Janicki, Ryszard On some generalization of rough sets. (English) Zbl 07776704 Int. J. Approx. Reasoning 163, Article ID 109046, 18 p. (2023). MSC: 68T37 PDFBibTeX XMLCite \textit{R. Janicki}, Int. J. Approx. Reasoning 163, Article ID 109046, 18 p. (2023; Zbl 07776704) Full Text: DOI
Xie, Yehai; Gao, Xiuwei Topological reduction approaches for relation decision systems. (English) Zbl 07710398 Int. J. Approx. Reasoning 157, 33-48 (2023). MSC: 68T37 PDFBibTeX XMLCite \textit{Y. Xie} and \textit{X. Gao}, Int. J. Approx. Reasoning 157, 33--48 (2023; Zbl 07710398) Full Text: DOI
Zhao, Zhengang Reductions of a covering approximation space from algebraic points of view. (English) Zbl 07639179 Int. J. Approx. Reasoning 153, 104-114 (2023). MSC: 68T37 PDFBibTeX XMLCite \textit{Z. Zhao}, Int. J. Approx. Reasoning 153, 104--114 (2023; Zbl 07639179) Full Text: DOI
Campagner, Andrea; Ciucci, Davide; Denœux, Thierry Belief functions and rough sets: survey and new insights. (English) Zbl 07478971 Int. J. Approx. Reasoning 143, 192-215 (2022). MSC: 68T37 PDFBibTeX XMLCite \textit{A. Campagner} et al., Int. J. Approx. Reasoning 143, 192--215 (2022; Zbl 07478971) Full Text: DOI
Lin, Fucai; Sun, Qianqian; Lin, Yujin; Li, Jinjin Some topological properties of topological rough groups. (English) Zbl 1498.54033 Soft Comput. 25, No. 5, 3441-3453 (2021). MSC: 54H11 22A05 20N25 PDFBibTeX XMLCite \textit{F. Lin} et al., Soft Comput. 25, No. 5, 3441--3453 (2021; Zbl 1498.54033) Full Text: DOI arXiv
Lin, Yidong; Li, Jinjin; Zhang, Yanlan Sub-bases of Scott topology based on Boolean matrix. (English) Zbl 1513.54001 Adv. Math., Beijing 50, No. 5, 709-722 (2021). MSC: 54-08 22A26 PDFBibTeX XMLCite \textit{Y. Lin} et al., Adv. Math., Beijing 50, No. 5, 709--722 (2021; Zbl 1513.54001) Full Text: DOI
El Bably, Mostafa K.; El Atik, Abd El Fattah A. Soft \(\beta\)-rough sets and their application to determine COVID-19. (English) Zbl 1496.54001 Turk. J. Math. 45, No. 3, 1133-1148 (2021). MSC: 54A05 60L20 92C50 PDFBibTeX XMLCite \textit{M. K. El Bably} and \textit{A. E. F. A. El Atik}, Turk. J. Math. 45, No. 3, 1133--1148 (2021; Zbl 1496.54001) Full Text: DOI
Li, Qifang; Li, Jinjin; Ge, Xun; Li, Yiliang Invariance of separation in covering approximation spaces. (English) Zbl 1484.54025 AIMS Math. 6, No. 6, 5772-5785 (2021). MSC: 54D65 54B30 68T37 PDFBibTeX XMLCite \textit{Q. Li} et al., AIMS Math. 6, No. 6, 5772--5785 (2021; Zbl 1484.54025) Full Text: DOI
El Sayed, M.; El Safty, M. A.; El-Bably, M. K. Topological approach for decision-making of COVID-19 infection via a nano-topology model. (English) Zbl 1487.54078 AIMS Math. 6, No. 7, 7872-7894 (2021). MSC: 54H30 54A40 68T30 68T37 68U01 68U35 68W01 68W25 PDFBibTeX XMLCite \textit{M. El Sayed} et al., AIMS Math. 6, No. 7, 7872--7894 (2021; Zbl 1487.54078) Full Text: DOI
Ma, Liwen Characteristic numbers and approximation operators in generalized rough approximation system. (English) Zbl 1520.68191 Int. J. Approx. Reasoning 139, 166-184 (2021). MSC: 68T37 PDFBibTeX XMLCite \textit{L. Ma}, Int. J. Approx. Reasoning 139, 166--184 (2021; Zbl 1520.68191) Full Text: DOI
El-Bably, Mostafa K.; Al-Shami, Tareq M. Different kinds of generalized rough sets based on neighborhoods with a medical application. (English) Zbl 1479.54029 Int. J. Biomath. 14, No. 8, Article ID 2150086, 32 p. (2021). MSC: 54B30 54A40 03E72 03E99 60L90 PDFBibTeX XMLCite \textit{M. K. El-Bably} and \textit{T. M. Al-Shami}, Int. J. Biomath. 14, No. 8, Article ID 2150086, 32 p. (2021; Zbl 1479.54029) Full Text: DOI
Hosny, Mona Topologies generated by two ideals and the corresponding \(j\)-approximations spaces with applications. (English) Zbl 1477.54003 J. Math. 2021, Article ID 6391266, 13 p. (2021). MSC: 54A10 PDFBibTeX XMLCite \textit{M. Hosny}, J. Math. 2021, Article ID 6391266, 13 p. (2021; Zbl 1477.54003) Full Text: DOI
Kondo, Michiro On topologies defined by neighbourhood operators of approximation spaces. (English) Zbl 1520.68189 Int. J. Approx. Reasoning 137, 137-145 (2021). MSC: 68T37 06A15 54A05 68U03 PDFBibTeX XMLCite \textit{M. Kondo}, Int. J. Approx. Reasoning 137, 137--145 (2021; Zbl 1520.68189) Full Text: DOI
Tiwari, Surabhi; Singh, Pankaj Kumar Smirnov type compactification of rough pseudo metric spaces using proximity approach. (English) Zbl 1474.54021 Afr. Mat. 32, No. 1-2, 77-87 (2021). MSC: 54A05 54A10 54A20 54C60 54D35 54D80 54E05 54E17 PDFBibTeX XMLCite \textit{S. Tiwari} and \textit{P. K. Singh}, Afr. Mat. 32, No. 1--2, 77--87 (2021; Zbl 1474.54021) Full Text: DOI
Abo-Elhamayel, M.; Yang, Yingjie Generalizations of rough sets via topology. (English) Zbl 1474.54001 Afr. Mat. 32, No. 1-2, 41-50 (2021). MSC: 54A05 54H99 PDFBibTeX XMLCite \textit{M. Abo-Elhamayel} and \textit{Y. Yang}, Afr. Mat. 32, No. 1--2, 41--50 (2021; Zbl 1474.54001) Full Text: DOI
Kondo, Michiro Note on topologies induced by coverings of approximation spaces. (English) Zbl 1509.68263 Int. J. Approx. Reasoning 129, 41-48 (2021). MSC: 68T37 54A05 PDFBibTeX XMLCite \textit{M. Kondo}, Int. J. Approx. Reasoning 129, 41--48 (2021; Zbl 1509.68263) Full Text: DOI
Singh, Pankaj Kumar; Tiwari, Surabhi A fixed point theorem in rough semi-linear uniform spaces. (English) Zbl 1477.68311 Theor. Comput. Sci. 851, 111-120 (2021). MSC: 68T37 54E15 54H25 68U10 PDFBibTeX XMLCite \textit{P. K. Singh} and \textit{S. Tiwari}, Theor. Comput. Sci. 851, 111--120 (2021; Zbl 1477.68311) Full Text: DOI
Mahato, Sutapa; Tiwari, S. P. On bijective correspondence between fuzzy reflexive approximation spaces and fuzzy transformation systems. (English) Zbl 07651326 New Math. Nat. Comput. 16, No. 2, 291-304 (2020). MSC: 47-XX PDFBibTeX XMLCite \textit{S. Mahato} and \textit{S. P. Tiwari}, New Math. Nat. Comput. 16, No. 2, 291--304 (2020; Zbl 07651326) Full Text: DOI
Shaheen, Tanzeela; Ali, Muhammad Irfan; Shabir, Muhammad Generalized hesitant fuzzy rough sets (GHFRS) and their application in risk analysis. (English) Zbl 1491.03066 Soft Comput. 24, No. 18, 14005-14017 (2020). MSC: 03E72 91B05 91B86 PDFBibTeX XMLCite \textit{T. Shaheen} et al., Soft Comput. 24, No. 18, 14005--14017 (2020; Zbl 1491.03066) Full Text: DOI
Shabir, Muhammad; Kanwal, Rani Sumaira; Ali, Muhammad Irfan Reduction of an information system. (English) Zbl 1491.68242 Soft Comput. 24, No. 14, 10801-10813 (2020). MSC: 68T37 PDFBibTeX XMLCite \textit{M. Shabir} et al., Soft Comput. 24, No. 14, 10801--10813 (2020; Zbl 1491.68242) Full Text: DOI
Hosny, Mona Idealization of \(j\)-approximation spaces. (English) Zbl 1513.54007 Filomat 34, No. 2, 287-301 (2020). MSC: 54A05 54A10 54A40 PDFBibTeX XMLCite \textit{M. Hosny}, Filomat 34, No. 2, 287--301 (2020; Zbl 1513.54007) Full Text: DOI
Hosny, Mona Topological approach for rough sets by using \(J\)-nearly concepts via ideals. (English) Zbl 1513.54039 Filomat 34, No. 2, 273-286 (2020). MSC: 54A40 54A05 68T37 PDFBibTeX XMLCite \textit{M. Hosny}, Filomat 34, No. 2, 273--286 (2020; Zbl 1513.54039) Full Text: DOI
Singh, Pankaj Kumar; Tiwari, Surabhi Topological structures in rough set theory: a survey. (English) Zbl 1488.54036 Hacet. J. Math. Stat. 49, No. 4, 1270-1294 (2020). MSC: 54A40 54-02 PDFBibTeX XMLCite \textit{P. K. Singh} and \textit{S. Tiwari}, Hacet. J. Math. Stat. 49, No. 4, 1270--1294 (2020; Zbl 1488.54036) Full Text: DOI
El Sayed, M.; Al Qubati, Abdul Gawad A. Q.; El-Bably, M. K. Soft pre-rough sets and its applications in decision making. (English) Zbl 1482.03012 Math. Biosci. Eng. 17, No. 5, 6045-6063 (2020). Reviewer: Zhan Jianming (Enshi) MSC: 03E72 91B06 91B86 92C50 PDFBibTeX XMLCite \textit{M. El Sayed} et al., Math. Biosci. Eng. 17, No. 5, 6045--6063 (2020; Zbl 1482.03012) Full Text: DOI
Yu, Zuoming; Wang, Dongqiang; Liang, Miao Properties of approximation operators over 1-neighborhood systems from the perspective of special granules. (English) Zbl 1457.68269 Inf. Sci. 514, 234-243 (2020). MSC: 68T37 PDFBibTeX XMLCite \textit{Z. Yu} et al., Inf. Sci. 514, 234--243 (2020; Zbl 1457.68269) Full Text: DOI
Ghroutkhar, Alireza Mansouri; Nehi, Hassan Mishmast Fuzzy-rough set models and fuzzy-rough data reduction. (English) Zbl 1473.03033 Croat. Oper. Res. Rev. (CRORR) 11, No. 1, 67-80 (2020). MSC: 03E72 68T37 PDFBibTeX XMLCite \textit{A. M. Ghroutkhar} and \textit{H. M. Nehi}, Croat. Oper. Res. Rev. (CRORR) 11, No. 1, 67--80 (2020; Zbl 1473.03033) Full Text: DOI
Wu, Huishan; Liu, Guilong The relationships between topologies and generalized rough sets. (English) Zbl 1434.68578 Int. J. Approx. Reasoning 119, 313-324 (2020). MSC: 68T37 54A99 PDFBibTeX XMLCite \textit{H. Wu} and \textit{G. Liu}, Int. J. Approx. Reasoning 119, 313--324 (2020; Zbl 1434.68578) Full Text: DOI
Yu, Zuoming; Wang, Dongqiang Accuracy of approximation operators during covering evolutions. (English) Zbl 1468.68247 Int. J. Approx. Reasoning 117, 1-14 (2020). MSC: 68T37 03E72 PDFBibTeX XMLCite \textit{Z. Yu} and \textit{D. Wang}, Int. J. Approx. Reasoning 117, 1--14 (2020; Zbl 1468.68247) Full Text: DOI
Wang, Zhaohao; Feng, Qinrong; Wang, Hong The lattice and matroid representations of definable sets in generalized rough sets based on relations. (English) Zbl 1458.03041 Inf. Sci. 485, 505-520 (2019). MSC: 03E72 68T37 PDFBibTeX XMLCite \textit{Z. Wang} et al., Inf. Sci. 485, 505--520 (2019; Zbl 1458.03041) Full Text: DOI
Han, Sang-Eon Covering rough set structures for a locally finite covering approximation space. (English) Zbl 1443.68193 Inf. Sci. 480, 420-437 (2019). MSC: 68U03 03E72 54A10 68U05 68U10 PDFBibTeX XMLCite \textit{S.-E. Han}, Inf. Sci. 480, 420--437 (2019; Zbl 1443.68193) Full Text: DOI
Zhang, Haidong; Shu, Lan; Xiong, Lianglin On novel hesitant fuzzy rough sets. (English) Zbl 1436.03287 Soft Comput. 23, No. 22, 11357-11371 (2019). MSC: 03E72 54A40 68T37 PDFBibTeX XMLCite \textit{H. Zhang} et al., Soft Comput. 23, No. 22, 11357--11371 (2019; Zbl 1436.03287) Full Text: DOI
Yang, Bin; Hu, Bao Qing Fuzzy neighborhood operators and derived fuzzy coverings. (English) Zbl 1423.54027 Fuzzy Sets Syst. 370, 1-33 (2019). MSC: 54A40 PDFBibTeX XMLCite \textit{B. Yang} and \textit{B. Q. Hu}, Fuzzy Sets Syst. 370, 1--33 (2019; Zbl 1423.54027) Full Text: DOI
Wang, Zhaohao; Wang, Hong; Feng, Qinrong The structures and the connections on four types of covering rough sets. (English) Zbl 1418.03164 Soft Comput. 23, No. 16, 6727-6741 (2019). MSC: 03E72 06D75 68T37 PDFBibTeX XMLCite \textit{Z. Wang} et al., Soft Comput. 23, No. 16, 6727--6741 (2019; Zbl 1418.03164) Full Text: DOI
Wang, Pei; Li, Qingguo The characterizations of upper approximation operators based on coverings. (English) Zbl 1418.54005 Soft Comput. 23, No. 10, 3217-3228 (2019). MSC: 54A40 PDFBibTeX XMLCite \textit{P. Wang} and \textit{Q. Li}, Soft Comput. 23, No. 10, 3217--3228 (2019; Zbl 1418.54005) Full Text: DOI
Han, Sang-Eon Marcus-Wyse topological rough sets and their applications. (English) Zbl 1456.68222 Int. J. Approx. Reasoning 106, 214-227 (2019). MSC: 68U10 03E72 54A10 68T37 68U03 68U05 PDFBibTeX XMLCite \textit{S.-E. Han}, Int. J. Approx. Reasoning 106, 214--227 (2019; Zbl 1456.68222) Full Text: DOI
Han, Sang-Eon Roughness measures of locally finite covering rough sets. (English) Zbl 1452.68211 Int. J. Approx. Reasoning 105, 368-385 (2019). MSC: 68T37 03E72 PDFBibTeX XMLCite \textit{S.-E. Han}, Int. J. Approx. Reasoning 105, 368--385 (2019; Zbl 1452.68211) Full Text: DOI
Praba, B.; Manimaran, A.; Chandrasekaran, V. M.; Davvaz, B. Cozero divisor graph of a commutative rough semiring. (English) Zbl 1498.16048 Madhu, V. (ed.) et al., Advances in algebra and analysis. International conference on advances in mathematical sciences, ICAMS, Vellore, India, December 1–3, 2017. Volume I. Selected papers. Cham: Birkhäuser. Trends Math., 67-75 (2018). MSC: 16Y60 PDFBibTeX XMLCite \textit{B. Praba} et al., in: Advances in algebra and analysis. International conference on advances in mathematical sciences, ICAMS, Vellore, India, December 1--3, 2017. Volume I. Selected papers. Cham: Birkhäuser. 67--75 (2018; Zbl 1498.16048) Full Text: DOI
Zhang, Yan-lan; Li, Chang-qing Topological structures of a type of granule based covering rough sets. (English) Zbl 1499.54028 Filomat 32, No. 9, 3129-3141 (2018). MSC: 54A05 68T30 PDFBibTeX XMLCite \textit{Y.-l. Zhang} and \textit{C.-q. Li}, Filomat 32, No. 9, 3129--3141 (2018; Zbl 1499.54028) Full Text: DOI
Yadav, Vijay K.; Yadav, Swati; Tiwari, S. P. On the relationship between \(L\)-fuzzy closure spaces and \(L\)-fuzzy rough sets. (English) Zbl 1455.03073 Ghosh, Debdas (ed.) et al., Mathematics and computing. 4th international conference, ICMC 2018, Varanasi, India, January 9–11, 2018. Revised selected papers. Singapore: Springer. Commun. Comput. Inf. Sci. 834, 268-277 (2018). MSC: 03E72 54A40 68T37 PDFBibTeX XMLCite \textit{V. K. Yadav} et al., Commun. Comput. Inf. Sci. 834, 268--277 (2018; Zbl 1455.03073) Full Text: DOI
Wang, Pei; Wu, Qingjun; He, Jiali; Shang, Xiao Approximation operator based on neighborhood systems. (English) Zbl 1423.68517 Symmetry 10, No. 11, Paper No. 539, 12 p. (2018). MSC: 68T37 PDFBibTeX XMLCite \textit{P. Wang} et al., Symmetry 10, No. 11, Paper No. 539, 12 p. (2018; Zbl 1423.68517) Full Text: DOI
Yang, Bin; Hu, Bao Qing Communication between fuzzy information systems using fuzzy covering-based rough sets. (English) Zbl 1448.68426 Int. J. Approx. Reasoning 103, 414-436 (2018). MSC: 68T37 PDFBibTeX XMLCite \textit{B. Yang} and \textit{B. Q. Hu}, Int. J. Approx. Reasoning 103, 414--436 (2018; Zbl 1448.68426) Full Text: DOI
Yu, Zuoming; Li, Jinjin; Wang, Pei; Zhang, Yanlan; Yun, Ziqiu Axiomatization of covering-based approximation operators generated by general or irreducible coverings. (English) Zbl 1448.68428 Int. J. Approx. Reasoning 103, 383-393 (2018). MSC: 68T37 03E72 PDFBibTeX XMLCite \textit{Z. Yu} et al., Int. J. Approx. Reasoning 103, 383--393 (2018; Zbl 1448.68428) Full Text: DOI
Diker, Murat; Uğur, Ayşegül Altay Dicovering approximation spaces and definability. (English) Zbl 1448.18006 Int. J. Approx. Reasoning 101, 255-275 (2018). MSC: 18B99 03E72 68T37 PDFBibTeX XMLCite \textit{M. Diker} and \textit{A. A. Uğur}, Int. J. Approx. Reasoning 101, 255--275 (2018; Zbl 1448.18006) Full Text: DOI
Yang, Bin; Hu, Bao Qing Matrix representations and interdependency on \(L\)-fuzzy covering-based approximation operators. (English) Zbl 1446.03098 Int. J. Approx. Reasoning 96, 57-77 (2018). MSC: 03E72 03G25 PDFBibTeX XMLCite \textit{B. Yang} and \textit{B. Q. Hu}, Int. J. Approx. Reasoning 96, 57--77 (2018; Zbl 1446.03098) Full Text: DOI
Zhang, Yan-lan; Li, Chang-qing Topological properties of a pair of relation-based approximation operators. (English) Zbl 1499.54027 Filomat 31, No. 19, 6175-6183 (2017). MSC: 54A05 68T30 PDFBibTeX XMLCite \textit{Y.-l. Zhang} and \textit{C.-q. Li}, Filomat 31, No. 19, 6175--6183 (2017; Zbl 1499.54027) Full Text: DOI
Perfilieva, Irina; Singh, Anand P.; Tiwari, S. P. On the relationship among \(F\)-transform, fuzzy rough set and fuzzy topology. (English) Zbl 1381.54013 Soft Comput. 21, No. 13, 3513-3523 (2017). MSC: 54A40 03E72 PDFBibTeX XMLCite \textit{I. Perfilieva} et al., Soft Comput. 21, No. 13, 3513--3523 (2017; Zbl 1381.54013) Full Text: DOI
Hosny, M.; Raafat, M. A note on “On generalizing covering approximation space”. (English) Zbl 1385.54001 J. Egypt. Math. Soc. 25, No. 4, 391-392 (2017). MSC: 54A05 03E20 54G20 PDFBibTeX XMLCite \textit{M. Hosny} and \textit{M. Raafat}, J. Egypt. Math. Soc. 25, No. 4, 391--392 (2017; Zbl 1385.54001) Full Text: DOI
Yang, Bin; Hu, Bao Qing On some types of fuzzy covering-based rough sets. (English) Zbl 1393.03044 Fuzzy Sets Syst. 312, 36-65 (2017). MSC: 03E72 54A40 68T37 PDFBibTeX XMLCite \textit{B. Yang} and \textit{B. Q. Hu}, Fuzzy Sets Syst. 312, 36--65 (2017; Zbl 1393.03044) Full Text: DOI
Mirvakili, Saeed; Anvariyeh, Seid Mohammad; Davvaz, Bijan Generalization of Pawlak’s approximations in hypermodules by set-valued homomorphisms. (English) Zbl 1366.16038 Found. Comput. Decis. Sci. 42, No. 1, 59-81 (2017). MSC: 16Y99 20N20 PDFBibTeX XMLCite \textit{S. Mirvakili} et al., Found. Comput. Decis. Sci. 42, No. 1, 59--81 (2017; Zbl 1366.16038) Full Text: DOI
Wang, Pei; Li, Qingguo The characterizations of upper approximation operators based on special coverings. (English) Zbl 1377.54003 Open Math. 15, 193-202 (2017). Reviewer: Mehmet Küçükaslan (Mersin) MSC: 54A05 54A40 PDFBibTeX XMLCite \textit{P. Wang} and \textit{Q. Li}, Open Math. 15, 193--202 (2017; Zbl 1377.54003) Full Text: DOI
Liu, Guilong; Hua, Zheng; Zou, Jiyang Relations arising from coverings and their topological structures. (English) Zbl 1400.68222 Int. J. Approx. Reasoning 80, 348-358 (2017). MSC: 68T37 03E72 54A40 PDFBibTeX XMLCite \textit{G. Liu} et al., Int. J. Approx. Reasoning 80, 348--358 (2017; Zbl 1400.68222) Full Text: DOI
D’eer, Lynn; Cornelis, Chris; Yao, Yiyu A semantical approach to rough sets and dominance-based rough sets. (English) Zbl 1455.68207 Carvalho, Joao Paulo (ed.) et al., Information processing and management of uncertainty in knowledge-based systems. 16th international conference, IPMU 2016, Eindhoven, The Netherlands, June 20–24, 2016. Proceedings. Part II. Cham: Springer. Commun. Comput. Inf. Sci. 611, 23-35 (2016). MSC: 68T37 03E72 PDFBibTeX XMLCite \textit{L. D'eer} et al., Commun. Comput. Inf. Sci. 611, 23--35 (2016; Zbl 1455.68207) Full Text: DOI
Kudo, Yasuo; Murai, Tetsuya; Akama, Seiki A review on rough sets and possible world semantics for modal logics. (English) Zbl 1429.03174 Akama, Seiki (ed.), Towards paraconsistent engineering. Cham: Springer. Intell. Syst. Ref. Libr. 110, 165-177 (2016). MSC: 03E72 03B45 68T37 PDFBibTeX XMLCite \textit{Y. Kudo} et al., Intell. Syst. Ref. Libr. 110, 165--177 (2016; Zbl 1429.03174) Full Text: DOI
Yang, Bin; Hu, Bao Qing A fuzzy covering-based rough set model and its generalization over fuzzy lattice. (English) Zbl 1428.03070 Inf. Sci. 367-368, 463-486 (2016). MSC: 03E72 PDFBibTeX XMLCite \textit{B. Yang} and \textit{B. Q. Hu}, Inf. Sci. 367--368, 463--486 (2016; Zbl 1428.03070) Full Text: DOI
Mareay, R. Rough and rough fuzzy sets on two universes via covering approach. (English) Zbl 1361.68262 J. Intell. Fuzzy Syst. 30, No. 2, 1139-1146 (2016). MSC: 68T37 PDFBibTeX XMLCite \textit{R. Mareay}, J. Intell. Fuzzy Syst. 30, No. 2, 1139--1146 (2016; Zbl 1361.68262) Full Text: DOI
Zhang, Haidong; Shu, Lan; Liao, Shilong Topological structures of interval-valued hesitant fuzzy rough set and its application. (English) Zbl 1361.54011 J. Intell. Fuzzy Syst. 30, No. 2, 1029-1043 (2016). MSC: 54A40 PDFBibTeX XMLCite \textit{H. Zhang} et al., J. Intell. Fuzzy Syst. 30, No. 2, 1029--1043 (2016; Zbl 1361.54011) Full Text: DOI
Zhan, Jianming; Davvaz, Bijan A kind of new rough set: rough soft sets and rough soft rings. (English) Zbl 1361.16038 J. Intell. Fuzzy Syst. 30, No. 1, 475-483 (2016). MSC: 16Y99 PDFBibTeX XMLCite \textit{J. Zhan} and \textit{B. Davvaz}, J. Intell. Fuzzy Syst. 30, No. 1, 475--483 (2016; Zbl 1361.16038) Full Text: DOI
Bağırmaz, Nurettin; İçen, İlhan; Özcan, Abdullah F. Topological rough groups. (English) Zbl 1360.22007 Topol. Algebra Appl. 4, 31-38 (2016). MSC: 22A30 PDFBibTeX XMLCite \textit{N. Bağırmaz} et al., Topol. Algebra Appl. 4, 31--38 (2016; Zbl 1360.22007) Full Text: DOI
Zhao, Zhengang On some types of covering rough sets from topological points of view. (English) Zbl 1346.68215 Int. J. Approx. Reasoning 68, 1-14 (2016). MSC: 68T37 54A40 PDFBibTeX XMLCite \textit{Z. Zhao}, Int. J. Approx. Reasoning 68, 1--14 (2016; Zbl 1346.68215) Full Text: DOI
Liu, Yanfang; Zhu, William A comparison of two types of covering-based rough sets through the complement of coverings. (English) Zbl 1444.68233 Yao, Yiyu (ed.) et al., Rough sets, fuzzy sets, data mining, and granular computing. 15th international conference, RSFDGrC 2015, Tianjin, China, November 20–23, 2015. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 9437, 90-101 (2015). MSC: 68T37 PDFBibTeX XMLCite \textit{Y. Liu} and \textit{W. Zhu}, Lect. Notes Comput. Sci. 9437, 90--101 (2015; Zbl 1444.68233) Full Text: DOI
Kong, Qing-Zhao; Wei, Zeng-Xin Covering-based fuzzy rough sets. (English) Zbl 1361.03053 J. Intell. Fuzzy Syst. 29, No. 6, 2405-2411 (2015). MSC: 03E72 PDFBibTeX XMLCite \textit{Q.-Z. Kong} and \textit{Z.-X. Wei}, J. Intell. Fuzzy Syst. 29, No. 6, 2405--2411 (2015; Zbl 1361.03053) Full Text: DOI
Uğur, Ayşegül Altay A note on dynamic relational systems. (English) Zbl 1355.68250 Inf. Sci. 293, 327-337 (2015). MSC: 68T30 68T37 PDFBibTeX XMLCite \textit{A. A. Uğur}, Inf. Sci. 293, 327--337 (2015; Zbl 1355.68250) Full Text: DOI
Abd El-Monsef, M. E.; Kozae, A. M.; El-Bably, M. K. On generalizing covering approximation space. (English) Zbl 1330.54001 J. Egypt. Math. Soc. 23, No. 3, 535-545 (2015). MSC: 54A05 03E20 68U01 68U35 PDFBibTeX XMLCite \textit{M. E. Abd El-Monsef} et al., J. Egypt. Math. Soc. 23, No. 3, 535--545 (2015; Zbl 1330.54001) Full Text: DOI
Diker, Murat A category approach to relation preserving functions in rough set theory. (English) Zbl 1388.68265 Int. J. Approx. Reasoning 56, Part A, 71-86 (2015). MSC: 68T37 03E72 18B10 PDFBibTeX XMLCite \textit{M. Diker}, Int. J. Approx. Reasoning 56, Part A, 71--86 (2015; Zbl 1388.68265) Full Text: DOI
Wang, Zhaohao Comparative studies of covering rough set models. (English) Zbl 1407.94199 Math. Probl. Eng. 2014, Article ID 502724, 10 p. (2014). MSC: 94D05 94A15 PDFBibTeX XMLCite \textit{Z. Wang}, Math. Probl. Eng. 2014, Article ID 502724, 10 p. (2014; Zbl 1407.94199) Full Text: DOI
Chen, Yumin; Wu, Keshou; Chen, Xuhui; Tang, Chaohui; Zhu, Qingxin An entropy-based uncertainty measurement approach in neighborhood systems. (English) Zbl 1354.68261 Inf. Sci. 279, 239-250 (2014). MSC: 68T37 94A17 PDFBibTeX XMLCite \textit{Y. Chen} et al., Inf. Sci. 279, 239--250 (2014; Zbl 1354.68261) Full Text: DOI
Luo, Qingjun; Wang, Guojun Roughness and fuzziness in quantales. (English) Zbl 1341.06018 Inf. Sci. 271, 14-30 (2014). MSC: 06F07 06D72 06B10 PDFBibTeX XMLCite \textit{Q. Luo} and \textit{G. Wang}, Inf. Sci. 271, 14--30 (2014; Zbl 1341.06018) Full Text: DOI
Yu, Hai; Zhan, Wan-rong On the topological properties of generalized rough sets. (English) Zbl 1347.68335 Inf. Sci. 263, 141-152 (2014). MSC: 68T37 03E72 54A05 PDFBibTeX XMLCite \textit{H. Yu} and \textit{W.-r. Zhan}, Inf. Sci. 263, 141--152 (2014; Zbl 1347.68335) Full Text: DOI
Yang, Bin; Zhu, William A new type of covering-based rough sets. (English) Zbl 1323.68519 Miao, Duoqian (ed.) et al., Rough sets and knowledge technology. 9th international conference, RSKT 2014, Shanghai, China, October 24–26, 2014. Proceedings. Cham: Springer (ISBN 978-3-319-11739-3/pbk; 978-3-319-11740-9/ebook). Lecture Notes in Computer Science 8818. Lecture Notes in Artificial Intelligence, 489-499 (2014). MSC: 68T37 PDFBibTeX XMLCite \textit{B. Yang} and \textit{W. Zhu}, Lect. Notes Comput. Sci. 8818, 489--499 (2014; Zbl 1323.68519) Full Text: DOI
Gautam, Vinay; Yadav, Vijay K.; Singh, Anupam K.; Tiwari, S. P. On the topological structure of rough soft sets. (English) Zbl 1323.68492 Miao, Duoqian (ed.) et al., Rough sets and knowledge technology. 9th international conference, RSKT 2014, Shanghai, China, October 24–26, 2014. Proceedings. Cham: Springer (ISBN 978-3-319-11739-3/pbk; 978-3-319-11740-9/ebook). Lecture Notes in Computer Science 8818. Lecture Notes in Artificial Intelligence, 39-48 (2014). MSC: 68T37 03E72 PDFBibTeX XMLCite \textit{V. Gautam} et al., Lect. Notes Comput. Sci. 8818, 39--48 (2014; Zbl 1323.68492) Full Text: DOI
Abo-Tabl, E. A. Topological approaches to generalized rough multisets. (English) Zbl 1430.03060 Fuzzy Inf. Eng. 5, No. 3, 279-294 (2013). MSC: 03E72 54A40 PDFBibTeX XMLCite \textit{E. A. Abo-Tabl}, Fuzzy Inf. Eng. 5, No. 3, 279--294 (2013; Zbl 1430.03060) Full Text: DOI
Liu, Guilong The relationship among different covering approximations. (English) Zbl 1321.03066 Inf. Sci. 250, 178-183 (2013). MSC: 03E72 PDFBibTeX XMLCite \textit{G. Liu}, Inf. Sci. 250, 178--183 (2013; Zbl 1321.03066) Full Text: DOI
Ekiz, Canan; Çelik, Yıldıray; Yamak, Sultan Generalized \(\mathcal TL\)-fuzzy rough rings via \(\mathcal TL\)-fuzzy relational morphisms. (English) Zbl 1291.16050 J. Inequal. Appl. 2013, Paper No. 279, 16 p. (2013). Reviewer: Bijan Davvaz (Yazd) MSC: 16Y99 16W20 08A72 PDFBibTeX XMLCite \textit{C. Ekiz} et al., J. Inequal. Appl. 2013, Paper No. 279, 16 p. (2013; Zbl 1291.16050) Full Text: DOI
Abo-Tabl, El-Sayed A. Topological approximations of multisets. (English) Zbl 1282.54002 J. Egypt. Math. Soc. 21, No. 2, 123-132 (2013). MSC: 54A05 03E20 03E72 68U35 PDFBibTeX XMLCite \textit{E.-S. A. Abo-Tabl}, J. Egypt. Math. Soc. 21, No. 2, 123--132 (2013; Zbl 1282.54002) Full Text: DOI
Li, Zhaowen; Qin, Bin; Cai, Zhangyong Soft rough approximation operators and related results. (English) Zbl 1266.03061 J. Appl. Math. 2013, Article ID 241485, 15 p. (2013). MSC: 03E72 54A05 68T37 PDFBibTeX XMLCite \textit{Z. Li} et al., J. Appl. Math. 2013, Article ID 241485, 15 p. (2013; Zbl 1266.03061) Full Text: DOI
Ge, Xun; Bai, Xiaole; Yun, Ziqiu Topological characterizations of covering for special covering-based upper approximation operators. (English) Zbl 1250.68258 Inf. Sci. 204, 70-81 (2012). MSC: 68T37 PDFBibTeX XMLCite \textit{X. Ge} et al., Inf. Sci. 204, 70--81 (2012; Zbl 1250.68258) Full Text: DOI
Chen, Jinkun; Li, Jinjin An application of rough sets to graph theory. (English) Zbl 1251.05165 Inf. Sci. 201, 114-127 (2012). MSC: 05C85 05C69 PDFBibTeX XMLCite \textit{J. Chen} and \textit{J. Li}, Inf. Sci. 201, 114--127 (2012; Zbl 1251.05165) Full Text: DOI
Zhu, William; Wang, Fei-Yue The fourth type of covering-based rough sets. (English) Zbl 1248.68499 Inf. Sci. 201, 80-92 (2012). MSC: 68T37 03E72 PDFBibTeX XMLCite \textit{W. Zhu} and \textit{F.-Y. Wang}, Inf. Sci. 201, 80--92 (2012; Zbl 1248.68499) Full Text: DOI
Tao, Zhimiao; Xu, Jiuping A class of rough multiple objective programming and its application to solid transportation problem. (English) Zbl 1247.90243 Inf. Sci. 188, 215-235 (2012). MSC: 90C29 90B06 90C70 PDFBibTeX XMLCite \textit{Z. Tao} and \textit{J. Xu}, Inf. Sci. 188, 215--235 (2012; Zbl 1247.90243) Full Text: DOI
Li, Zhaowen; Xie, Tusheng; Li, Qingguo Topological structure of generalized rough sets. (English) Zbl 1247.54010 Comput. Math. Appl. 63, No. 6, 1066-1071 (2012). MSC: 54A40 03E72 54H99 PDFBibTeX XMLCite \textit{Z. Li} et al., Comput. Math. Appl. 63, No. 6, 1066--1071 (2012; Zbl 1247.54010) Full Text: DOI
Ma, Liwen On some types of neighborhood-related covering rough sets. (English) Zbl 1246.03068 Int. J. Approx. Reasoning 53, No. 6, 901-911 (2012). MSC: 03E72 PDFBibTeX XMLCite \textit{L. Ma}, Int. J. Approx. Reasoning 53, No. 6, 901--911 (2012; Zbl 1246.03068) Full Text: DOI
Wu, Mingfen Approximation operators based on vague relations and roughness measures of vague sets. (English) Zbl 1267.68237 Front. Comput. Sci. China 5, No. 4, 429-441 (2011). MSC: 68T37 03E72 PDFBibTeX XMLCite \textit{M. Wu}, Front. Comput. Sci. China 5, No. 4, 429--441 (2011; Zbl 1267.68237) Full Text: DOI
Yang, Lingyun; Xu, Luoshan Topological properties of generalized approximation spaces. (English) Zbl 1242.68342 Inf. Sci. 181, No. 17, 3570-3580 (2011). MSC: 68T37 54D10 54D15 54D30 54D05 PDFBibTeX XMLCite \textit{L. Yang} and \textit{L. Xu}, Inf. Sci. 181, No. 17, 3570--3580 (2011; Zbl 1242.68342) Full Text: DOI
Yamak, S.; Kazancı, O.; Davvaz, B. Approximations in a module by using set-valued homomorphisms. (English) Zbl 1251.16048 Int. J. Comput. Math. 88, No. 14, 2901-2914 (2011). Reviewer: Mirela Ştefănescu (Constanţa) MSC: 16Y99 16W20 PDFBibTeX XMLCite \textit{S. Yamak} et al., Int. J. Comput. Math. 88, No. 14, 2901--2914 (2011; Zbl 1251.16048) Full Text: DOI
Wu, Wei-Zhi; Zhou, Lei On intuitionistic fuzzy topologies based on intuitionistic fuzzy reflexive and transitive relations. (English) Zbl 1237.54012 Soft Comput. 15, No. 6, 1183-1194 (2011). MSC: 54A40 PDFBibTeX XMLCite \textit{W.-Z. Wu} and \textit{L. Zhou}, Soft Comput. 15, No. 6, 1183--1194 (2011; Zbl 1237.54012) Full Text: DOI
Zhu, Ping Covering rough sets based on neighborhoods: an approach without using neighborhoods. (English) Zbl 1229.03047 Int. J. Approx. Reasoning 52, No. 3, 461-472 (2011). MSC: 03E72 68T30 PDFBibTeX XMLCite \textit{P. Zhu}, Int. J. Approx. Reasoning 52, No. 3, 461--472 (2011; Zbl 1229.03047) Full Text: DOI
Sun, Bingzhen; Ma, Weimin Fuzzy rough set model on two different universes and its application. (English) Zbl 1217.03041 Appl. Math. Modelling 35, No. 4, 1798-1809 (2011); erratum ibid. 36, No. 9, 4539-4541 (2012). MSC: 03E72 PDFBibTeX XMLCite \textit{B. Sun} and \textit{W. Ma}, Appl. Math. Modelling 35, No. 4, 1798--1809 (2011; Zbl 1217.03041) Full Text: DOI
Yun, Ziqiu; Ge, Xun; Bai, Xiaole Axiomatization and conditions for neighborhoods in a covering to form a partition. (English) Zbl 1216.68299 Inf. Sci. 181, No. 9, 1735-1740 (2011). MSC: 68T37 03E70 PDFBibTeX XMLCite \textit{Z. Yun} et al., Inf. Sci. 181, No. 9, 1735--1740 (2011; Zbl 1216.68299) Full Text: DOI
Salama, A. S.; Abd El-Monsef, M. M. E. New topological approach of rough set generalizations. (English) Zbl 1229.03044 Int. J. Comput. Math. 88, No. 7, 1347-1357 (2011). MSC: 03E72 54H99 68T37 PDFBibTeX XMLCite \textit{A. S. Salama} and \textit{M. M. E. Abd El-Monsef}, Int. J. Comput. Math. 88, No. 7, 1347--1357 (2011; Zbl 1229.03044) Full Text: DOI
Pei, Zhi; Pei, Daowu; Zheng, Li Topology vs generalized rough sets. (English) Zbl 1232.03044 Int. J. Approx. Reasoning 52, No. 2, 231-239 (2011). MSC: 03E72 54A10 PDFBibTeX XMLCite \textit{Z. Pei} et al., Int. J. Approx. Reasoning 52, No. 2, 231--239 (2011; Zbl 1232.03044) Full Text: DOI
Shahzamanian, M. H.; Shirmohammadi, M.; Davvaz, B. Roughness in Cayley graphs. (English) Zbl 1231.05125 Inf. Sci. 180, No. 17, 3362-3372 (2010). MSC: 05C25 PDFBibTeX XMLCite \textit{M. H. Shahzamanian} et al., Inf. Sci. 180, No. 17, 3362--3372 (2010; Zbl 1231.05125) Full Text: DOI arXiv
Liu, Guilong; Sai, Ying Invertible approximation operators of generalized rough sets and fuzzy rough sets. (English) Zbl 1198.03074 Inf. Sci. 180, No. 11, 2221-2229 (2010). MSC: 03E72 PDFBibTeX XMLCite \textit{G. Liu} and \textit{Y. Sai}, Inf. Sci. 180, No. 11, 2221--2229 (2010; Zbl 1198.03074) Full Text: DOI
Yamak, S.; Kazancı, O.; Davvaz, B. Generalized lower and upper approximations in a ring. (English) Zbl 1192.16046 Inf. Sci. 180, No. 9, 1759-1768 (2010). MSC: 16Y99 16W20 PDFBibTeX XMLCite \textit{S. Yamak} et al., Inf. Sci. 180, No. 9, 1759--1768 (2010; Zbl 1192.16046) Full Text: DOI
Diker, Murat Textural approach to generalized rough sets based on relations. (English) Zbl 1187.68579 Inf. Sci. 180, No. 8, 1418-1433 (2010). MSC: 68T30 54A40 PDFBibTeX XMLCite \textit{M. Diker}, Inf. Sci. 180, No. 8, 1418--1433 (2010; Zbl 1187.68579) Full Text: DOI
Liu, Guilong; Sai, Ying A comparison of two types of rough sets induced by coverings. (English) Zbl 1191.68689 Int. J. Approx. Reasoning 50, No. 3, 521-528 (2009). MSC: 68T37 68T30 PDFBibTeX XMLCite \textit{G. Liu} and \textit{Y. Sai}, Int. J. Approx. Reasoning 50, No. 3, 521--528 (2009; Zbl 1191.68689) Full Text: DOI
Zhu, William Relationship among basic concepts in covering-based rough sets. (English) Zbl 1178.68579 Inf. Sci. 179, No. 14, 2478-2486 (2009). MSC: 68T30 68T37 PDFBibTeX XMLCite \textit{W. Zhu}, Inf. Sci. 179, No. 14, 2478--2486 (2009; Zbl 1178.68579) Full Text: DOI
Järvinen, Jouni; Kondo, Michiro; Kortelainen, Jari Logics from Galois connections. (English) Zbl 1184.68484 Int. J. Approx. Reasoning 49, No. 3, 595-606 (2008). MSC: 68T27 03B45 06A15 68T30 68T37 PDFBibTeX XMLCite \textit{J. Järvinen} et al., Int. J. Approx. Reasoning 49, No. 3, 595--606 (2008; Zbl 1184.68484) Full Text: DOI
Liu, Guilong; Huang, James Kuodo An equivalent definition of rough sets. (English) Zbl 1185.68712 Chan, Chien-Chung (ed.) et al., Rough sets and current trends in computing. 6th international conference, RSCTC 2008, Akron, OH, USA, October 23–25, 2008. Proceedings. Berlin: Springer (ISBN 978-3-540-88423-1/pbk). Lecture Notes in Computer Science 5306. Lecture Notes in Artificial Intelligence, 52-60 (2008). MSC: 68T37 03E70 PDFBibTeX XMLCite \textit{G. Liu} and \textit{J. K. Huang}, Lect. Notes Comput. Sci. 5306, 52--60 (2008; Zbl 1185.68712) Full Text: DOI
Liu, Guilong; Zhu, William The algebraic structures of generalized rough set theory. (English) Zbl 1162.68667 Inf. Sci. 178, No. 21, 4105-4113 (2008). MSC: 68T30 PDFBibTeX XMLCite \textit{G. Liu} and \textit{W. Zhu}, Inf. Sci. 178, No. 21, 4105--4113 (2008; Zbl 1162.68667) Full Text: DOI
Xie, Xiang-Yun; Tang, Jian Fuzzy radicals and prime fuzzy ideals of ordered semigroups. (English) Zbl 1159.06009 Inf. Sci. 178, No. 22, 4357-4374 (2008). Reviewer: Niovi Kehayopulu (Athens) MSC: 06F05 PDFBibTeX XMLCite \textit{X.-Y. Xie} and \textit{J. Tang}, Inf. Sci. 178, No. 22, 4357--4374 (2008; Zbl 1159.06009) Full Text: DOI