1 Rocky Mountain Journal of Mathematics 1 Chaos, Solitons and Fractals 1 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica 1 Fuzzy Sets and Systems 1 Integral Equations and Operator Theory 1 Journal of Computational and Applied Mathematics 1 Journal of Functional Analysis 1 Acta Applicandae Mathematicae 1 Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences 1 Linear Algebra and its Applications 1 The Journal of Analysis 1 International Applied Mechanics 1 Arab Journal of Mathematical Sciences 1 Honam Mathematical Journal 1 Fractional Calculus & Applied Analysis 1 Analysis (München) 1 International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems 1 Journal of the Australian Mathematical Society 1 Applied Mathematics E-Notes 1 Journal of Applied Mathematics 1 Iranian Journal of Science and Technology. Transaction A: Science 1 Thai Journal of Mathematics 1 New Mathematics and Natural Computation 1 European Journal of Pure and Applied Mathematics 1 Banach Journal of Mathematical Analysis 1 Tbilisi Mathematical Journal 1 Journal of Nonlinear Science and Applications 1 Acta Universitatis Sapientiae. Mathematica 1 Bulletin of Mathematical Analysis and Applications 1 Advances in Mathematical Physics 1 Advances in Fuzzy Systems 1 Journal of Probability and Statistics 1 Annals of Functional Analysis 1 Analysis and Mathematical Physics 1 Journal of Nonlinear Analysis and Optimization: Theory & Applications 1 Palestine Journal of Mathematics 1 Mathematical Sciences 1 Mathematics 1 Chinese Journal of Mathematics 1 Journal of Operators 1 Transactions of A. Razmadze Mathematical Institute 1 Advances in Operator Theory 1 Bollettino dell’Unione Matematica Italiana
all top 5

#### Cited in 21 Fields

 232 Functional analysis (46-XX) 218 Sequences, series, summability (40-XX) 111 Operator theory (47-XX) 42 Real functions (26-XX) 15 Approximations and expansions (41-XX) 13 General topology (54-XX) 11 Linear and multilinear algebra; matrix theory (15-XX) 9 Difference and functional equations (39-XX) 7 Number theory (11-XX) 5 Mathematical logic and foundations (03-XX) 4 Harmonic analysis on Euclidean spaces (42-XX) 3 Ordinary differential equations (34-XX) 3 Numerical analysis (65-XX) 2 Measure and integration (28-XX) 1 General and overarching topics; collections (00-XX) 1 General algebraic systems (08-XX) 1 Functions of a complex variable (30-XX) 1 Special functions (33-XX) 1 Integral transforms, operational calculus (44-XX) 1 Calculus of variations and optimal control; optimization (49-XX) 1 Mechanics of deformable solids (74-XX)