Aldea, Nicoleta; Kopacz, Piotr Time-extremal navigation in arbitrary winds on conformally flat Riemannian manifolds. (English) Zbl 07359287 J. Optim. Theory Appl. 189, No. 1, 19-45 (2021). MSC: 70G75 70H03 53B20 53B50 49J15 PDF BibTeX XML Cite \textit{N. Aldea} and \textit{P. Kopacz}, J. Optim. Theory Appl. 189, No. 1, 19--45 (2021; Zbl 07359287) Full Text: DOI
Calamai, Simone Positive projectively flat manifolds are locally conformally flat-Kähler Hopf manifolds. (English) Zbl 07358996 Pure Appl. Math. Q. 17, No. 3, 1139-1154 (2021). MSC: 53C07 53C55 PDF BibTeX XML Cite \textit{S. Calamai}, Pure Appl. Math. Q. 17, No. 3, 1139--1154 (2021; Zbl 07358996) Full Text: DOI
Wang, Lin Feng Vanishing results for the cotton tensor on gradient quasi-Einstein solitons. (English) Zbl 07347405 Acta Math. Sin., Engl. Ser. 37, No. 4, 588-596 (2021). MSC: 53C21 PDF BibTeX XML Cite \textit{L. F. Wang}, Acta Math. Sin., Engl. Ser. 37, No. 4, 588--596 (2021; Zbl 07347405) Full Text: DOI
Hu, Zejun; Moruz, Marilena; Vrancken, Luc; Yao, Zeke On the nonexistence and rigidity for hypersurfaces of the homogeneous nearly Kähler \(\mathbb{S}^3\times\mathbb{S}^3\). (English) Zbl 07341148 Differ. Geom. Appl. 75, Article ID 101717, 22 p. (2021). MSC: 53B25 53B35 53C24 53C42 PDF BibTeX XML Cite \textit{Z. Hu} et al., Differ. Geom. Appl. 75, Article ID 101717, 22 p. (2021; Zbl 07341148) Full Text: DOI
Diógenes, R.; Ribeiro, E.; Rufino, E. Four-manifolds with positive curvature. (English) Zbl 07333624 Glasg. Math. J. 63, No. 2, 245-257 (2021). MSC: 53C20 57K40 PDF BibTeX XML Cite \textit{R. Diógenes} et al., Glasg. Math. J. 63, No. 2, 245--257 (2021; Zbl 07333624) Full Text: DOI
Cao, Huai-Dong; Yu, Jiangtao On complete gradient steady Ricci solitons with vanishing \(D\)-tensor. (English) Zbl 07332536 Proc. Am. Math. Soc. 149, No. 4, 1733-1742 (2021). MSC: 53C21 53C25 53E20 PDF BibTeX XML Cite \textit{H.-D. Cao} and \textit{J. Yu}, Proc. Am. Math. Soc. 149, No. 4, 1733--1742 (2021; Zbl 07332536) Full Text: DOI
Xie, Zhenxiao; Wang, Changping; Wang, Xiaozhen Conformally flat Lorentzian hypersurfaces in Lorentzian 4-space with special shape operator. (English) Zbl 07329512 Int. J. Math. 32, No. 2, Article ID 2150006, 18 p. (2021). MSC: 53B25 53B30 53C18 PDF BibTeX XML Cite \textit{Z. Xie} et al., Int. J. Math. 32, No. 2, Article ID 2150006, 18 p. (2021; Zbl 07329512) Full Text: DOI
Aldea, Nicoleta; Kopacz, Piotr Generalized loxodromes with application to time-optimal navigation in arbitrary wind. (English) Zbl 1458.53005 J. Franklin Inst. 358, No. 1, 776-799 (2021). Reviewer: Ergin Bayram (Samsun) MSC: 53A04 53B25 93B99 PDF BibTeX XML Cite \textit{N. Aldea} and \textit{P. Kopacz}, J. Franklin Inst. 358, No. 1, 776--799 (2021; Zbl 1458.53005) Full Text: DOI
AryaNejad, Y. Symmetry analysis of wave equation on conformally flat spaces. (English) Zbl 1457.53048 J. Geom. Phys. 161, Article ID 104029, 10 p. (2021). MSC: 53C50 53C21 35L05 PDF BibTeX XML Cite \textit{Y. AryaNejad}, J. Geom. Phys. 161, Article ID 104029, 10 p. (2021; Zbl 1457.53048) Full Text: DOI
De, Krishnendu Some relativistic properties of Lorentzian para-Sasakian type spacetime. (English) Zbl 07345762 Kyungpook Math. J. 60, No. 4, 821-830 (2020). MSC: 53B30 53C50 53C80 PDF BibTeX XML Cite \textit{K. De}, Kyungpook Math. J. 60, No. 4, 821--830 (2020; Zbl 07345762) Full Text: DOI
Suyama, Yoshihiko Generic conformally flat hypersurfaces and surfaces in 3-sphere. (English) Zbl 07344471 Sci. China, Math. 63, No. 12, 2439-2474 (2020). MSC: 53B25 53E40 PDF BibTeX XML Cite \textit{Y. Suyama}, Sci. China, Math. 63, No. 12, 2439--2474 (2020; Zbl 07344471) Full Text: DOI
Lalnunsiami, Kingbawl; Singh, Jay Prakash On some classes of weakly \(Z\)-symmetric manifolds. (English) Zbl 07333861 Commun. Korean Math. Soc. 35, No. 3, 935-951 (2020). MSC: 53C35 53C20 53C21 53C25 PDF BibTeX XML Cite \textit{K. Lalnunsiami} and \textit{J. P. Singh}, Commun. Korean Math. Soc. 35, No. 3, 935--951 (2020; Zbl 07333861) Full Text: DOI
Kim, Jaeman On almost quasi Ricci symmetric manifolds. (English) Zbl 1458.53026 Commun. Korean Math. Soc. 35, No. 2, 603-611 (2020). MSC: 53B20 53A55 PDF BibTeX XML Cite \textit{J. Kim}, Commun. Korean Math. Soc. 35, No. 2, 603--611 (2020; Zbl 1458.53026) Full Text: DOI
Li, Jing; Feng, Shuxiang; Zhao, Peibiao Geometries and topologies of conformally flat Riemannian manifolds. (English) Zbl 1455.53067 Bull. Iran. Math. Soc. 46, No. 6, 1683-1695 (2020). Reviewer: Mohammed El Aïdi (Bogotá) MSC: 53C21 53C25 PDF BibTeX XML Cite \textit{J. Li} et al., Bull. Iran. Math. Soc. 46, No. 6, 1683--1695 (2020; Zbl 1455.53067) Full Text: DOI
Ho, Pak Tung The Gauss-Bonnet-Chern mass under geometric flows. (English) Zbl 1454.53083 J. Math. Phys. 61, No. 11, 112501, 9 p. (2020). MSC: 53E20 53C20 53C24 PDF BibTeX XML Cite \textit{P. T. Ho}, J. Math. Phys. 61, No. 11, 112501, 9 p. (2020; Zbl 1454.53083) Full Text: DOI
Mozheĭ, Natal’ya Pavlovich On the geometry of three-dimensional pseudo-Riemannian homogeneous spaces. II. (Russian. English summary) Zbl 1458.53072 Izv. Sarat. Univ. (N.S.), Ser. Mat. Mekh. Inform. 20, No. 2, 172-184 (2020). MSC: 53C50 53C30 PDF BibTeX XML Cite \textit{N. P. Mozheĭ}, Izv. Sarat. Univ. (N.S.), Ser. Mat. Mekh. Inform. 20, No. 2, 172--184 (2020; Zbl 1458.53072) Full Text: DOI MNR
Dagwal, V. J.; Pawar, D. D.; Solanke, Y. S.; Shaikh, H. R. Tilted universe with big rip singularity in Lyra geometry. (English) Zbl 1443.83066 Mod. Phys. Lett. A 35, No. 24, Article ID 2050196, 20 p. (2020). MSC: 83F05 83C56 PDF BibTeX XML Cite \textit{V. J. Dagwal} et al., Mod. Phys. Lett. A 35, No. 24, Article ID 2050196, 20 p. (2020; Zbl 1443.83066) Full Text: DOI
Güler, Sinem On a class of gradient almost Ricci solitons. (English) Zbl 1451.53057 Bull. Malays. Math. Sci. Soc. (2) 43, No. 5, 3635-3650 (2020). MSC: 53C25 53C20 53C21 53C50 PDF BibTeX XML Cite \textit{S. Güler}, Bull. Malays. Math. Sci. Soc. (2) 43, No. 5, 3635--3650 (2020; Zbl 1451.53057) Full Text: DOI
Araujo, Kellcio; Corro, Armando; Pina, Romildo; Souza, Marcelo Complete surfaces with zero curvatures in conformally flat spaces. (English) Zbl 07254827 Publ. Math. 96, No. 3-4, 363-376 (2020). MSC: 53C21 53C42 PDF BibTeX XML Cite \textit{K. Araujo} et al., Publ. Math. 96, No. 3--4, 363--376 (2020; Zbl 07254827) Full Text: DOI
Huang, Guangyue; Zeng, Qianyu A note on rigidity of Riemannian manifolds with positive scalar curvature. (English) Zbl 1447.53039 Arch. Math. 115, No. 4, 457-465 (2020). MSC: 53C24 53C20 PDF BibTeX XML Cite \textit{G. Huang} and \textit{Q. Zeng}, Arch. Math. 115, No. 4, 457--465 (2020; Zbl 1447.53039) Full Text: DOI
Lin, Hezi Scalar curvature and Betti numbers of compact Riemannian manifolds. (English) Zbl 1455.53062 Bull. Braz. Math. Soc. (N.S.) 51, No. 3, 761-771 (2020). Reviewer: Corina Mohorianu (Iaşi) MSC: 53C20 53C21 53C25 57R19 PDF BibTeX XML Cite \textit{H. Lin}, Bull. Braz. Math. Soc. (N.S.) 51, No. 3, 761--771 (2020; Zbl 1455.53062) Full Text: DOI
Ma, Shiguang; Qing, Jie Arsove-Huber theorem in higher dimensions. (English) Zbl 1456.31005 Chen, Jingyi (ed.) et al., Geometric analysis. In honor of Gang Tian’s 60th birthday. Cham: Birkhäuser. Prog. Math. 333, 245-263 (2020). Reviewer: Peter Lindqvist (Trondheim) MSC: 31B05 53A31 PDF BibTeX XML Cite \textit{S. Ma} and \textit{J. Qing}, Prog. Math. 333, 245--263 (2020; Zbl 1456.31005) Full Text: DOI
Onti, Christos-Raent On complete conformally flat submanifolds with nullity in Euclidean space. (English) Zbl 1446.53007 Result. Math. 75, No. 3, Paper No. 106, 7 p. (2020). Reviewer: Hans-Peter Schröcker (Innsbruck) MSC: 53A07 53B25 53C40 53C42 PDF BibTeX XML Cite \textit{C.-R. Onti}, Result. Math. 75, No. 3, Paper No. 106, 7 p. (2020; Zbl 1446.53007) Full Text: DOI
Araújo, Jogli G.; Barboza, Weiller F. C.; de Lima, Henrique F.; Velásquez, Marco Antonio L. On the linear Weingarten spacelike submanifolds immersed in a locally symmetric semi-Riemannian space. (English) Zbl 1439.53061 Beitr. Algebra Geom. 61, No. 2, 267-282 (2020). MSC: 53C42 53A10 53C20 53C50 PDF BibTeX XML Cite \textit{J. G. Araújo} et al., Beitr. Algebra Geom. 61, No. 2, 267--282 (2020; Zbl 1439.53061) Full Text: DOI
Co, Jinseok; Hwang, Seungsu Gradient almost Ricci solitons with vanishing conditions on Weyl tensor and Bach tensor. (English) Zbl 1439.53045 J. Korean Math. Soc. 57, No. 2, 539-552 (2020). MSC: 53C25 58E11 PDF BibTeX XML Cite \textit{J. Co} and \textit{S. Hwang}, J. Korean Math. Soc. 57, No. 2, 539--552 (2020; Zbl 1439.53045) Full Text: DOI
Onti, Christos-Raent Classification of conformally flat isoparametric submanifolds of Euclidean space. (English) Zbl 1435.53004 Differ. Geom. Appl. 69, Article ID 101611, 5 p. (2020). MSC: 53A07 53B25 PDF BibTeX XML Cite \textit{C.-R. Onti}, Differ. Geom. Appl. 69, Article ID 101611, 5 p. (2020; Zbl 1435.53004) Full Text: DOI
Huang, Guangyue Some rigidity characterizations on critical metrics for quadratic curvature functionals. (English) Zbl 1434.53048 Anal. Math. Phys. 10, No. 1, Paper No. 12, 14 p. (2020). MSC: 53C24 53C21 58E11 PDF BibTeX XML Cite \textit{G. Huang}, Anal. Math. Phys. 10, No. 1, Paper No. 12, 14 p. (2020; Zbl 1434.53048) Full Text: DOI
Ma, Rongsheng; Pei, Donghe Some curvature properties on Lorentzian generalized Sasakian-space-forms. (English) Zbl 1443.53040 Adv. Math. Phys. 2019, Article ID 5136758, 7 p. (2019). MSC: 53C50 PDF BibTeX XML Cite \textit{R. Ma} and \textit{D. Pei}, Adv. Math. Phys. 2019, Article ID 5136758, 7 p. (2019; Zbl 1443.53040) Full Text: DOI
Kraußhar, Rolf Sören Automorphic forms and Dirac operators on conformally flat manifolds. (English) Zbl 1442.30053 Bernstein, Swanhild (ed.), Topics in Clifford analysis. Special volume in honor of Wolfgang Sprößig on the occasion of his 70th birthday. Cham: Birkhäuser. Trends Math., 331-345 (2019). MSC: 30G35 11F55 PDF BibTeX XML Cite \textit{R. S. Kraußhar}, in: Topics in Clifford analysis. Special volume in honor of Wolfgang Sprößig on the occasion of his 70th birthday. Cham: Birkhäuser. 331--345 (2019; Zbl 1442.30053) Full Text: DOI
Cerejeiras, Paula; Kähler, Uwe; Kraußhar, R. Sören Applications of parabolic Dirac operators to the instationary viscous MHD equations on conformally flat manifolds. (English) Zbl 1442.35325 Bernstein, Swanhild (ed.), Topics in Clifford analysis. Special volume in honor of Wolfgang Sprößig on the occasion of his 70th birthday. Cham: Birkhäuser. Trends Math., 173-190 (2019). MSC: 35Q35 76W05 76D05 78A25 35G35 15A66 15B33 PDF BibTeX XML Cite \textit{P. Cerejeiras} et al., in: Topics in Clifford analysis. Special volume in honor of Wolfgang Sprößig on the occasion of his 70th birthday. Cham: Birkhäuser. 173--190 (2019; Zbl 1442.35325) Full Text: DOI
Dong, Yuxin; Lin, Hezi; Wei, Shihshu Walter \(L^2\) curvature pinching theorems and vanishing theorems on complete Riemannian manifolds. (English) Zbl 1439.53036 Tohoku Math. J. (2) 71, No. 4, 581-607 (2019). MSC: 53C20 53C21 53C25 PDF BibTeX XML Cite \textit{Y. Dong} et al., Tohoku Math. J. (2) 71, No. 4, 581--607 (2019; Zbl 1439.53036) Full Text: DOI Euclid
Sharif, M.; Sadiq, Sobia Study of tilted anisotropic polytropes. (English) Zbl 1431.83024 Int. J. Mod. Phys. D 28, No. 3, Article ID 1950051, 14 p. (2019). MSC: 83C20 83C55 PDF BibTeX XML Cite \textit{M. Sharif} and \textit{S. Sadiq}, Int. J. Mod. Phys. D 28, No. 3, Article ID 1950051, 14 p. (2019; Zbl 1431.83024) Full Text: DOI
Pecastaing, V. Conformal actions of real-rank 1 simple Lie groups on pseudo-Riemannian manifolds. (English) Zbl 1434.53072 Transform. Groups 24, No. 4, 1213-1239 (2019). MSC: 53C50 57S20 PDF BibTeX XML Cite \textit{V. Pecastaing}, Transform. Groups 24, No. 4, 1213--1239 (2019; Zbl 1434.53072) Full Text: DOI
Daskalopoulos, Panagiota; King, John; Sesum, Natasa Extinction profile of complete non-compact solutions to the Yamabe flow. (English) Zbl 07157605 Commun. Anal. Geom. 27, No. 8, 1757-1798 (2019). MSC: 53E30 53C18 PDF BibTeX XML Cite \textit{P. Daskalopoulos} et al., Commun. Anal. Geom. 27, No. 8, 1757--1798 (2019; Zbl 07157605) Full Text: DOI arXiv
Buzano, Reto; Nguyen, Huy The The Chern-Gauss-Bonnet formula for singular non-compact four-dimensional manifolds. (English) Zbl 1432.53051 Commun. Anal. Geom. 27, No. 8, 1697-1736 (2019). MSC: 53C20 53C21 PDF BibTeX XML Cite \textit{R. Buzano} and \textit{H. T. Nguyen}, Commun. Anal. Geom. 27, No. 8, 1697--1736 (2019; Zbl 1432.53051) Full Text: DOI arXiv
Kim, Jaeman On quasi Ricci symmetric manifolds. (English) Zbl 1430.53017 Korean J. Math. 27, No. 1, 9-15 (2019). MSC: 53B20 PDF BibTeX XML Cite \textit{J. Kim}, Korean J. Math. 27, No. 1, 9--15 (2019; Zbl 1430.53017) Full Text: DOI
Erken, Irem Kupeli Classification of three-dimensional conformally flat quasi-para-Sasakian manifolds. (English) Zbl 1428.53039 Honam Math. J. 41, No. 3, 489-503 (2019). MSC: 53C15 53B30 PDF BibTeX XML Cite \textit{I. K. Erken}, Honam Math. J. 41, No. 3, 489--503 (2019; Zbl 1428.53039) Full Text: DOI
Chen, Guangzu; Liu, Lihong; Jiang, Qisen An important class of conformally flat weak Einstein cubic \((\alpha, \beta)\)-metrics. (English) Zbl 1428.53030 Int. J. Geom. Methods Mod. Phys. 16, No. 7, Article ID 1950113, 10 p. (2019). MSC: 53B40 53C60 58B20 PDF BibTeX XML Cite \textit{G. Chen} et al., Int. J. Geom. Methods Mod. Phys. 16, No. 7, Article ID 1950113, 10 p. (2019; Zbl 1428.53030) Full Text: DOI
Fu, Fengyun; Han, Yanling; Zhao, Peibiao Geometric and physical characteristics of mixed super quasi-Einstein manifolds. (English) Zbl 1421.83150 Int. J. Geom. Methods Mod. Phys. 16, No. 7, Article ID 1950104, 15 p. (2019). MSC: 83F05 53C25 53A30 57N16 58A50 PDF BibTeX XML Cite \textit{F. Fu} et al., Int. J. Geom. Methods Mod. Phys. 16, No. 7, Article ID 1950104, 15 p. (2019; Zbl 1421.83150) Full Text: DOI
Chaichi, Mohamad Curvature models of conformally flat Walker \((2, 2)\)-manifolds. (English) Zbl 1422.53015 Int. J. Geom. Methods Mod. Phys. 16, No. 5, Article ID 1930002, 19 p. (2019). MSC: 53B30 53C50 83C80 PDF BibTeX XML Cite \textit{M. Chaichi}, Int. J. Geom. Methods Mod. Phys. 16, No. 5, Article ID 1930002, 19 p. (2019; Zbl 1422.53015) Full Text: DOI
Chen, Bin; Xia, Kaiwen On conformally flat polynomial \((\alpha,\beta)\)-metrics with weakly isotropic scalar curvature. (English) Zbl 1420.53025 J. Korean Math. Soc. 56, No. 2, 329-352 (2019). MSC: 53B40 53C60 PDF BibTeX XML Cite \textit{B. Chen} and \textit{K. Xia}, J. Korean Math. Soc. 56, No. 2, 329--352 (2019; Zbl 1420.53025) Full Text: DOI
do Rei Filho, C.; Tojeiro, R. Minimal conformally flat hypersurfaces. (English) Zbl 1421.53021 J. Geom. Anal. 29, No. 3, 2931-2956 (2019). MSC: 53B25 53C42 PDF BibTeX XML Cite \textit{C. do Rei Filho} and \textit{R. Tojeiro}, J. Geom. Anal. 29, No. 3, 2931--2956 (2019; Zbl 1421.53021) Full Text: DOI
Bo, Leyang; Sheng, Weimin Some rigidity properties for manifolds with constant \(k\)-curvature of modified Schouten tensor. (English) Zbl 1421.53039 J. Geom. Anal. 29, No. 3, 2862-2887 (2019). MSC: 53C20 53C21 53C24 PDF BibTeX XML Cite \textit{L. Bo} and \textit{W. Sheng}, J. Geom. Anal. 29, No. 3, 2862--2887 (2019; Zbl 1421.53039) Full Text: DOI
Mirshafeazadeh, Mir Ahmad; Bidabad, Behroz On generalized quasi-Einstein manifolds. (English) Zbl 1421.53050 Adv. Pure Appl. Math. 10, No. 3, 193-202 (2019). MSC: 53C25 53C21 PDF BibTeX XML Cite \textit{M. A. Mirshafeazadeh} and \textit{B. Bidabad}, Adv. Pure Appl. Math. 10, No. 3, 193--202 (2019; Zbl 1421.53050) Full Text: DOI
Leandro, Benedito; Solórzano, Newton Static perfect fluid spacetime with half conformally flat spatial factor. (English) Zbl 1421.53025 Manuscr. Math. 160, No. 1-2, 51-63 (2019). MSC: 53B30 53B50 83C05 PDF BibTeX XML Cite \textit{B. Leandro} and \textit{N. Solórzano}, Manuscr. Math. 160, No. 1--2, 51--63 (2019; Zbl 1421.53025) Full Text: DOI
Erken, Irem Küpeli On a classification of almost \(\alpha\)-cosymplectic manifolds. (English) Zbl 1412.53066 Khayyam J. Math. 5, No. 1, 1-10 (2019). MSC: 53C25 53D10 53D15 PDF BibTeX XML Cite \textit{I. K. Erken}, Khayyam J. Math. 5, No. 1, 1--10 (2019; Zbl 1412.53066) Full Text: DOI
Tayebi, A.; Razgordani, M. On conformally flat fourth root \((\alpha,\beta)\)-metrics. (English) Zbl 1410.53026 Differ. Geom. Appl. 62, 253-266 (2019). MSC: 53B40 53C60 PDF BibTeX XML Cite \textit{A. Tayebi} and \textit{M. Razgordani}, Differ. Geom. Appl. 62, 253--266 (2019; Zbl 1410.53026) Full Text: DOI
Brito, I.; Ramos, M. P. Machado Conformally flat metrics with anisotropic pressure. (English) Zbl 1414.83007 Gen. Relativ. Gravitation 51, No. 2, Paper No. 28, 18 p. (2019). MSC: 83C05 53Z05 83C55 PDF BibTeX XML Cite \textit{I. Brito} and \textit{M. P. M. Ramos}, Gen. Relativ. Gravitation 51, No. 2, Paper No. 28, 18 p. (2019; Zbl 1414.83007) Full Text: DOI
De, Uday Chand; Suh, Young Jin Some characterizations of Lorentzian manifolds. (English) Zbl 1405.53034 Int. J. Geom. Methods Mod. Phys. 16, No. 1, Article ID 1950016, 18 p. (2019). MSC: 53B30 53C25 53C50 53C80 51B20 83F05 PDF BibTeX XML Cite \textit{U. C. De} and \textit{Y. J. Suh}, Int. J. Geom. Methods Mod. Phys. 16, No. 1, Article ID 1950016, 18 p. (2019; Zbl 1405.53034) Full Text: DOI
Shanker, Gauree Four-dimensional conformally flat Berwald and Landsberg spaces. (English) Zbl 07284828 J. Indian Math. Soc., New Ser. 85, No. 1-2, 241-255 (2018). MSC: 53B40 53C60 PDF BibTeX XML Cite \textit{G. Shanker}, J. Indian Math. Soc., New Ser. 85, No. 1--2, 241--255 (2018; Zbl 07284828) Full Text: DOI
De, U. C.; Ghosh, Gopal; Jun, J. B.; Majhi, Pradip Some results on para-Sasakian manifolds. (English) Zbl 1438.53058 Bull. Transilv. Univ. Braşov, Ser. III, Math. Inform. Phys. 11(60), No. 1, 49-64 (2018). MSC: 53C15 53C25 53C26 PDF BibTeX XML Cite \textit{U. C. De} et al., Bull. Transilv. Univ. Braşov, Ser. III, Math. Inform. Phys. 11(60), No. 1, 49--64 (2018; Zbl 1438.53058)
Hua, Yiping; Song, Weidong The conformal properties of dual flat Kropina metrics. (Chinese. English summary) Zbl 1438.53044 J. Hangzhou Norm. Univ., Nat. Sci. 17, No. 6, 646-649 (2018). MSC: 53B40 53C60 PDF BibTeX XML Cite \textit{Y. Hua} and \textit{W. Song}, J. Hangzhou Norm. Univ., Nat. Sci. 17, No. 6, 646--649 (2018; Zbl 1438.53044) Full Text: DOI
Malekzadeh, Nasrin; Abedi, Esmaiel Semisymmetric contact metric manifolds of dimension \(\geq 5\). (English) Zbl 1424.53108 Turk. J. Math. 42, No. 1, 34-48 (2018). MSC: 53D10 53C35 PDF BibTeX XML Cite \textit{N. Malekzadeh} and \textit{E. Abedi}, Turk. J. Math. 42, No. 1, 34--48 (2018; Zbl 1424.53108) Full Text: DOI
Mandal, Krishanu; Mandal, Dhananjoy Certain results on \(N(k)\)-paracontact metric manifolds. (English) Zbl 1406.53031 Note Mat. 38, No. 2, 21-34 (2018). MSC: 53C15 53B30 53C25 53D10 53D15 PDF BibTeX XML Cite \textit{K. Mandal} and \textit{D. Mandal}, Note Mat. 38, No. 2, 21--34 (2018; Zbl 1406.53031) Full Text: DOI
González, María del Mar; Li, YanYan; Nguyen, Luc Existence and uniqueness to a fully nonlinear version of the Loewner-Nirenberg problem. (English) Zbl 1406.35122 Commun. Math. Stat. 6, No. 3, 269-288 (2018). MSC: 35J60 35J75 35A01 35A02 53A30 PDF BibTeX XML Cite \textit{M. d. M. González} et al., Commun. Math. Stat. 6, No. 3, 269--288 (2018; Zbl 1406.35122) Full Text: DOI
Marchesi, Giacomo; Portaluri, Alessandro; Waterstraat, Nils Not every conjugate point of a semi-Riemannian geodesic is a bifurcation point. (English) Zbl 06986982 Differ. Integral Equ. 31, No. 11-12, 871-880 (2018). MSC: 58E07 58E10 34C23 PDF BibTeX XML Cite \textit{G. Marchesi} et al., Differ. Integral Equ. 31, No. 11--12, 871--880 (2018; Zbl 06986982)
Cerejeiras, P.; Kähler, U.; Kraußhar, R. S. Some applications of parabolic Dirac operators to the instationary Navier-Stokes problem on conformally flat cylinders and tori in \(\mathbb {R}^3\). (English) Zbl 1405.35135 Cerejeiras, Paula (ed.) et al., Clifford analysis and related topics. In honor of Paul A. M. Dirac, CART 2014, Tallahassee, Florida, December 15–17, 2014. Cham: Springer (ISBN 978-3-030-00047-9/hbk; 978-3-030-00049-3/ebook). Springer Proceedings in Mathematics & Statistics 260, 19-37 (2018). MSC: 35Q30 76D05 15A66 PDF BibTeX XML Cite \textit{P. Cerejeiras} et al., in: Clifford analysis and related topics. In honor of Paul A. M. Dirac, CART 2014, Tallahassee, Florida, December 15--17, 2014. Cham: Springer. 19--37 (2018; Zbl 1405.35135) Full Text: DOI
Moroianu, Sergiu Boundaries of locally conformally flat manifolds in dimensions \(4k\). (English) Zbl 1403.58010 Indiana Univ. Math. J. 67, No. 1, 329-342 (2018). Reviewer: Yong Wang (Changchun) MSC: 58J28 PDF BibTeX XML Cite \textit{S. Moroianu}, Indiana Univ. Math. J. 67, No. 1, 329--342 (2018; Zbl 1403.58010) Full Text: DOI arXiv
Klepikov, P. N. Conformally flat algebraic Ricci solitons on Lie groups. (English. Russian original) Zbl 1411.53038 Math. Notes 104, No. 1, 53-62 (2018); translation from Mat. Zametki 104, No. 1, 62-73 (2018). Reviewer: Eugenia Rosado Maria (Madrid) MSC: 53C25 53C30 PDF BibTeX XML Cite \textit{P. N. Klepikov}, Math. Notes 104, No. 1, 53--62 (2018; Zbl 1411.53038); translation from Mat. Zametki 104, No. 1, 62--73 (2018) Full Text: DOI
He, Huiya; Li, Haizhong Locally conformally flat manifolds with constant scalar curvature. (English) Zbl 1402.53028 Proc. Am. Math. Soc. 146, No. 12, 5367-5378 (2018). Reviewer: Peter B. Gilkey (Eugene) MSC: 53C20 53C21 PDF BibTeX XML Cite \textit{H. He} and \textit{H. Li}, Proc. Am. Math. Soc. 146, No. 12, 5367--5378 (2018; Zbl 1402.53028) Full Text: DOI
do Rei Filho, C.; Tojeiro, R. Conformally flat hypersurfaces with constant scalar curvature. (English) Zbl 1398.53011 Differ. Geom. Appl. 61, 133-146 (2018). MSC: 53A07 PDF BibTeX XML Cite \textit{C. do Rei Filho} and \textit{R. Tojeiro}, Differ. Geom. Appl. 61, 133--146 (2018; Zbl 1398.53011) Full Text: DOI
Dung, Nguyen Thac; Tien, Pham Trong Vanishing properties of \(p\)-harmonic \(\ell\)-forms on Riemannian manifolds. (English) Zbl 1398.53052 J. Korean Math. Soc. 55, No. 5, 1103-1129 (2018). Reviewer: Dumitru Motreanu (Juiz de Fora) MSC: 53C24 53C21 53C43 PDF BibTeX XML Cite \textit{N. T. Dung} and \textit{P. T. Tien}, J. Korean Math. Soc. 55, No. 5, 1103--1129 (2018; Zbl 1398.53052) Full Text: Link arXiv
Lechtenfeld, Olaf; Zhilin, Gleb A new construction of rational electromagnetic knots. (English) Zbl 1396.81136 Phys. Lett., A 382, No. 23, 1528-1533 (2018). MSC: 81T13 PDF BibTeX XML Cite \textit{O. Lechtenfeld} and \textit{G. Zhilin}, Phys. Lett., A 382, No. 23, 1528--1533 (2018; Zbl 1396.81136) Full Text: DOI
Burstall, Francis E.; Hertrich-Jeromin, Udo; Suyama, Yoshihiko Curvilinear coordinates on generic conformally flat hypersurfaces and constant curvature 2-metrics. (English) Zbl 1403.53017 J. Math. Soc. Japan 70, No. 2, 617-649 (2018). Reviewer: Luc Vrancken (Valenciennes) MSC: 53B25 53A30 PDF BibTeX XML Cite \textit{F. E. Burstall} et al., J. Math. Soc. Japan 70, No. 2, 617--649 (2018; Zbl 1403.53017) Full Text: DOI Euclid
Kim, Jaeman Notes on weakly cyclic \(Z\)-symmetric manifolds. (English) Zbl 1393.53016 Bull. Korean Math. Soc. 55, No. 1, 227-237 (2018). MSC: 53B20 53A55 53C15 PDF BibTeX XML Cite \textit{J. Kim}, Bull. Korean Math. Soc. 55, No. 1, 227--237 (2018; Zbl 1393.53016) Full Text: Link
Wang, Xiaozhen; Wang, Changping; Xie, Zhenxiao Conformally flat Lorentzian hypersurfaces in \(\mathbb R_1^4\) with three distinct principal curvatures. (English) Zbl 1393.53018 Sci. China, Math. 61, No. 5, 897-916 (2018). MSC: 53B25 53A30 53B30 53A35 PDF BibTeX XML Cite \textit{X. Wang} et al., Sci. China, Math. 61, No. 5, 897--916 (2018; Zbl 1393.53018) Full Text: DOI
Lin, Limiao; Li, Tongzhu; Wang, Changping A Möbius scalar curvature rigidity on compact conformally flat hypersurfaces in \(\mathbb{S}^{n + 1}\). (English) Zbl 1432.53049 J. Math. Anal. Appl. 466, No. 1, 762-775 (2018). Reviewer: Daniel Fox (Madrid) MSC: 53C18 53C40 53C20 PDF BibTeX XML Cite \textit{L. Lin} et al., J. Math. Anal. Appl. 466, No. 1, 762--775 (2018; Zbl 1432.53049) Full Text: DOI arXiv
Ernst, I. V.; Oskorbin, D. N.; Rodionov, E. D. Ricci solitons on Lorentzian Walker manifolds of low dimension. (English) Zbl 06893811 Lobachevskii J. Math. 39, No. 2, 191-194 (2018). MSC: 53C25 53C50 35 PDF BibTeX XML Cite \textit{I. V. Ernst} et al., Lobachevskii J. Math. 39, No. 2, 191--194 (2018; Zbl 06893811) Full Text: DOI
Xie, Zhenxiao; Wang, Changping; Wang, Xiaozhen Conformally flat Lorentzian hypersurfaces in \(\mathbb{R}_1^4\) with a pair of complex conjugate principal curvatures. (English) Zbl 1391.53022 J. Geom. Phys. 130, 249-259 (2018). MSC: 53B25 53A30 53B30 PDF BibTeX XML Cite \textit{Z. Xie} et al., J. Geom. Phys. 130, 249--259 (2018; Zbl 1391.53022) Full Text: DOI
Cheng, Xiuxiu; Hu, Zejun On the isolation phenomena of locally conformally flat manifolds with constant scalar curvature – submanifolds versions. (English) Zbl 1391.53068 J. Math. Anal. Appl. 464, No. 2, 1147-1157 (2018). MSC: 53C40 53C21 53A15 PDF BibTeX XML Cite \textit{X. Cheng} and \textit{Z. Hu}, J. Math. Anal. Appl. 464, No. 2, 1147--1157 (2018; Zbl 1391.53068) Full Text: DOI
Majhi, P.; De, U. C.; Yildiz, A. On a class of generalized Sasakian-space-forms. (English) Zbl 1413.53070 Acta Math. Univ. Comen., New Ser. 87, No. 1, 97-105 (2018). MSC: 53C15 53C25 PDF BibTeX XML Cite \textit{P. Majhi} et al., Acta Math. Univ. Comen., New Ser. 87, No. 1, 97--105 (2018; Zbl 1413.53070)
Canevari, S.; Tojeiro, R. Hypersurfaces of two space forms and conformally flat hypersurfaces. (English) Zbl 1410.53021 Ann. Mat. Pura Appl. (4) 197, No. 1, 1-20 (2018). Reviewer: Hans-Bert Rademacher (Leipzig) MSC: 53B25 PDF BibTeX XML Cite \textit{S. Canevari} and \textit{R. Tojeiro}, Ann. Mat. Pura Appl. (4) 197, No. 1, 1--20 (2018; Zbl 1410.53021) Full Text: DOI arXiv
Brozos-Vázquez, Miguel; García-Río, Eduardo; Gilkey, Peter; Valle-Regueiro, Xabier Half conformally flat generalized quasi-Einstein manifolds of metric signature \((2, 2)\). (English) Zbl 1395.53040 Int. J. Math. 29, No. 1, Article ID 1850002, 25 p. (2018). Reviewer: Boris S. Kruglikov (Tromsø) MSC: 53C21 53B30 53C24 53C44 PDF BibTeX XML Cite \textit{M. Brozos-Vázquez} et al., Int. J. Math. 29, No. 1, Article ID 1850002, 25 p. (2018; Zbl 1395.53040) Full Text: DOI
Wang, Lin Feng On gradient quasi-Einstein solitons. (English) Zbl 1379.53051 J. Geom. Phys. 123, 484-494 (2018). MSC: 53C21 PDF BibTeX XML Cite \textit{L. F. Wang}, J. Geom. Phys. 123, 484--494 (2018; Zbl 1379.53051) Full Text: DOI
Cui, Qing; Sun, Linlin On the volume of locally conformally flat 4-dimensional closed hypersurface. (English) Zbl 1381.53101 Proc. Am. Math. Soc. 146, No. 2, 759-771 (2018). Reviewer: Gabriel Eduard Vilcu (Ploieşti) MSC: 53C42 53C40 PDF BibTeX XML Cite \textit{Q. Cui} and \textit{L. Sun}, Proc. Am. Math. Soc. 146, No. 2, 759--771 (2018; Zbl 1381.53101) Full Text: DOI
Rodionov, E. D.; Slavskiĭ, V. V. Polar transform of conformally flat metrics. (Russian, English) Zbl 1413.53039 Mat. Tr. 20, No. 2, 120-138 (2017); translation in Sib. Adv. Math. 28, No. 2, 101-114 (2018). MSC: 53B20 53A30 PDF BibTeX XML Cite \textit{E. D. Rodionov} and \textit{V. V. Slavskiĭ}, Mat. Tr. 20, No. 2, 120--138 (2017; Zbl 1413.53039); translation in Sib. Adv. Math. 28, No. 2, 101--114 (2018) Full Text: DOI
Baishya, Kanak Kanti Riemann manifold admitting Ricci quarter symmetric metric connection. (English) Zbl 1399.53077 Ann. Univ. Sci. Budap. Rolando Eötvös, Sect. Math. 60, 109-116 (2017). Reviewer: Nabil L. Youssef (Giza) MSC: 53C25 53C20 PDF BibTeX XML Cite \textit{K. K. Baishya}, Ann. Univ. Sci. Budap. Rolando Eötvös, Sect. Math. 60, 109--116 (2017; Zbl 1399.53077)
Öztürk, Hakan On \(\alpha\)-Kenmotsu manifolds satisfying semi-symmetric conditions. (English) Zbl 1384.53030 Konuralp J. Math. 5, No. 2, 192-206 (2017). MSC: 53C15 53D10 53D15 53C25 PDF BibTeX XML Cite \textit{H. Öztürk}, Konuralp J. Math. 5, No. 2, 192--206 (2017; Zbl 1384.53030) Full Text: Link
Venkatesha; Vishnuvardhana, S. V. \((\epsilon)\)-Kenmotsu manifolds admitting a semi-symmetric metric connection. (English) Zbl 1384.53033 Ital. J. Pure Appl. Math. 38, 615-623 (2017). MSC: 53C15 53B05 PDF BibTeX XML Cite \textit{Venkatesha} and \textit{S. V. Vishnuvardhana}, Ital. J. Pure Appl. Math. 38, 615--623 (2017; Zbl 1384.53033) Full Text: Link
Wang, Yaning Cotton tensors on almost coKähler 3-manifolds. (English) Zbl 1387.53103 Ann. Pol. Math. 120, No. 2, 135-148 (2017). MSC: 53D15 53C25 PDF BibTeX XML Cite \textit{Y. Wang}, Ann. Pol. Math. 120, No. 2, 135--148 (2017; Zbl 1387.53103) Full Text: DOI
Han, Yingbo; Zhang, Qianyu; Liang, Mingheng \(L^{p}\) \(p\)-harmonic 1-forms on locally conformally flat Riemannian manifolds. (English) Zbl 1384.53038 Kodai Math. J. 40, No. 3, 518-536 (2017). Reviewer: Marian Ioan Munteanu (Iaşi) MSC: 53C21 53C25 PDF BibTeX XML Cite \textit{Y. Han} et al., Kodai Math. J. 40, No. 3, 518--536 (2017; Zbl 1384.53038) Full Text: DOI Euclid
Xie, Zhenxiao; Wang, Changping; Wang, Xiaozhen The complete classification of a class of conformally flat Lorentzian hypersurfaces in \(\mathbb{R}_1^4\). (English) Zbl 1379.53026 Int. J. Math. 28, No. 13, Article ID 1750092, 24 p. (2017). MSC: 53B25 53B30 PDF BibTeX XML Cite \textit{Z. Xie} et al., Int. J. Math. 28, No. 13, Article ID 1750092, 24 p. (2017; Zbl 1379.53026) Full Text: DOI
Novais, Rafael; dos Santos, João Paulo Intrinsic and extrinsic geometry of hypersurfaces in \(\mathbb {S}^n \times \mathbb {R}\) and \(\mathbb {H}^n \times \mathbb {R}\). (English) Zbl 1379.53021 J. Geom. 108, No. 3, 1115-1127 (2017). MSC: 53B25 53C42 PDF BibTeX XML Cite \textit{R. Novais} and \textit{J. P. dos Santos}, J. Geom. 108, No. 3, 1115--1127 (2017; Zbl 1379.53021) Full Text: DOI
Fernández, Luis M.; Prieto-Martín, A. On \(\eta \)-Einstein para-\(S\)-manifolds. (English) Zbl 1378.53034 Bull. Malays. Math. Sci. Soc. (2) 40, No. 4, 1623-1637 (2017). MSC: 53C15 53C99 53C25 PDF BibTeX XML Cite \textit{L. M. Fernández} and \textit{A. Prieto-Martín}, Bull. Malays. Math. Sci. Soc. (2) 40, No. 4, 1623--1637 (2017; Zbl 1378.53034) Full Text: DOI
Wang, Yaning Conformally flat almost Kenmotsu 3-manifolds. (English) Zbl 1378.53094 Mediterr. J. Math. 14, No. 5, Paper No. 186, 16 p. (2017). Reviewer: Andreas Arvanitoyeorgos (Patras) MSC: 53D15 53C25 PDF BibTeX XML Cite \textit{Y. Wang}, Mediterr. J. Math. 14, No. 5, Paper No. 186, 16 p. (2017; Zbl 1378.53094) Full Text: DOI
Lee, Chul Woo; Lee, Jae Won; Yoon, Dae Won On helicoidal surfaces in a conformally flat 3-space. (English) Zbl 1377.53025 Mediterr. J. Math. 14, No. 4, Paper No. 164, 9 p. (2017). MSC: 53B25 53B20 PDF BibTeX XML Cite \textit{C. W. Lee} et al., Mediterr. J. Math. 14, No. 4, Paper No. 164, 9 p. (2017; Zbl 1377.53025) Full Text: DOI
Neto, Benedito Leandro A note on (anti-)self dual quasi Yamabe gradient solitons. (English) Zbl 1377.53065 Result. Math. 71, No. 3-4, 527-533 (2017). MSC: 53C25 53C21 PDF BibTeX XML Cite \textit{B. L. Neto}, Result. Math. 71, No. 3--4, 527--533 (2017; Zbl 1377.53065) Full Text: DOI
Cho, Jong Taek; Yang, Dong-Hee Conformally flat contact three-manifolds. (English) Zbl 1408.53102 J. Aust. Math. Soc. 103, No. 2, 177-189 (2017). Reviewer: Mihail Banaru (Smolensk) MSC: 53D10 53C25 PDF BibTeX XML Cite \textit{J. T. Cho} and \textit{D.-H. Yang}, J. Aust. Math. Soc. 103, No. 2, 177--189 (2017; Zbl 1408.53102) Full Text: DOI
Prakasha, D. G.; Hadimani, B. S. \(\eta\)-Ricci solitons on para-Sasakian manifolds. (English) Zbl 1376.53057 J. Geom. 108, No. 2, 383-392 (2017). MSC: 53C15 53C44 PDF BibTeX XML Cite \textit{D. G. Prakasha} and \textit{B. S. Hadimani}, J. Geom. 108, No. 2, 383--392 (2017; Zbl 1376.53057) Full Text: DOI
Rufino, Elzimar Some sphere theorems for submanifolds with positive biorthogonal curvature. (English) Zbl 1377.53058 Glasg. Math. J. 59, No. 3, 717-728 (2017). Reviewer: Andreea Olteanu (Bucureşti) MSC: 53C21 53C23 53C25 53C40 PDF BibTeX XML Cite \textit{E. Rufino}, Glasg. Math. J. 59, No. 3, 717--728 (2017; Zbl 1377.53058) Full Text: DOI
Fu, Hai-Ping; Peng, Jian-Ke Conformally flat Riemannian manifolds with finite \(L^p\)-norm curvature. (English) Zbl 1375.53049 Ann. Mat. Pura Appl. (4) 196, No. 5, 1903-1912 (2017). MSC: 53C20 53C21 PDF BibTeX XML Cite \textit{H.-P. Fu} and \textit{J.-K. Peng}, Ann. Mat. Pura Appl. (4) 196, No. 5, 1903--1912 (2017; Zbl 1375.53049) Full Text: DOI
Singh, J. P. On \(m\)-projectively flat almost pseudo Ricci symmetric manifolds. (English) Zbl 1399.53059 Acta Math. Univ. Comen., New Ser. 86, No. 2, 335-343 (2017). MSC: 53C15 53B05 PDF BibTeX XML Cite \textit{J. P. Singh}, Acta Math. Univ. Comen., New Ser. 86, No. 2, 335--343 (2017; Zbl 1399.53059)
Mars, Marc; Paetz, Tim-Torben; Senovilla, José M. M. Classification of Kerr-de Sitter-like spacetimes with conformally flat \(\mathcal{I}\). (English) Zbl 1369.83005 Classical Quantum Gravity 34, No. 9, Article ID 095010, 58 p. (2017). MSC: 83-02 53-02 83C15 83C40 53Z05 83C25 PDF BibTeX XML Cite \textit{M. Mars} et al., Classical Quantum Gravity 34, No. 9, Article ID 095010, 58 p. (2017; Zbl 1369.83005) Full Text: DOI
Hussain, Tahir; Khan, S.; Bokhari, A. H.; Khan, G. A. Proper conformal Killing vectors in static plane symmetric space-times. (English. Russian original) Zbl 1380.53083 Theor. Math. Phys. 191, No. 1, 620-629 (2017); translation from Teor. Mat. Fiz. 191, No. 1, 172-182 (2017). Reviewer: Eirik Eik Svanes (London) MSC: 53C50 83C99 PDF BibTeX XML Cite \textit{T. Hussain} et al., Theor. Math. Phys. 191, No. 1, 620--629 (2017; Zbl 1380.53083); translation from Teor. Mat. Fiz. 191, No. 1, 172--182 (2017) Full Text: DOI
Calviño-Louzao, Esteban; García-Río, Eduardo; Gutiérrez-Rodríguez, Ixchel; Vázquez-Lorenzo, Ramón Conformal geometry of non-reductive four-dimensional homogeneous spaces. (English) Zbl 1379.53047 Math. Nachr. 290, No. 10, 1470-1490 (2017). Reviewer: Nabil L. Youssef (Giza) MSC: 53C20 53C25 53C44 PDF BibTeX XML Cite \textit{E. Calviño-Louzao} et al., Math. Nachr. 290, No. 10, 1470--1490 (2017; Zbl 1379.53047) Full Text: DOI
Haseeb, Abdul; Siddiqi, Mohammad Danish; Shahid, Mohammad Hasan Quasi-conformal curvature tensor with respect to a semi-symmetric non-metric connection in a Kenmotsu manifold. (English) Zbl 1367.53023 Adv. Pure Appl. Math. 8, No. 3, 153-161 (2017). MSC: 53C05 53D15 53C25 PDF BibTeX XML Cite \textit{A. Haseeb} et al., Adv. Pure Appl. Math. 8, No. 3, 153--161 (2017; Zbl 1367.53023) Full Text: DOI
De, U. C.; Mandal, Krishanu On a type of almost Kenmotsu manifolds with nullity distributions. (English) Zbl 1367.53025 Arab J. Math. Sci. 23, No. 2, 109-123 (2017). MSC: 53C15 53C25 PDF BibTeX XML Cite \textit{U. C. De} and \textit{K. Mandal}, Arab J. Math. Sci. 23, No. 2, 109--123 (2017; Zbl 1367.53025) Full Text: DOI
Haseeb, A.; Prakash, A.; Siddiqi, M. D. On a quarter-symmetric metric connection in an \(\varepsilon \)-Lorentzian para-Sasakian manifold. (English) Zbl 1374.53101 Acta Math. Univ. Comen., New Ser. 86, No. 1, 143-152 (2017). Reviewer: Josef Janyška (Brno) MSC: 53C50 PDF BibTeX XML Cite \textit{A. Haseeb} et al., Acta Math. Univ. Comen., New Ser. 86, No. 1, 143--152 (2017; Zbl 1374.53101)
Ding, Chao; Walter, Raymond; Ryan, John Higher order fermionic and bosonic operators on cylinders and Hopf manifolds. (English) Zbl 07311901 J. Indian Math. Soc., New Ser. 83, No. 3-4, 231-240 (2016). MSC: 53C27 30F40 PDF BibTeX XML Cite \textit{C. Ding} et al., J. Indian Math. Soc., New Ser. 83, No. 3--4, 231--240 (2016; Zbl 07311901) Full Text: Link
De, U. C.; Mantica, C. A.; Molinari, L. G.; Suh, Y. J. On weakly cyclic Z symmetric spacetimes. (English) Zbl 1389.53033 Acta Math. Hung. 149, No. 2, 462-477 (2016). Reviewer: Marian Hotloś (Wrocław) MSC: 53B30 53C50 PDF BibTeX XML Cite \textit{U. C. De} et al., Acta Math. Hung. 149, No. 2, 462--477 (2016; Zbl 1389.53033) Full Text: DOI