Uddin, Siraj; Chen, Bang-Yen; Al-Jedani, Awatif; Alghanemi, Azeb Bi-warped product submanifolds of nearly Kaehler manifolds. (English) Zbl 1434.53020 Bull. Malays. Math. Sci. Soc. (2) 43, No. 2, 1945-1958 (2020). MSC: 53B25 53C15 53C40 53C42 PDFBibTeX XMLCite \textit{S. Uddin} et al., Bull. Malays. Math. Sci. Soc. (2) 43, No. 2, 1945--1958 (2020; Zbl 1434.53020) Full Text: DOI arXiv
Li, Jun; Li, Tian-Jun Symplectic \((-2)\)-spheres and the symplectomorphism group of small rational 4-manifolds. (English) Zbl 1436.32088 Pac. J. Math. 304, No. 2, 561-606 (2020). MSC: 32Q65 53C15 53D35 57R17 53D05 57S05 PDFBibTeX XMLCite \textit{J. Li} and \textit{T.-J. Li}, Pac. J. Math. 304, No. 2, 561--606 (2020; Zbl 1436.32088) Full Text: DOI arXiv
Sayar, Cem; Taṣtan, Hakan Mete; Özdemir, Fatma; Tripathi, Mukut Mani Generic submersions from Kaehler manifolds. (English) Zbl 1434.53016 Bull. Malays. Math. Sci. Soc. (2) 43, No. 1, 809-831 (2020). MSC: 53B20 53C15 PDFBibTeX XMLCite \textit{C. Sayar} et al., Bull. Malays. Math. Sci. Soc. (2) 43, No. 1, 809--831 (2020; Zbl 1434.53016) Full Text: DOI
Vîlcu, Gabriel-Eduard Horizontally conformal submersions from CR-submanifolds of locally conformal Kähler manifolds. (English) Zbl 1433.53051 Mediterr. J. Math. 17, No. 1, Paper No. 26, 13 p. (2020). MSC: 53C15 PDFBibTeX XMLCite \textit{G.-E. Vîlcu}, Mediterr. J. Math. 17, No. 1, Paper No. 26, 13 p. (2020; Zbl 1433.53051) Full Text: DOI
Venkatesha, Venkatesha; Basavarajappa, Shanmukha Invariant submanifolds of LP-Sasakian manifolds. (English) Zbl 1449.53030 Khayyam J. Math. 6, No. 1, 16-26 (2020). MSC: 53C15 53C40 53C50 53A55 PDFBibTeX XMLCite \textit{V. Venkatesha} and \textit{S. Basavarajappa}, Khayyam J. Math. 6, No. 1, 16--26 (2020; Zbl 1449.53030) Full Text: DOI
Beldjilali, Gherici 3-dimensional Golden almost contact metric manifolds. (English) Zbl 1432.53040 Palest. J. Math. 9, No. 1, 594-603 (2020). MSC: 53C15 53C25 47B47 PDFBibTeX XMLCite \textit{G. Beldjilali}, Palest. J. Math. 9, No. 1, 594--603 (2020; Zbl 1432.53040) Full Text: Link
Shanmukha, B.; Venkatesha LP-Sasakian manifold admitting \(C\)-Bochner curvature tensor. (English) Zbl 1432.53042 Palest. J. Math. 9, No. 1, 396-401 (2020). MSC: 53C15 53C25 53C50 PDFBibTeX XMLCite \textit{B. Shanmukha} and \textit{Venkatesha}, Palest. J. Math. 9, No. 1, 396--401 (2020; Zbl 1432.53042) Full Text: Link
Yadav, S. K.; Chaubey, S. K.; Suthar, D. L. Certain geometric properties of \(\eta \)-Ricci soliton on \(\eta \)-Einstein para-Kenmotsu manifolds. (Certain geometric properties of \(\eta \)-Ricci soliton on \(\eta \)-Eistein para-Kenmotsu manifolds.) (English) Zbl 1432.53043 Palest. J. Math. 9, No. 1, 237-244 (2020). MSC: 53C15 53B30 53C21 53E20 PDFBibTeX XMLCite \textit{S. K. Yadav} et al., Palest. J. Math. 9, No. 1, 237--244 (2020; Zbl 1432.53043) Full Text: Link
De, Uday Chand; Zhao, Peibiao; Mandal, Krishanu; Han, Yanling Certain curvature conditions on \(P\)-Sasakian manifolds admitting a quater-symmetric metric connection. (English) Zbl 1432.53041 Chin. Ann. Math., Ser. B 41, No. 1, 133-146 (2020). MSC: 53C15 PDFBibTeX XMLCite \textit{U. C. De} et al., Chin. Ann. Math., Ser. B 41, No. 1, 133--146 (2020; Zbl 1432.53041) Full Text: DOI
Jang, Donghoon Circle actions on almost complex manifolds with 4 fixed points. (English) Zbl 1436.32087 Math. Z. 294, No. 1-2, 287-319 (2020). Reviewer: Vladimir P. Kostov (Nice) MSC: 32Q60 37C25 37C55 57M60 PDFBibTeX XMLCite \textit{D. Jang}, Math. Z. 294, No. 1--2, 287--319 (2020; Zbl 1436.32087) Full Text: DOI arXiv
Naik, Devaraja Mallesha; Venkatesha, V. \(\eta\)-Ricci solitons and almost \(\eta\)-Ricci solitons on para-Sasakian manifolds. (English) Zbl 07804176 Int. J. Geom. Methods Mod. Phys. 16, No. 9, Article ID 1950134, 18 p. (2019). MSC: 53C15 53C25 PDFBibTeX XMLCite \textit{D. M. Naik} and \textit{V. Venkatesha}, Int. J. Geom. Methods Mod. Phys. 16, No. 9, Article ID 1950134, 18 p. (2019; Zbl 07804176) Full Text: DOI
Smolentsev, N. K. Left-invariant para-Sasakian structures on Lie groups. (Russian. English summary) Zbl 1497.53068 Vestn. Tomsk. Gos. Univ., Mat. Mekh. 2019, No. 62, 27-37 (2019). MSC: 53C15 53D10 53C25 53C50 PDFBibTeX XMLCite \textit{N. K. Smolentsev}, Vestn. Tomsk. Gos. Univ., Mat. Mekh. 2019, No. 62, 27--37 (2019; Zbl 1497.53068) Full Text: DOI MNR
Ivanova, Miroslava; Dospatliev, Lilko Geometric characteristics and properties of a two-parametric family of Lie groups with almost contact B-metric structure of the smallest dimension. (English) Zbl 1513.53065 Stud. Univ. Babeș-Bolyai, Math. 64, No. 4, 593-599 (2019). MSC: 53C15 53C50 22E05 22E60 PDFBibTeX XMLCite \textit{M. Ivanova} and \textit{L. Dospatliev}, Stud. Univ. Babeș-Bolyai, Math. 64, No. 4, 593--599 (2019; Zbl 1513.53065) Full Text: DOI
Yıldırım, Ümit; Atçeken, Mehmet; Dirik, Süleyman Pseudo projective curvature tensor satisfying some properties on a normal paracontact metric manifold. (English) Zbl 1487.53052 Commun. Fac. Sci. Univ. Ank., Sér. A1, Math. Stat. 68, No. 1, 997-1006 (2019). MSC: 53C15 53D10 PDFBibTeX XMLCite \textit{Ü. Yıldırım} et al., Commun. Fac. Sci. Univ. Ank., Sér. A1, Math. Stat. 68, No. 1, 997--1006 (2019; Zbl 1487.53052) Full Text: DOI
Gülbahar, Mehmet; Tripathi, Mukut Mani; Kiliç, Erol Inequalities involving \(k\)-Chen invariants for submanifolds of Riemannian product manifolds. (English) Zbl 1487.53076 Commun. Fac. Sci. Univ. Ank., Sér. A1, Math. Stat. 68, No. 1, 466-483 (2019). MSC: 53C40 53C15 PDFBibTeX XMLCite \textit{M. Gülbahar} et al., Commun. Fac. Sci. Univ. Ank., Sér. A1, Math. Stat. 68, No. 1, 466--483 (2019; Zbl 1487.53076) Full Text: DOI
Yıldırım, Ümit The geometry of contact pseudo-slant submanifolds of a Sasakian manifold. (English) Zbl 1499.53177 Filomat 33, No. 17, 5551-5559 (2019). MSC: 53C15 53D10 53C25 PDFBibTeX XMLCite \textit{Ü. Yıldırım}, Filomat 33, No. 17, 5551--5559 (2019; Zbl 1499.53177) Full Text: DOI
Bulut, Şenay A quarter-symmetric metric connection on almost contact \(B\)-metric manifolds. (English) Zbl 1499.53117 Filomat 33, No. 16, 5181-5190 (2019). MSC: 53C05 53C15 53D10 53C25 PDFBibTeX XMLCite \textit{Ş. Bulut}, Filomat 33, No. 16, 5181--5190 (2019; Zbl 1499.53117) Full Text: DOI
De, Uday Chand; Shenawy, Sameh; Ünal, Bülent Sequential warped products: curvature and conformal vector fields. (English) Zbl 1499.53196 Filomat 33, No. 13, 4071-4083 (2019). MSC: 53C21 53C25 53C50 53C80 53C15 53C18 PDFBibTeX XMLCite \textit{U. C. De} et al., Filomat 33, No. 13, 4071--4083 (2019; Zbl 1499.53196) Full Text: DOI
Pal, Tanumoy; Shahid, Md. Hasan; Hui, Shyamal Kumar CR-submanifolds of \((\mathrm{LCS})_n\) -manifolds with respect to quarter symmetric non-metric connection. (English) Zbl 1499.53159 Filomat 33, No. 11, 3337-3349 (2019). MSC: 53C15 53C25 PDFBibTeX XMLCite \textit{T. Pal} et al., Filomat 33, No. 11, 3337--3349 (2019; Zbl 1499.53159) Full Text: DOI
Erdoğan, Feyza Esra On some types of lightlike submanifolds of golden semi-Riemannian manifolds. (English) Zbl 1499.53146 Filomat 33, No. 10, 3231-3242 (2019). MSC: 53C15 53C25 53C35 PDFBibTeX XMLCite \textit{F. E. Erdoğan}, Filomat 33, No. 10, 3231--3242 (2019; Zbl 1499.53146) Full Text: DOI
Šebeković, Aleksandar; Petrović-Torgašev, Miroslava; Pantić, Anica Pseudosymmetry properties of generalised Wintgen ideal Legendrian submanifolds. (English) Zbl 1499.53282 Filomat 33, No. 4, 1209-1215 (2019). MSC: 53C42 53B25 53C15 PDFBibTeX XMLCite \textit{A. Šebeković} et al., Filomat 33, No. 4, 1209--1215 (2019; Zbl 1499.53282) Full Text: DOI
Şahin, Bayram; Yanan, Şener Conformal semi-invariant Riemannian maps from almost Hermitian manifolds. (English) Zbl 1499.53297 Filomat 33, No. 4, 1125-1134 (2019). MSC: 53C43 53C15 53C55 PDFBibTeX XMLCite \textit{B. Şahin} and \textit{Ş. Yanan}, Filomat 33, No. 4, 1125--1134 (2019; Zbl 1499.53297) Full Text: DOI
Tripathi, Gajendra Nath; Rastogi, Rati On the conharmonic curvature tensor of a \(N(k)\)-contact metric manifold. (English) Zbl 1499.53174 J. Rajasthan Acad. Phys. Sci. 18, No. 1-2, 45-56 (2019). MSC: 53C15 53C25 53C40 53D10 PDFBibTeX XMLCite \textit{G. N. Tripathi} and \textit{R. Rastogi}, J. Rajasthan Acad. Phys. Sci. 18, No. 1--2, 45--56 (2019; Zbl 1499.53174) Full Text: Link
Hui, Shyamal Kumar; Pal, Tanumoy; Roy, Joydeb Warped product skew semi-invariant submanifolds of nearly cosymplectic manifolds. (English) Zbl 1484.53055 JP J. Geom. Topol. 22, No. 2, 105-127 (2019). MSC: 53C15 53C40 PDFBibTeX XMLCite \textit{S. K. Hui} et al., JP J. Geom. Topol. 22, No. 2, 105--127 (2019; Zbl 1484.53055) Full Text: DOI
Sharma, Anil; Srivastava, Sachin Kumar Non-existence of \(\mathcal{PR}\)-pseudo-slant warped product submanifolds of paracosymplectic manifols. (English) Zbl 1499.53283 Mathematica 61(84), No. 2, 169-182 (2019). MSC: 53C42 53C15 53B25 53B30 53C25 53D15 PDFBibTeX XMLCite \textit{A. Sharma} and \textit{S. K. Srivastava}, Mathematica 61(84), No. 2, 169--182 (2019; Zbl 1499.53283) Full Text: DOI
Bansal, Pooja; Shahid, Mohammad Hasan Optimization approach for extremities of submanifolds in locally conformal almost cosymplectic manifold admitting SSMC. (English) Zbl 1499.53264 J. Dyn. Syst. Geom. Theor. 17, No. 1, 131-148 (2019). MSC: 53C40 53C15 53C25 PDFBibTeX XMLCite \textit{P. Bansal} and \textit{M. H. Shahid}, J. Dyn. Syst. Geom. Theor. 17, No. 1, 131--148 (2019; Zbl 1499.53264) Full Text: DOI
Dey, Santu; Pal, Buddhadev; Bhattacharyya, Arindam A non-flat Riemannian manifold admitting certain vectors fields. (English) Zbl 1499.53220 J. Dyn. Syst. Geom. Theor. 17, No. 2, 221-237 (2019). MSC: 53C25 53C15 PDFBibTeX XMLCite \textit{S. Dey} et al., J. Dyn. Syst. Geom. Theor. 17, No. 2, 221--237 (2019; Zbl 1499.53220) Full Text: DOI
Kumar, Sumeet; Pandey, Shashikant; Prasad, Rajendra Some properties of pseudo-slant submanifolds of a Sasakian manifold. (English) Zbl 1488.53105 Bull. Transilv. Univ. Brașov, Ser. III, Math. Inform. Phys. 12(61), No. 2, 365-380 (2019). MSC: 53C15 53C25 53C42 PDFBibTeX XMLCite \textit{S. Kumar} et al., Bull. Transilv. Univ. Brașov, Ser. III, Math. Inform. Phys. 12(61), No. 2, 365--380 (2019; Zbl 1488.53105) Full Text: DOI
De, Krishnendu; Dey, Chiranjib \(*\)-Ricci solitons on \((\epsilon)\)-para Sasakian 3-manifolds. (English) Zbl 1488.53091 Bull. Transilv. Univ. Brașov, Ser. III, Math. Inform. Phys. 12(61), No. 2, 265-274 (2019). MSC: 53C15 53C25 PDFBibTeX XMLCite \textit{K. De} and \textit{C. Dey}, Bull. Transilv. Univ. Brașov, Ser. III, Math. Inform. Phys. 12(61), No. 2, 265--274 (2019; Zbl 1488.53091) Full Text: DOI
Shaikh, Absos Ali; Mondal, Chandan Kumar; Ahmad, Helaluddin On locally \(\phi\)-semisymmetric Sasakian manifolds. (English) Zbl 1488.53115 Hacet. J. Math. Stat. 48, No. 4, 1156-1169 (2019). MSC: 53C15 53C25 PDFBibTeX XMLCite \textit{A. A. Shaikh} et al., Hacet. J. Math. Stat. 48, No. 4, 1156--1169 (2019; Zbl 1488.53115) Full Text: Link
Baishya, Kanak Kanti On generalized weakly symmetric \((\operatorname{LCS})_n\)-manifolds. (English) Zbl 1478.53044 Hacet. J. Math. Stat. 48, No. 2, 427-438 (2019). MSC: 53C15 53C25 PDFBibTeX XMLCite \textit{K. K. Baishya}, Hacet. J. Math. Stat. 48, No. 2, 427--438 (2019; Zbl 1478.53044) Full Text: Link
Liu, Ximin; Wang, Wenjie Locally \(\phi\)-symmetric almost coKähler 3-manifolds. (English) Zbl 1513.53129 Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 62(110), No. 4, 427-438 (2019). MSC: 53C55 53C15 53C25 PDFBibTeX XMLCite \textit{X. Liu} and \textit{W. Wang}, Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 62(110), No. 4, 427--438 (2019; Zbl 1513.53129)
Nistor, Ana Irina New examples of \(F\)-planar curves in 3-dimensional warped product manifolds. (English) Zbl 1488.53005 Kragujevac J. Math. 43, No. 2, 247-257 (2019). MSC: 53A04 53C22 53C15 37J46 37C27 53C80 PDFBibTeX XMLCite \textit{A. I. Nistor}, Kragujevac J. Math. 43, No. 2, 247--257 (2019; Zbl 1488.53005) Full Text: Link
Siddiqi, Mohd. Danish Generic submanifolds of Golden Riemannian manifolds. (English) Zbl 1488.53049 Uzb. Math. J. 2019, No. 4, 123-131 (2019). MSC: 53B25 53C25 53C15 PDFBibTeX XMLCite \textit{Mohd. D. Siddiqi}, Uzb. Math. J. 2019, No. 4, 123--131 (2019; Zbl 1488.53049) Full Text: DOI
Taşcı, Ayşe Yavuz; Özen Zengin, Füsun Concircularly flat Z-symmetric manifolds. (English) Zbl 1474.53083 An. Științ. Univ. Al. I. Cuza Iași, Ser. Nouă, Mat. 65, No. 2, 241-250 (2019). MSC: 53B20 53B21 53C25 53B30 53C15 PDFBibTeX XMLCite \textit{A. Y. Taşcı} and \textit{F. Özen Zengin}, An. Științ. Univ. Al. I. Cuza Iași, Ser. Nouă, Mat. 65, No. 2, 241--250 (2019; Zbl 1474.53083)
Yadav, Akhilesh Radical transversal SCR-lightlike submanifolds of indefinite Kähler manifolds. (Radical transversal SCR-lightlike submanifolds of indefinite Kaehler manifolds.) (English) Zbl 1474.53186 Facta Univ., Ser. Math. Inf. 34, No. 2, 275-287 (2019). MSC: 53C15 53C40 53C50 PDFBibTeX XMLCite \textit{A. Yadav}, Facta Univ., Ser. Math. Inf. 34, No. 2, 275--287 (2019; Zbl 1474.53186) Full Text: DOI
Karaman, Cagri; Gezer, Aydin Some properties of anti-Kähler manifolds equipped with quarter-symmetric \(F\)-connections. (English) Zbl 1474.53079 Publ. Inst. Math., Nouv. Sér. 106(120), 95-104 (2019). MSC: 53B20 53B15 53C15 PDFBibTeX XMLCite \textit{C. Karaman} and \textit{A. Gezer}, Publ. Inst. Math., Nouv. Sér. 106(120), 95--104 (2019; Zbl 1474.53079) Full Text: DOI
Ghosh, Sujit Almost Ricci soliton and gradient almost Ricci soliton on 3-dimensional normal almost contact metric manifolds. (English) Zbl 1464.53034 Novi Sad J. Math. 49, No. 1, 1-11 (2019). MSC: 53C15 53C25 PDFBibTeX XMLCite \textit{S. Ghosh}, Novi Sad J. Math. 49, No. 1, 1--11 (2019; Zbl 1464.53034) Full Text: DOI
Gupta, Punam On \(\varphi-{\mathcal T}\)-symmetric \(( \varepsilon )\)-para Sasakian manifolds. (English) Zbl 1464.53035 Thai J. Math. 17, No. 2, 343-357 (2019). MSC: 53C15 53C25 PDFBibTeX XMLCite \textit{P. Gupta}, Thai J. Math. 17, No. 2, 343--357 (2019; Zbl 1464.53035) Full Text: Link
Inoguchi, Jun-Ichi Characteristic Jacobi operator on almost cosymplectic 3-manifolds. (English) Zbl 1460.53035 Int. Electron. J. Geom. 12, No. 2, 276-299 (2019). MSC: 53C15 53D05 PDFBibTeX XMLCite \textit{J.-I. Inoguchi}, Int. Electron. J. Geom. 12, No. 2, 276--299 (2019; Zbl 1460.53035) Full Text: DOI
Chaubey, S. K.; De, Uday Chand Lorentzian para-Sasakian manifolds admitting a new type of quarter-symmetric non-metric \(\xi \)-connection. (English) Zbl 1460.53015 Int. Electron. J. Geom. 12, No. 2, 250-259 (2019). MSC: 53B05 53C15 53B30 53C25 PDFBibTeX XMLCite \textit{S. K. Chaubey} and \textit{U. C. De}, Int. Electron. J. Geom. 12, No. 2, 250--259 (2019; Zbl 1460.53015) Full Text: DOI
Erken, İ. Küpeli Curvature properties of quasi-para-Sasakian manifolds. (English) Zbl 1459.53042 Int. Electron. J. Geom. 12, No. 2, 210-217 (2019). MSC: 53C15 PDFBibTeX XMLCite \textit{İ. K. Erken}, Int. Electron. J. Geom. 12, No. 2, 210--217 (2019; Zbl 1459.53042) Full Text: DOI arXiv
Ewert-Krzemieniewski, Stanisław On a class of submanifolds in a tangent bundle with a \(g\)-natural metric-normal lift. (English) Zbl 1460.53018 Int. Electron. J. Geom. 12, No. 2, 144-156 (2019). MSC: 53B25 53C15 PDFBibTeX XMLCite \textit{S. Ewert-Krzemieniewski}, Int. Electron. J. Geom. 12, No. 2, 144--156 (2019; Zbl 1460.53018) Full Text: DOI arXiv
Oliveira, Gonçalo Concise notes on special holonomy with an emphasis on Calabi-Yau and \(G_2\)-manifolds. (English) Zbl 1456.53006 Bol. Soc. Port. Mat. 77, 85-104 (2019). MSC: 53-02 53B35 53C15 53C38 53D05 58J60 PDFBibTeX XMLCite \textit{G. Oliveira}, Bol. Soc. Port. Mat. 77, 85--104 (2019; Zbl 1456.53006) Full Text: Link
Zengin, Fusun Ozen; Bektas, Ecem Almost pseudo Ricci symmetric manifold admitting \(W_2\)-Ricci tensor. (English) Zbl 1453.53019 Balkan J. Geom. Appl. 24, No. 2, 90-99 (2019). MSC: 53B20 53C15 53C25 PDFBibTeX XMLCite \textit{F. O. Zengin} and \textit{E. Bektas}, Balkan J. Geom. Appl. 24, No. 2, 90--99 (2019; Zbl 1453.53019) Full Text: Link
Yoldaş, Halil Ibrahim; Yaşar, Erol On some characterizations of Kenmotsu manifold. (English) Zbl 1452.53035 J. Adv. Math. Stud. 12, No. 3, 341-349 (2019). MSC: 53C15 53C25 53D15 PDFBibTeX XMLCite \textit{H. I. Yoldaş} and \textit{E. Yaşar}, J. Adv. Math. Stud. 12, No. 3, 341--349 (2019; Zbl 1452.53035)
Sarkar, Avijit; Bhakta, Pradip; Sen, Matilal On certain soliton and Ricci tensor of generalized \((\kappa,\mu)\) manifolds. (English) Zbl 1452.53030 J. Adv. Math. Stud. 12, No. 3, 314-323 (2019). MSC: 53C15 53C25 PDFBibTeX XMLCite \textit{A. Sarkar} et al., J. Adv. Math. Stud. 12, No. 3, 314--323 (2019; Zbl 1452.53030)
De, Uday Chand; Mandal, Krishanu Ricci solitons and gradient Ricci solitons on \(N(k)\)-paracontact manifolds. (English) Zbl 1458.53038 J. Math. Phys. Anal. Geom. 15, No. 3, 307-320 (2019). Reviewer: Zdeněk Dušek (České Budějovice) MSC: 53C15 53B30 53C50 53C25 53D10 53D15 PDFBibTeX XMLCite \textit{U. C. De} and \textit{K. Mandal}, J. Math. Phys. Anal. Geom. 15, No. 3, 307--320 (2019; Zbl 1458.53038) Full Text: DOI
Yadav, Sunil Kumar Ricci solitons on para-Kähler manifolds. (English) Zbl 1452.53034 Extr. Math. 34, No. 2, 255-268 (2019). MSC: 53C15 53C56 53B30 PDFBibTeX XMLCite \textit{S. K. Yadav}, Extr. Math. 34, No. 2, 255--268 (2019; Zbl 1452.53034) Full Text: DOI
Bukusheva, A. On geometry of Kenmotsu manifolds with \(N\)-connection. (Russian. English summary) Zbl 1450.53038 Differ. Geom. Mnogoobr. Figur 50, 48-60 (2019). MSC: 53C15 53B15 PDFBibTeX XMLCite \textit{A. Bukusheva}, Differ. Geom. Mnogoobr. Figur 50, 48--60 (2019; Zbl 1450.53038) Full Text: DOI
Banaru, G. On six-dimensional Vaisman-Gray submanifolds of the octave algebra. (Russian. English summary) Zbl 1455.53080 Differ. Geom. Mnogoobr. Figur 50, 29-35 (2019). Reviewer: Vladimir Yu. Rovenskij (Nesher) MSC: 53C40 53C15 53D15 PDFBibTeX XMLCite \textit{G. Banaru}, Differ. Geom. Mnogoobr. Figur 50, 29--35 (2019; Zbl 1455.53080)
Banaru, G. On nonexistence of Kenmotsu structure on acm-hypersurfaces of cosymplectic type of a Kählerian manifold. (Russian. English summary) Zbl 1455.53053 Differ. Geom. Mnogoobr. Figur 50, 23-28 (2019). Reviewer: Dmitri Alekseevsky (Moskva) MSC: 53C15 53C55 32Q15 53C40 PDFBibTeX XMLCite \textit{G. Banaru}, Differ. Geom. Mnogoobr. Figur 50, 23--28 (2019; Zbl 1455.53053) Full Text: DOI
Gündüzalp, Yilmaz Anti-invariant submersions from almost paracontact Riemannian manifolds. (English) Zbl 1448.53038 Honam Math. J. 41, No. 4, 769-780 (2019). MSC: 53C15 53B20 53C43 PDFBibTeX XMLCite \textit{Y. Gündüzalp}, Honam Math. J. 41, No. 4, 769--780 (2019; Zbl 1448.53038) Full Text: DOI
Matsumoto, Koji A \((\mathrm{CHR})_3\)-flat trans-Sasakian manifold. (English) Zbl 1445.53022 Proc. Int. Geom. Cent. 12, No. 2, 11-25 (2019). MSC: 53C15 53C25 PDFBibTeX XMLCite \textit{K. Matsumoto}, Proc. Int. Geom. Cent. 12, No. 2, 11--25 (2019; Zbl 1445.53022) Full Text: DOI
Yadav, Sunil Kumar; Kushwaha, Abhishek; Narain, Dhruwa Certain results for \(\eta \)-Ricci solitons and Yamabe solitons on quasi-Sasakian 3-manifolds. (English) Zbl 1441.53024 Cubo 21, No. 2, 77-98 (2019). MSC: 53C15 53C40 53D10 PDFBibTeX XMLCite \textit{S. K. Yadav} et al., Cubo 21, No. 2, 77--98 (2019; Zbl 1441.53024) Full Text: DOI
Siddesha, M. S.; Bagewadi, C. S.; Nirmala, D. Totally umbilical proper slant submanifolds of para-Kenmotsu manifold. (English) Zbl 1441.53015 Cubo 21, No. 2, 41-49 (2019). MSC: 53B25 53C15 PDFBibTeX XMLCite \textit{M. S. Siddesha} et al., Cubo 21, No. 2, 41--49 (2019; Zbl 1441.53015) Full Text: DOI
Blaga, Adara M.; Baishya, Kanak Kanti; Sarkar, Nihar Ricci solitons in a generalized weakly (Ricci) symmetric \(D\)-homothetically deformed Kenmotsu manifold. (English) Zbl 1439.53029 Ann. Univ. Paedagog. Crac., Stud. Math. 277(18), 123-136 (2019). MSC: 53C15 53C25 PDFBibTeX XMLCite \textit{A. M. Blaga} et al., Ann. Univ. Paedagog. Crac., Stud. Math. 277(18), 123--136 (2019; Zbl 1439.53029) Full Text: DOI
Abu-Saleem, Ahmad; Rustanov, Aligadzhi Rabadanovich; Melekhina, Tat’yana Leonidovna Generalized Kenmotsu manifold constancy of type. (English) Zbl 1439.53028 Chebyshevskiĭ Sb. 20, No. 2(70), 7-21 (2019). MSC: 53C15 PDFBibTeX XMLCite \textit{A. Abu-Saleem} et al., Chebyshevskiĭ Sb. 20, No. 2(70), 7--21 (2019; Zbl 1439.53028) Full Text: MNR
Boumuki, Nobutaka; Noda, Tomonori Paraholomorphic cohomology groups of hyperbolic adjoint orbits. (English) Zbl 1439.53030 Tsukuba J. Math. 43, No. 2, 113-143 (2019). MSC: 53C15 53C30 57T15 PDFBibTeX XMLCite \textit{N. Boumuki} and \textit{T. Noda}, Tsukuba J. Math. 43, No. 2, 113--143 (2019; Zbl 1439.53030) Full Text: DOI Euclid
Pal, Buddhadev; Dey, Santu; Pahan, Sampa On a non flat Riemannian warped product manifold with respect to quarter-symmetric connection. (English) Zbl 1439.53048 Acta Univ. Sapientiae, Math. 11, No. 2, 332-349 (2019). MSC: 53C25 53B30 53C15 PDFBibTeX XMLCite \textit{B. Pal} et al., Acta Univ. Sapientiae, Math. 11, No. 2, 332--349 (2019; Zbl 1439.53048) Full Text: DOI
Rehman, Najma Abdul Stability on \(S\)-space form. (English) Zbl 1444.53041 Indian J. Pure Appl. Math. 50, No. 4, 1087-1096 (2019). MSC: 53C43 53C15 PDFBibTeX XMLCite \textit{N. A. Rehman}, Indian J. Pure Appl. Math. 50, No. 4, 1087--1096 (2019; Zbl 1444.53041) Full Text: DOI
Naik, Devaraja Mallesha; Venkatesha; Prakasha, D. G. Certain results on Kenmotsu pseudo-metric manifolds. (English) Zbl 1449.53026 Miskolc Math. Notes 20, No. 2, 1083-1099 (2019). MSC: 53C15 53C25 53D10 PDFBibTeX XMLCite \textit{D. M. Naik} et al., Miskolc Math. Notes 20, No. 2, 1083--1099 (2019; Zbl 1449.53026) Full Text: DOI arXiv
Mathur, Praveen Kumar; Srivastava, Pravin Kumar Aspects of invariant submanifolds of a \(f_\lambda \)-Hsu manifold with complemented frames. (English) Zbl 1433.53044 Tbil. Math. J. 12, No. 1, 45-54 (2019). MSC: 53C15 53B25 PDFBibTeX XMLCite \textit{P. K. Mathur} and \textit{P. K. Srivastava}, Tbil. Math. J. 12, No. 1, 45--54 (2019; Zbl 1433.53044) Full Text: DOI Euclid
Haseeb, Abdul; Prasad, Rajendra; Vandana Certain curvature conditions on 3-dimensional \(f\)-Kenmotsu manifolds. (English) Zbl 1443.53015 Adv. Stud. Contemp. Math., Kyungshang 29, No. 4, 603-612 (2019). MSC: 53C15 53C25 PDFBibTeX XMLCite \textit{A. Haseeb} et al., Adv. Stud. Contemp. Math., Kyungshang 29, No. 4, 603--612 (2019; Zbl 1443.53015)
Hu, Zejun; Yao, Zeke; Zhang, Xi Hypersurfaces of the homogeneous nearly Kähler \(\mathbb{S}^6\) and \(\mathbb{S}^3\times\mathbb{S}^3\) with anticommutative structure tensors. (English) Zbl 1433.53028 Bull. Belg. Math. Soc. - Simon Stevin 26, No. 4, 535-549 (2019). MSC: 53B25 53B35 53C30 53C42 53C15 PDFBibTeX XMLCite \textit{Z. Hu} et al., Bull. Belg. Math. Soc. - Simon Stevin 26, No. 4, 535--549 (2019; Zbl 1433.53028) Full Text: DOI arXiv Euclid
Siddiqi, Mohd Danish \(\eta\)-Ricci solitons in \(\delta\)-Lorentzian trans Sasakian manifolds with a semi-symmetric metric connection. (English) Zbl 1433.53047 Kyungpook Math. J. 59, No. 3, 537-562 (2019). MSC: 53C15 53C20 53C25 53E20 PDFBibTeX XMLCite \textit{M. D. Siddiqi}, Kyungpook Math. J. 59, No. 3, 537--562 (2019; Zbl 1433.53047) Full Text: DOI
Mandal, Krishanu; De, Uday Chand Paracontact metric \((k,\mu)\)-spaces satisfying certain curvature conditions. (English) Zbl 1433.53043 Kyungpook Math. J. 59, No. 1, 163-174 (2019). MSC: 53C15 53B30 53C25 53D10 53D15 PDFBibTeX XMLCite \textit{K. Mandal} and \textit{U. C. De}, Kyungpook Math. J. 59, No. 1, 163--174 (2019; Zbl 1433.53043) Full Text: DOI
Turanli, Sibel On Walker 4-manifolds with pseudo bi-Hermitian structures. (English) Zbl 1435.53019 Turk. J. Math. 43, No. 5, 2299-2307 (2019). Reviewer: Pradip Kumar (Lucknow) MSC: 53B30 53C55 53B35 PDFBibTeX XMLCite \textit{S. Turanli}, Turk. J. Math. 43, No. 5, 2299--2307 (2019; Zbl 1435.53019) Full Text: Link
Satoh, Naoto Local existence of statistical diffeomorphisms. (English) Zbl 1433.53045 JP J. Geom. Topol. 22, No. 1, 73-95 (2019). MSC: 53C15 53B20 53B99 PDFBibTeX XMLCite \textit{N. Satoh}, JP J. Geom. Topol. 22, No. 1, 73--95 (2019; Zbl 1433.53045) Full Text: DOI
Somashekhara, P.; Venkatesha; Kumar, R. T. Naveen The pseudo-quasi-conformal curvature tensor on \((LCS)_n\)-manifolds. (English) Zbl 1433.53050 JP J. Geom. Topol. 22, No. 1, 13-28 (2019). MSC: 53C15 53C20 53C25 PDFBibTeX XMLCite \textit{P. Somashekhara} et al., JP J. Geom. Topol. 22, No. 1, 13--28 (2019; Zbl 1433.53050) Full Text: DOI
Zhong, Shiping; Zhao, Zehui; Mu, Gui Structure-preserving connections on almost complex Norden golden manifolds. (English) Zbl 1433.53052 J. Geom. 110, No. 3, Paper No. 55, 20 p. (2019). MSC: 53C15 53C05 PDFBibTeX XMLCite \textit{S. Zhong} et al., J. Geom. 110, No. 3, Paper No. 55, 20 p. (2019; Zbl 1433.53052) Full Text: DOI
Choi, Young-Jun The Carathéodory-Cartan-Kaup-Wu theorem on Kobayashi hyperbolic almost complex manifolds. (Korean. English summary) Zbl 1434.32040 East Asian Math. J. 35, No. 5, 529-534 (2019). MSC: 32Q60 PDFBibTeX XMLCite \textit{Y.-J. Choi}, East Asian Math. J. 35, No. 5, 529--534 (2019; Zbl 1434.32040) Full Text: DOI
Malyugina, Aleksandra A.; Shurygin, Vadim V. Holonomy pseudogroup of a manifold over the algebra of dual numbers and some its applications. (English. Russian original) Zbl 1434.53032 Russ. Math. 63, No. 2, 74-79 (2019); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2019, No. 2, 82-88 (2019). MSC: 53C15 16R99 PDFBibTeX XMLCite \textit{A. A. Malyugina} and \textit{V. V. Shurygin}, Russ. Math. 63, No. 2, 74--79 (2019; Zbl 1434.53032); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2019, No. 2, 82--88 (2019) Full Text: DOI
Wu, Liping; Zhang, Shaoxiang The \(\alpha\)-dual differential geometry of symmetric nonsingular matrices. (English) Zbl 1449.53021 Acta Sci. Nat. Univ. Nankaiensis 52, No. 3, 90-94 (2019). MSC: 53C05 53C15 PDFBibTeX XMLCite \textit{L. Wu} and \textit{S. Zhang}, Acta Sci. Nat. Univ. Nankaiensis 52, No. 3, 90--94 (2019; Zbl 1449.53021)
Ngakeu, F.; Djomako, A. C.; Ndombol, Bitjong Rigged null hypersurfaces in almost paracontact metric manifolds. (English) Zbl 1431.53029 Gulf J. Math. 7, No. 2, 37-56 (2019). MSC: 53C15 53C25 53C50 PDFBibTeX XMLCite \textit{F. Ngakeu} et al., Gulf J. Math. 7, No. 2, 37--56 (2019; Zbl 1431.53029)
Jang, Donghoon Primitive circle actions on almost complex manifolds with isolated fixed points. (English) Zbl 1434.32041 East Asian Math. J. 35, No. 3, 357-363 (2019). MSC: 32Q60 37C25 PDFBibTeX XMLCite \textit{D. Jang}, East Asian Math. J. 35, No. 3, 357--363 (2019; Zbl 1434.32041) Full Text: DOI
Mahi, Fatiha; Belkhelfa, Mohamed On invariant submanifolds of \(S\)-manifolds. (English) Zbl 1429.53028 Bul. Acad. Ştiinţe Repub. Mold., Mat. 2019, No. 1(89), 30-38 (2019). MSC: 53B25 53C25 53C15 PDFBibTeX XMLCite \textit{F. Mahi} and \textit{M. Belkhelfa}, Bul. Acad. Științe Repub. Mold., Mat. 2019, No. 1(89), 30--38 (2019; Zbl 1429.53028) Full Text: Link
Huchchappa, Aruna Kumara; Naik, Devaraja Mallesha; Venkatesha, Venkatesha Certain results on contact metric generalized \(( \kappa, \mu )\)-space forms. (English) Zbl 1429.53040 Commun. Korean Math. Soc. 34, No. 4, 1315-1328 (2019). MSC: 53C15 53C25 53B20 PDFBibTeX XMLCite \textit{A. K. Huchchappa} et al., Commun. Korean Math. Soc. 34, No. 4, 1315--1328 (2019; Zbl 1429.53040) Full Text: DOI
Hui, Shyamal Kumar; Pal, Tanumoy; Piscoran, Laurian Ioan Characterization of warped product submanifolds of Lorentzian concircular structure manifolds. (English) Zbl 1429.53025 Commun. Korean Math. Soc. 34, No. 4, 1303-1313 (2019). MSC: 53B25 53C15 53C25 53C40 PDFBibTeX XMLCite \textit{S. K. Hui} et al., Commun. Korean Math. Soc. 34, No. 4, 1303--1313 (2019; Zbl 1429.53025) Full Text: DOI arXiv
De Uday, Chand; Ghosh, Gopal Some results on almost Kenmotsu manifolds with generalized \((k, \mu)^\prime\)-nullity distribution. (English) Zbl 1429.53038 Commun. Korean Math. Soc. 34, No. 4, 1289-1301 (2019). MSC: 53C15 53C25 PDFBibTeX XMLCite \textit{C. De Uday} and \textit{G. Ghosh}, Commun. Korean Math. Soc. 34, No. 4, 1289--1301 (2019; Zbl 1429.53038) Full Text: DOI
Venkatesha; P., Somashekhara Some recurrent properties of \(LP\)-Sasakian nanifolds. (English) Zbl 1430.53039 Korean J. Math. 27, No. 3, 793-801 (2019). MSC: 53C15 53C25 PDFBibTeX XMLCite \textit{Venkatesha} and \textit{S. P.}, Korean J. Math. 27, No. 3, 793--801 (2019; Zbl 1430.53039) 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 PDFBibTeX XMLCite \textit{I. K. Erken}, Honam Math. J. 41, No. 3, 489--503 (2019; Zbl 1428.53039) Full Text: DOI arXiv
Prakasha, D. G.; Veeresha, P. Para-Sasakian manifolds and \(\ast\)-Ricci solitons. (English) Zbl 1438.53062 Afr. Mat. 30, No. 7-8, 989-998 (2019). MSC: 53C15 53C25 53B20 53D15 PDFBibTeX XMLCite \textit{D. G. Prakasha} and \textit{P. Veeresha}, Afr. Mat. 30, No. 7--8, 989--998 (2019; Zbl 1438.53062) Full Text: DOI arXiv
Saha, S. K. On pseudo cyclic parallel projective Ricci symmetric manifolds. (English) Zbl 1428.53056 J. Calcutta Math. Soc. 15, No. 1, 43-54 (2019). MSC: 53C25 53C15 PDFBibTeX XMLCite \textit{S. K. Saha}, J. Calcutta Math. Soc. 15, No. 1, 43--54 (2019; Zbl 1428.53056)
Patra, Dhriti Sundar Ricci solitons and Ricci almost solitons on para-Kenmotsu manifold. (English) Zbl 1427.53036 Bull. Korean Math. Soc. 56, No. 5, 1315-1325 (2019). MSC: 53C15 53C25 53D10 53D15 PDFBibTeX XMLCite \textit{D. S. Patra}, Bull. Korean Math. Soc. 56, No. 5, 1315--1325 (2019; Zbl 1427.53036) Full Text: DOI
Patra, Dhriti Sundar Ricci solitons and paracontact geometry. (English) Zbl 1435.53028 Mediterr. J. Math. 16, No. 6, Paper No. 137, 13 p. (2019). Reviewer: Mircea Crâşmăreanu (Iaşi) MSC: 53C15 53C25 53D10 53D15 PDFBibTeX XMLCite \textit{D. S. Patra}, Mediterr. J. Math. 16, No. 6, Paper No. 137, 13 p. (2019; Zbl 1435.53028) Full Text: DOI
Yıldırım, Ümit; Atçeken, Mehmet; Dirik, Süleyman A normal paracontact metric manifold satisfying some conditions on the \(M\)-projective curvature tensor. (English) Zbl 1438.53123 Konuralp J. Math. 7, No. 1, 217-221 (2019). MSC: 53D15 53C15 53C25 PDFBibTeX XMLCite \textit{Ü. Yıldırım} et al., Konuralp J. Math. 7, No. 1, 217--221 (2019; Zbl 1438.53123) Full Text: Link
Rahman, Shamsur; Khan, Mohd. Sadiq; Horaira, Aboo Contact CR-warped product submanifolds of nearly quasi-Sasakian manifold. (English) Zbl 1438.53042 Konuralp J. Math. 7, No. 1, 140-145 (2019). MSC: 53B25 53C25 53C40 53D10 53C15 PDFBibTeX XMLCite \textit{S. Rahman} et al., Konuralp J. Math. 7, No. 1, 140--145 (2019; Zbl 1438.53042) Full Text: Link
Jun, Jae-Bok; Rahman, Shamsur On pseudo-slant submanifolds of a nearly \((\varepsilon, \delta)\)-trans Sasakian manifold. (English) Zbl 1426.53027 Commun. Korean Math. Soc. 34, No. 3, 935-949 (2019). MSC: 53B25 53C15 PDFBibTeX XMLCite \textit{J.-B. Jun} and \textit{S. Rahman}, Commun. Korean Math. Soc. 34, No. 3, 935--949 (2019; Zbl 1426.53027) Full Text: DOI
Kumar, Rajesh On a type of generalized symmetric manifolds. (English) Zbl 1426.53045 Commun. Korean Math. Soc. 34, No. 3, 921-934 (2019). MSC: 53C15 53C25 PDFBibTeX XMLCite \textit{R. Kumar}, Commun. Korean Math. Soc. 34, No. 3, 921--934 (2019; Zbl 1426.53045) Full Text: DOI
Akyol, Mehmet Akif Remarks on metallic maps between metallic Riemannian manifolds and constancy of certain maps. (English) Zbl 1427.53031 Honam Math. J. 41, No. 2, 343-356 (2019). MSC: 53C15 53B20 53B30 PDFBibTeX XMLCite \textit{M. A. Akyol}, Honam Math. J. 41, No. 2, 343--356 (2019; Zbl 1427.53031) Full Text: DOI arXiv
Öztürk, Hakan On almost alpha-cosymplectic manifolds with some nullity distributions. (English) Zbl 1427.53035 Honam Math. J. 41, No. 2, 269-284 (2019). MSC: 53C15 53D10 PDFBibTeX XMLCite \textit{H. Öztürk}, Honam Math. J. 41, No. 2, 269--284 (2019; Zbl 1427.53035) Full Text: DOI
Hui, Shyamal Kumar; Mandal, Yadab Chandra Yamabe solitons on Kenmotsu manifolds. (English) Zbl 1426.53044 Commun. Korean Math. Soc. 34, No. 1, 321-331 (2019). MSC: 53C15 53C25 53B05 PDFBibTeX XMLCite \textit{S. K. Hui} and \textit{Y. C. Mandal}, Commun. Korean Math. Soc. 34, No. 1, 321--331 (2019; Zbl 1426.53044) Full Text: DOI
Yıldırım, Mustafa; Ayar, Gülhan Nearly cosymplectic manifolds with nullity conditions. (English) Zbl 1426.53055 Asian-Eur. J. Math. 12, No. 6, Article ID 2040012, 10 p. (2019). MSC: 53C15 53D15 53C25 PDFBibTeX XMLCite \textit{M. Yıldırım} and \textit{G. Ayar}, Asian-Eur. J. Math. 12, No. 6, Article ID 2040012, 10 p. (2019; Zbl 1426.53055) Full Text: DOI
Cho, Jong Taek Strongly pseudo-convex CR space forms. (English) Zbl 1427.53032 Complex Manifolds 6, 279-293 (2019). MSC: 53C15 53C25 53D10 PDFBibTeX XMLCite \textit{J. T. Cho}, Complex Manifolds 6, 279--293 (2019; Zbl 1427.53032) Full Text: DOI
Venkatesha, V.; Naik, Devaraja Mallesha; Tripathi, Mukut Mani Certain results on almost contact pseudo-metric manifolds. (English) Zbl 1426.53054 J. Geom. 110, No. 2, Paper No. 41, 14 p. (2019). MSC: 53C15 53C25 53D10 PDFBibTeX XMLCite \textit{V. Venkatesha} et al., J. Geom. 110, No. 2, Paper No. 41, 14 p. (2019; Zbl 1426.53054) Full Text: DOI arXiv
Shaikh, Absos Ali; Kundu, Haradhan; Sen, Jayashree Curvature properties of the Vaidya metric. (English) Zbl 1426.53036 Indian J. Math. 61, No. 1, 41-59 (2019). MSC: 53B30 53B50 53C15 53C25 53C35 83C15 PDFBibTeX XMLCite \textit{A. A. Shaikh} et al., Indian J. Math. 61, No. 1, 41--59 (2019; Zbl 1426.53036) Full Text: arXiv
Rubtsov, Volodya Geometry of Monge-Ampère structures. (English) Zbl 1444.53023 Kycia, Radosław A. (ed.) et al., Nonlinear PDEs, their geometry, and applications. Proceedings of the Wisła 18 summer school, Wisła, Poland, August 20–30, 2018. Cham: Birkhäuser. Tutor. Sch. Workshops Math. Sci., 95-156 (2019). Reviewer: Maria Falcitelli (Bari) MSC: 53C15 35J96 53C26 58J05 53D18 PDFBibTeX XMLCite \textit{V. Rubtsov}, in: Nonlinear PDEs, their geometry, and applications. Proceedings of the Wisła 18 summer school, Wisła, Poland, August 20--30, 2018. Cham: Birkhäuser. 95--156 (2019; Zbl 1444.53023) Full Text: DOI
Grigorian, Sergey; Zhang, Jun (Para-)holomorphic and conjugate connections on (para-)Hermitian and (para-)Kähler manifolds. (English) Zbl 1427.32016 Result. Math. 74, No. 4, Paper No. 150, 28 p. (2019). MSC: 32Q15 32Q60 53B05 53B35 PDFBibTeX XMLCite \textit{S. Grigorian} and \textit{J. Zhang}, Result. Math. 74, No. 4, Paper No. 150, 28 p. (2019; Zbl 1427.32016) Full Text: DOI
Das, Apurba; Gondhali, Shilpa; Mukherjee, Goutam Nambu structures on Lie algebroids and their modular classes. (English) Zbl 1473.17007 Proc. Indian Acad. Sci., Math. Sci. 129, No. 4, Paper No. 59, 36 p. (2019). MSC: 17A32 17A42 53C15 53D17 PDFBibTeX XMLCite \textit{A. Das} et al., Proc. Indian Acad. Sci., Math. Sci. 129, No. 4, Paper No. 59, 36 p. (2019; Zbl 1473.17007) Full Text: DOI arXiv