Zhang, Liuyang An energy gap phenomenon for the Whitney sphere. (English) Zbl 07333893 Math. Z. 297, No. 3-4, 1601-1611 (2021). MSC: 35K55 53D12 53C23 53C20 PDF BibTeX XML Cite \textit{L. Zhang}, Math. Z. 297, No. 3--4, 1601--1611 (2021; Zbl 07333893) Full Text: DOI
Abbassi, Mohamed Tahar Kadaoui; Amri, Noura On \(g\)-natural conformal vector fields on unit tangent bundles. (English) Zbl 07332707 Czech. Math. J. 71, No. 1, 75-109 (2021). MSC: 53C07 53C24 53C25 PDF BibTeX XML Cite \textit{M. T. K. Abbassi} and \textit{N. Amri}, Czech. Math. J. 71, No. 1, 75--109 (2021; Zbl 07332707) Full Text: DOI
Parhizkar, M.; Salimi Moghaddam, H. R. Naturally reductive homogeneous \((\alpha,\beta)\)-metric spaces. (English) Zbl 07332700 Arch. Math., Brno 57, No. 1, 1-11 (2021). MSC: 53C60 53C30 PDF BibTeX XML Cite \textit{M. Parhizkar} and \textit{H. R. Salimi Moghaddam}, Arch. Math., Brno 57, No. 1, 1--11 (2021; Zbl 07332700) Full Text: DOI
Bhowmick, Jyotishman; Mukhopadhyay, Sugato Pseudo-Riemannian metrics on bicovariant bimodules. (English) Zbl 07332133 Ann. Math. Blaise Pascal 27, No. 2, 159-180 (2021). MSC: 16T05 PDF BibTeX XML Cite \textit{J. Bhowmick} and \textit{S. Mukhopadhyay}, Ann. Math. Blaise Pascal 27, No. 2, 159--180 (2021; Zbl 07332133) Full Text: DOI
Brozos-Vázquez, M.; García-Río, E.; Caeiro-Oliveira, S. Three-dimensional homogeneous critical metrics for quadratic curvature functionals. (English) Zbl 07332107 Ann. Mat. Pura Appl. (4) 200, No. 1, 363-378 (2021). MSC: 53C21 53B20 53C24 58E11 PDF BibTeX XML Cite \textit{M. Brozos-Vázquez} et al., Ann. Mat. Pura Appl. (4) 200, No. 1, 363--378 (2021; Zbl 07332107) Full Text: DOI
Meeks, William H. III; Mira, Pablo; Pérez, Joaquín; Ros, Antonio Constant mean curvature spheres in homogeneous three-manifolds. (English) Zbl 07330743 Invent. Math. 224, No. 1, 147-244 (2021). MSC: 53C42 53A10 49Q05 PDF BibTeX XML Cite \textit{W. H. Meeks III} et al., Invent. Math. 224, No. 1, 147--244 (2021; Zbl 07330743) Full Text: DOI
Petersen, Peter; Wink, Matthias New curvature conditions for the Bochner technique. (English) Zbl 07330741 Invent. Math. 224, No. 1, 33-54 (2021). MSC: 53C20 53C21 53C23 58A14 PDF BibTeX XML Cite \textit{P. Petersen} and \textit{M. Wink}, Invent. Math. 224, No. 1, 33--54 (2021; Zbl 07330741) Full Text: DOI
De Ponti, Nicolò; Mondino, Andrea Sharp Cheeger-buser type inequalities in \(\mathsf{RCD}(K,\infty)\) spaces. (English) Zbl 07328207 J. Geom. Anal. 31, No. 3, 2416-2438 (2021). MSC: 53C21 53C23 58J50 PDF BibTeX XML Cite \textit{N. De Ponti} and \textit{A. Mondino}, J. Geom. Anal. 31, No. 3, 2416--2438 (2021; Zbl 07328207) Full Text: DOI
Zhao, Wei Hardy inequalities with best constants on Finsler metric measure manifolds. (English) Zbl 07328187 J. Geom. Anal. 31, No. 2, 1992-2032 (2021). Reviewer: V. K. Chaubey (Gorakhpur) MSC: 53C60 53C23 26D10 PDF BibTeX XML Cite \textit{W. Zhao}, J. Geom. Anal. 31, No. 2, 1992--2032 (2021; Zbl 07328187) Full Text: DOI
Wei, Zhiqiang; Wu, Yingyi On the existence of non-CSC extremal Kähler metrics with finite singularities on \(S^2\). (English) Zbl 07328173 J. Geom. Anal. 31, No. 2, 1555-1567 (2021). MSC: 53C55 53C21 53C56 PDF BibTeX XML Cite \textit{Z. Wei} and \textit{Y. Wu}, J. Geom. Anal. 31, No. 2, 1555--1567 (2021; Zbl 07328173) Full Text: DOI
Kapovitch, Vitali; Lytchak, Alexander; Petrunin, Anton Metric-measure boundary and geodesic flow on Alexandrov spaces. (English) Zbl 07328107 J. Eur. Math. Soc. (JEMS) 23, No. 1, 29-62 (2021). MSC: 53C20 52A15 53C23 PDF BibTeX XML Cite \textit{V. Kapovitch} et al., J. Eur. Math. Soc. (JEMS) 23, No. 1, 29--62 (2021; Zbl 07328107) Full Text: DOI
Ge, Jian; Li, Ronggang Radius estimates for Alexandrov space with boundary. (English) Zbl 07327660 J. Geom. Anal. 31, No. 1, 619-630 (2021). MSC: 53C23 53C20 PDF BibTeX XML Cite \textit{J. Ge} and \textit{R. Li}, J. Geom. Anal. 31, No. 1, 619--630 (2021; Zbl 07327660) Full Text: DOI
Antić, Miroslava; Li, Haizhong; Vrancken, Luc; Wang, Xianfeng Affine hypersurfaces with constant sectional curvature. (English) Zbl 07326760 Pac. J. Math. 310, No. 2, 275-302 (2021). MSC: 53A15 53B20 53B25 PDF BibTeX XML Cite \textit{M. Antić} et al., Pac. J. Math. 310, No. 2, 275--302 (2021; Zbl 07326760) Full Text: DOI
Minsky, Yair; Modami, Babak Bottlenecks for Weil-Petersson geodesics. (English) Zbl 07319257 Adv. Math. 381, Article ID 107628, 50 p. (2021). MSC: 32G15 53B21 53C20 PDF BibTeX XML Cite \textit{Y. Minsky} and \textit{B. Modami}, Adv. Math. 381, Article ID 107628, 50 p. (2021; Zbl 07319257) Full Text: DOI
Perktaş, Selcen Yüksel; Blaga, Adara M.; Kılıç, Erol Almost bi-slant submanifolds of an almost contact metric manifold. (English) Zbl 07317353 J. Geom. 112, No. 1, Paper No. 2, 23 p. (2021). MSC: 53C15 53C25 53B25 PDF BibTeX XML Cite \textit{S. Y. Perktaş} et al., J. Geom. 112, No. 1, Paper No. 2, 23 p. (2021; Zbl 07317353) Full Text: DOI
Fässler, Katrin; Le Donne, Enrico On the quasi-isometric and bi-Lipschitz classification of 3D Riemannian Lie groups. (English) Zbl 07314959 Geom. Dedicata 210, No. 1, 27-42 (2021). Reviewer: V. V. Gorbatsevich (Moskva) MSC: 53C30 53C20 22D05 20F65 PDF BibTeX XML Cite \textit{K. Fässler} and \textit{E. Le Donne}, Geom. Dedicata 210, No. 1, 27--42 (2021; Zbl 07314959) Full Text: DOI
Azaiz, Seid; Boughazi, Hichem The first GJMS invariant. (English) Zbl 07309482 NoDEA, Nonlinear Differ. Equ. Appl. 28, No. 1, Paper No. 7, 27 p. (2021). MSC: 53C18 53C21 58J50 PDF BibTeX XML Cite \textit{S. Azaiz} and \textit{H. Boughazi}, NoDEA, Nonlinear Differ. Equ. Appl. 28, No. 1, Paper No. 7, 27 p. (2021; Zbl 07309482) Full Text: DOI
Lytchak, Alexander; Petrunin, Anton Short retractions of CAT(1) spaces. (English) Zbl 07308544 Proc. Am. Math. Soc. 149, No. 3, 1247-1257 (2021). MSC: 53C20 53C23 PDF BibTeX XML Cite \textit{A. Lytchak} and \textit{A. Petrunin}, Proc. Am. Math. Soc. 149, No. 3, 1247--1257 (2021; Zbl 07308544) Full Text: DOI
Zergänge, Norman Convergence of Riemannian 4-manifolds with \(L^2\)-curvature bounds. (English) Zbl 07306552 Adv. Calc. Var. 14, No. 1, 83-105 (2021). MSC: 53C25 53E20 53C23 PDF BibTeX XML Cite \textit{N. Zergänge}, Adv. Calc. Var. 14, No. 1, 83--105 (2021; Zbl 07306552) Full Text: DOI
Eyasmin, Sabina; Chakraborty, Dhyanesh Curvature properties of \((t-z)\)-type plane wave metric. (English) Zbl 1456.53017 J. Geom. Phys. 160, Article ID 104004, 11 p. (2021). MSC: 53B30 53B50 53C15 53C25 83C15 PDF BibTeX XML Cite \textit{S. Eyasmin} and \textit{D. Chakraborty}, J. Geom. Phys. 160, Article ID 104004, 11 p. (2021; Zbl 1456.53017) Full Text: DOI
Zhu, Jintian Width estimate and doubly warped product. (English) Zbl 07291905 Trans. Am. Math. Soc. 374, No. 2, 1497-1511 (2021). MSC: 53C21 53C24 PDF BibTeX XML Cite \textit{J. Zhu}, Trans. Am. Math. Soc. 374, No. 2, 1497--1511 (2021; Zbl 07291905) Full Text: DOI
Rong, Xiaochun; Wang, Yusheng A finite quotient of join in Alexandrov geometry. (English) Zbl 07291893 Trans. Am. Math. Soc. 374, No. 2, 1095-1124 (2021). Reviewer: Lakehal Belarbi (Mostaganem) MSC: 53C20 53C45 53C23 53C24 PDF BibTeX XML Cite \textit{X. Rong} and \textit{Y. Wang}, Trans. Am. Math. Soc. 374, No. 2, 1095--1124 (2021; Zbl 07291893) Full Text: DOI
Khatri, Mohan; Singh, Jay Prakash On a class of generalized recurrent \((k,\mu)\)-contact metric manifolds. (English) Zbl 07334449 Commun. Korean Math. Soc. 35, No. 4, 1283-1297 (2020). MSC: 53C25 53C15 53D15 PDF BibTeX XML Cite \textit{M. Khatri} and \textit{J. P. Singh}, Commun. Korean Math. Soc. 35, No. 4, 1283--1297 (2020; Zbl 07334449) Full Text: DOI
Lee, Ji-Eun Pseudo-Hermitian magnetic curves in normal almost contact metric 3-manifolds. (English) Zbl 07334448 Commun. Korean Math. Soc. 35, No. 4, 1269-1281 (2020). MSC: 53B25 53C25 PDF BibTeX XML Cite \textit{J.-E. Lee}, Commun. Korean Math. Soc. 35, No. 4, 1269--1281 (2020; Zbl 07334448) Full Text: DOI
Boussekkine, Naima; Zagane, Abderrahim On deformed-Sasaki metric and harmonicity in tangent bundles. (English) Zbl 07333866 Commun. Korean Math. Soc. 35, No. 3, 1019-1035 (2020). MSC: 53A45 53C20 58E20 PDF BibTeX XML Cite \textit{N. Boussekkine} and \textit{A. Zagane}, Commun. Korean Math. Soc. 35, No. 3, 1019--1035 (2020; Zbl 07333866) Full Text: DOI
Silva Filho, J. F. Some results on conformal geometry of gradient Ricci solitons. (English) Zbl 07328895 Bull. Braz. Math. Soc. (N.S.) 51, No. 4, 937-955 (2020). MSC: 53C20 53C25 53E20 53C18 PDF BibTeX XML Cite \textit{J. F. Silva Filho}, Bull. Braz. Math. Soc. (N.S.) 51, No. 4, 937--955 (2020; Zbl 07328895) Full Text: DOI
Wu, Jia-Yong Correction to: “Comparison geometry for integral Bakry-Émery Ricci tensor bounds”. (English) Zbl 07327636 J. Geom. Anal. 30, No. 4, 4464-4465 (2020). MSC: 53C20 53C23 PDF BibTeX XML Cite \textit{J.-Y. Wu}, J. Geom. Anal. 30, No. 4, 4464--4465 (2020; Zbl 07327636) Full Text: DOI
Buhovsky, Lev; Logunov, Alexander; Sodin, Mikhail Eigenfunctions with infinitely many isolated critical points. (English) Zbl 07323441 Int. Math. Res. Not. 2020, No. 24, 10100-10113 (2020). MSC: 35P05 35J25 35R01 PDF BibTeX XML Cite \textit{L. Buhovsky} et al., Int. Math. Res. Not. 2020, No. 24, 10100--10113 (2020; Zbl 07323441) Full Text: DOI
Berestovskiĭ, Valeriĭ Nikolaevich; Zubareva, Irina Aleksandrovna PMP, (co)adjoint representation, and normal geodesics, of left-invariant (sub-)Finsler metric on Lie groups. (English) Zbl 07318996 Chebyshevskiĭ Sb. 21, No. 2(74), 43-64 (2020). MSC: 49K15 53C17 22 53C22 PDF BibTeX XML Cite \textit{V. N. Berestovskiĭ} and \textit{I. A. Zubareva}, Chebyshevskiĭ Sb. 21, No. 2(74), 43--64 (2020; Zbl 07318996) Full Text: DOI MNR
Hall, Stuart J.; Murphy, Thomas Bounding the invariant spectrum when the scalar curvature is non-negative. (English) Zbl 07315982 Van der Veken, Joeri (ed.) et al., Geometry of submanifolds. AMS special session in honor of Bang-Yen Chen’s 75th birthday, University of Michigan, Ann Arbor, Michigan, October 20–21, 2018. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-5092-2/pbk; 978-1-4704-5666-5/ebook). Contemporary Mathematics 756, 133-139 (2020). MSC: 53C20 53C21 58J50 PDF BibTeX XML Cite \textit{S. J. Hall} and \textit{T. Murphy}, Contemp. Math. 756, 133--139 (2020; Zbl 07315982) Full Text: DOI
Charalambous, Nelia; Leal, Helton; Lu, Zhiqin Spectral gaps on complete Riemannian manifolds. (English) Zbl 07315976 Van der Veken, Joeri (ed.) et al., Geometry of submanifolds. AMS special session in honor of Bang-Yen Chen’s 75th birthday, University of Michigan, Ann Arbor, Michigan, October 20–21, 2018. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-5092-2/pbk; 978-1-4704-5666-5/ebook). Contemporary Mathematics 756, 57-67 (2020). MSC: 53C21 53C23 58J50 PDF BibTeX XML Cite \textit{N. Charalambous} et al., Contemp. Math. 756, 57--67 (2020; Zbl 07315976) Full Text: DOI
Sarkar, Avijit; Bhakta, Pradip Certain solitons on generalized \((\kappa, \mu)\) contact metric manifolds. (English) Zbl 07312283 Korean J. Math. 28, No. 4, 847-863 (2020). MSC: 53C25 53D15 PDF BibTeX XML Cite \textit{A. Sarkar} and \textit{P. Bhakta}, Korean J. Math. 28, No. 4, 847--863 (2020; Zbl 07312283) Full Text: DOI
Biswas, Ashis; Das, Ashoke; Baishya, Kanak Kanti; Bakshi, Manoj Ray \(\eta\)-Ricci solitons on Kenmotsu manifolds admitting general connection. (English) Zbl 07312281 Korean J. Math. 28, No. 4, 803-817 (2020). MSC: 53C15 53C25 PDF BibTeX XML Cite \textit{A. Biswas} et al., Korean J. Math. 28, No. 4, 803--817 (2020; Zbl 07312281) Full Text: DOI
Yildirim, Abdullah Slant curve in Lorentzian BCV spaces. (English) Zbl 07309228 J. Geom. Symmetry Phys. 56, 67-85 (2020). MSC: 53D15 53A55 53C25 53B30 PDF BibTeX XML Cite \textit{A. Yildirim}, J. Geom. Symmetry Phys. 56, 67--85 (2020; Zbl 07309228) Full Text: DOI Euclid
Aktay, Şirin On the relation between \(G_2^*\) structures and almost paracontact structures. (English) Zbl 07309225 J. Geom. Symmetry Phys. 56, 31-43 (2020). MSC: 53C15 53C25 53D15 PDF BibTeX XML Cite \textit{Ş. Aktay}, J. Geom. Symmetry Phys. 56, 31--43 (2020; Zbl 07309225) Full Text: DOI Euclid
Huang, Guangyue; Ma, Bingqing; Yang, Jie Some rigidity characterizations of Einstein metrics as critical points for quadratic curvature functionals. (English) Zbl 07304741 Bull. Korean Math. Soc. 57, No. 6, 1367-1382 (2020). MSC: 53C24 53C25 53C21 PDF BibTeX XML Cite \textit{G. Huang} et al., Bull. Korean Math. Soc. 57, No. 6, 1367--1382 (2020; Zbl 07304741) Full Text: DOI
Xia, Qiaoling Finsler metrics with reversible geodesics. (English) Zbl 07304739 Bull. Korean Math. Soc. 57, No. 6, 1335-1349 (2020). Reviewer: Mircea Neagu (Braşov) MSC: 53B40 53C22 58B20 PDF BibTeX XML Cite \textit{Q. Xia}, Bull. Korean Math. Soc. 57, No. 6, 1335--1349 (2020; Zbl 07304739) Full Text: DOI
Ogouyandjou, Carlos; Wadagni, Nestor Wasserstein Riemannian geometry on statistical manifold. (English) Zbl 07304410 Int. Electron. J. Geom. 13, No. 2, 144-151 (2020). MSC: 53C23 53C25 60D05 PDF BibTeX XML Cite \textit{C. Ogouyandjou} and \textit{N. Wadagni}, Int. Electron. J. Geom. 13, No. 2, 144--151 (2020; Zbl 07304410) Full Text: DOI
Bulut, Şenay; Ermiş, Sevgi Enveş Almost contact \(B\)-metric structure on 5-dimensional nilpotent Lie algebras. (English) Zbl 07304405 Int. Electron. J. Geom. 13, No. 2, 87-97 (2020). MSC: 53C05 53C15 53C25 PDF BibTeX XML Cite \textit{Ş. Bulut} and \textit{S. E. Ermiş}, Int. Electron. J. Geom. 13, No. 2, 87--97 (2020; Zbl 07304405) Full Text: DOI
Duggal, Krishan Lal Pseudo Cauchy Riemann and framed manifolds with physical applications. (English) Zbl 07304392 Int. Electron. J. Geom. 13, No. 1, 61-73 (2020). Reviewer: Mircea Crâşmăreanu (Iaşi) MSC: 53C50 53C55 53C80 PDF BibTeX XML Cite \textit{K. L. Duggal}, Int. Electron. J. Geom. 13, No. 1, 61--73 (2020; Zbl 07304392) Full Text: DOI
Beldjilali, Gherici A new class of golden Riemannian manifold. (English) Zbl 07304386 Int. Electron. J. Geom. 13, No. 1, 1-8 (2020). MSC: 53C15 53C25 PDF BibTeX XML Cite \textit{G. Beldjilali}, Int. Electron. J. Geom. 13, No. 1, 1--8 (2020; Zbl 07304386) Full Text: DOI
Bae, Jihong; Jang, Yeongjae; Park, JeongHyeong; Sekigawa, Kouei Quasi contact metric manifolds with Killing characteristic vector fields. (English) Zbl 07304236 Bull. Korean Math. Soc. 57, No. 5, 1299-1306 (2020). MSC: 53C15 53B20 PDF BibTeX XML Cite \textit{J. Bae} et al., Bull. Korean Math. Soc. 57, No. 5, 1299--1306 (2020; Zbl 07304236) Full Text: DOI
Burtscher, Annegret; Ketterer, Christian; McCann, Robert J.; Woolgar, Eric Inscribed radius bounds for lower Ricci bounded metric measure spaces with mean convex boundary. (English) Zbl 1456.51007 SIGMA, Symmetry Integrability Geom. Methods Appl. 16, Paper 131, 29 p. (2020). Reviewer: Hirokazu Nishimura (Tsukuba) MSC: 51K10 53C21 30L99 83C75 PDF BibTeX XML Cite \textit{A. Burtscher} et al., SIGMA, Symmetry Integrability Geom. Methods Appl. 16, Paper 131, 29 p. (2020; Zbl 1456.51007) Full Text: DOI
Naber, Aaron Conjectures and open questions on the structure and regularity of spaces with lower Ricci curvature bounds. (English) Zbl 1456.53005 SIGMA, Symmetry Integrability Geom. Methods Appl. 16, Paper 104, 8 p. (2020). MSC: 53-02 53C21 53C23 PDF BibTeX XML Cite \textit{A. Naber}, SIGMA, Symmetry Integrability Geom. Methods Appl. 16, Paper 104, 8 p. (2020; Zbl 1456.53005) Full Text: DOI
Kim, Jongsu Static and related critical spaces with harmonic curvature and three Ricci eigenvalues. (English) Zbl 07301816 J. Korean Math. Soc. 57, No. 6, 1435-1449 (2020). Reviewer: Chandan Kumar Mondal (Durgapur) MSC: 53C21 53C25 PDF BibTeX XML Cite \textit{J. Kim}, J. Korean Math. Soc. 57, No. 6, 1435--1449 (2020; Zbl 07301816) Full Text: DOI
De Sanctis, Angela; Gattone, Stefano Antonio Information geometry tools for shape analysis. (English) Zbl 1452.94033 Nonlinear Phenom. Complex Syst., Minsk 23, No. 2, 243-250 (2020). MSC: 94A17 53B12 PDF BibTeX XML Cite \textit{A. De Sanctis} and \textit{S. A. Gattone}, Nonlinear Phenom. Complex Syst., Minsk 23, No. 2, 243--250 (2020; Zbl 1452.94033) Full Text: DOI
Galaev, S. V. Connections with parallel skew-symmetric torsion on sub-Riemannian manifolds. (Russian. English summary) Zbl 1456.53027 Differ. Geom. Mnogoobr. Figur 51, 58-67 (2020). MSC: 53C17 PDF BibTeX XML Cite \textit{S. V. Galaev}, Differ. Geom. Mnogoobr. Figur 51, 58--67 (2020; Zbl 1456.53027) Full Text: DOI
Banaru, M. B. On a property of \(W_4\)-manifolds. (Russian. English summary) Zbl 07293276 Differ. Geom. Mnogoobr. Figur 51, 14-21 (2020). Reviewer: Andrew Bucki (Edmond) MSC: 53C25 53C15 53C40 PDF BibTeX XML Cite \textit{M. B. Banaru}, Differ. Geom. Mnogoobr. Figur 51, 14--21 (2020; Zbl 07293276) Full Text: DOI
Banaru, G. A. On six-dimensional AH-submanifolds of class \(W_1 \oplus W_2 \oplus W_4\) in Cayley algebra. (Russian. English summary) Zbl 07293275 Differ. Geom. Mnogoobr. Figur 51, 7-13 (2020). Reviewer: Nicolai K. Smolentsev (Kemerovo) MSC: 53C15 53C55 53C25 PDF BibTeX XML Cite \textit{G. A. Banaru}, Differ. Geom. Mnogoobr. Figur 51, 7--13 (2020; Zbl 07293275) Full Text: DOI
Zeidler, Rudolf Width, largeness and index theory. (English) Zbl 1455.19005 SIGMA, Symmetry Integrability Geom. Methods Appl. 16, Paper 127, 15 p. (2020). Reviewer: Adnane Elmrabty (Guelmim) MSC: 19K56 58J22 53C21 53C23 53C27 PDF BibTeX XML Cite \textit{R. Zeidler}, SIGMA, Symmetry Integrability Geom. Methods Appl. 16, Paper 127, 15 p. (2020; Zbl 1455.19005) Full Text: DOI
Guo, Yifan The measure preserving isometry groups of metric measure spaces. (English) Zbl 07292461 SIGMA, Symmetry Integrability Geom. Methods Appl. 16, Paper 114, 14 p. (2020). MSC: 53C20 53C21 53C23 PDF BibTeX XML Cite \textit{Y. Guo}, SIGMA, Symmetry Integrability Geom. Methods Appl. 16, Paper 114, 14 p. (2020; Zbl 07292461) Full Text: DOI
Pan, Jiayin The fundamental groups of open manifolds with nonnegative Ricci curvature. (English) Zbl 1456.53007 SIGMA, Symmetry Integrability Geom. Methods Appl. 16, Paper 078, 16 p. (2020). MSC: 53-02 53C21 53C23 57S30 PDF BibTeX XML Cite \textit{J. Pan}, SIGMA, Symmetry Integrability Geom. Methods Appl. 16, Paper 078, 16 p. (2020; Zbl 1456.53007) Full Text: DOI
Li, Nan; Naber, Aaron Quantitative estimates on the singular sets of Alexandrov spaces. (English) Zbl 07290709 Peking Math. J. 3, No. 2, 203-234 (2020). MSC: 53C21 53C20 53C23 53C45 53C70 97G10 PDF BibTeX XML Cite \textit{N. Li} and \textit{A. Naber}, Peking Math. J. 3, No. 2, 203--234 (2020; Zbl 07290709) Full Text: DOI
Vishnuvardhana, S. V.; Venkatesha Results on para-Sasakian manifold admitting a quarter symmetric metric connection. (English) Zbl 1454.53029 Cubo 22, No. 2, 257-271 (2020). MSC: 53C15 53C25 PDF BibTeX XML Cite \textit{S. V. Vishnuvardhana} and \textit{Venkatesha}, Cubo 22, No. 2, 257--271 (2020; Zbl 1454.53029) Full Text: DOI
Li, Xiaosheng; Chen, Huibin; Chen, Zhiqi Einstein-Randers metrics on compact simple Lie groups. (English) Zbl 07287378 Publ. Math. 97, No. 1-2, 149-160 (2020). Reviewer: Andrew Bucki (Edmond) MSC: 53C25 53C30 PDF BibTeX XML Cite \textit{X. Li} et al., Publ. Math. 97, No. 1--2, 149--160 (2020; Zbl 07287378) Full Text: DOI
Alioune, Brahim; Boucetta, Mohamed; Sid’Ahmed Lessiad, Ahmed On Riemann-Poisson Lie groups. (English) Zbl 07285962 Arch. Math., Brno 56, No. 4, 225-247 (2020). MSC: 53A15 53D17 22E05 PDF BibTeX XML Cite \textit{B. Alioune} et al., Arch. Math., Brno 56, No. 4, 225--247 (2020; Zbl 07285962) Full Text: DOI
García-Río, Eduardo; Haji-Badali, Ali; Mariño-Villar, Rodrigo; Vázquez-Abal, M. Elena Four-dimensional homogeneous manifolds satisfying some Einstein-like conditions. (English) Zbl 1455.53072 Kodai Math. J. 43, No. 3, 465-488 (2020). Reviewer: Nicolai K. Smolentsev (Kemerovo) MSC: 53C25 58E11 53B20 53C30 PDF BibTeX XML Cite \textit{E. García-Río} et al., Kodai Math. J. 43, No. 3, 465--488 (2020; Zbl 1455.53072) Full Text: DOI Euclid
Lakzian, Sajjad; Sormani, Christina Errata to: “Smooth convergence away from singular sets”. (English) Zbl 07283485 Commun. Anal. Geom. 28, No. 7, 1755-1772 (2020). MSC: 53C23 53C20 PDF BibTeX XML Cite \textit{S. Lakzian} and \textit{C. Sormani}, Commun. Anal. Geom. 28, No. 7, 1755--1772 (2020; Zbl 07283485) Full Text: DOI
Muñoz Flores, Abraham Enrique; Nardulli, Stefano The isoperimetric problem of a complete Riemannian manifold with a finite number of \(C^0\)-asymptotically Schwarzschild ends. (English) Zbl 1456.53030 Commun. Anal. Geom. 28, No. 7, 1577-1601 (2020). MSC: 53C20 49Q10 26B40 PDF BibTeX XML Cite \textit{A. E. Muñoz Flores} and \textit{S. Nardulli}, Commun. Anal. Geom. 28, No. 7, 1577--1601 (2020; Zbl 1456.53030) Full Text: DOI
Zagane, Abderrahim; El Hendi, Hichem Harmonic vector fields on vertical rescaled generalized Cheeger-Gromoll metrics. (English) Zbl 1454.53045 Balkan J. Geom. Appl. 25, No. 2, 140-156 (2020). MSC: 53C25 53C43 53C22 53A45 PDF BibTeX XML Cite \textit{A. Zagane} and \textit{H. El Hendi}, Balkan J. Geom. Appl. 25, No. 2, 140--156 (2020; Zbl 1454.53045) Full Text: Link
Yadav, Sunil Kumar; Bahadir, Oguzhan; Chaubey, Sudhakar Kumar Almost Yamabe solitons on \(LP\)-Sasakian manifolds with generalized symmetric metric connection of type \(\alpha,\beta)\). (English) Zbl 1453.53041 Balkan J. Geom. Appl. 25, No. 2, 124-139 (2020). MSC: 53C15 53C05 53C25 32V30 PDF BibTeX XML Cite \textit{S. K. Yadav} et al., Balkan J. Geom. Appl. 25, No. 2, 124--139 (2020; Zbl 1453.53041) Full Text: Link
Yoldas, Halil Ibrahim; Yasar, Erol A study on \(N(k)\)-contact metric manifolds. (English) Zbl 1453.53042 Balkan J. Geom. Appl. 25, No. 1, 127-140 (2020). MSC: 53C15 53C25 53D15 PDF BibTeX XML Cite \textit{H. I. Yoldas} and \textit{E. Yasar}, Balkan J. Geom. Appl. 25, No. 1, 127--140 (2020; Zbl 1453.53042) Full Text: Link
Honda, Shouhei New differential operator and noncollapsed RCD spaces. (English) Zbl 1452.53041 Geom. Topol. 24, No. 4, 2127-2148 (2020). MSC: 53C21 53C23 PDF BibTeX XML Cite \textit{S. Honda}, Geom. Topol. 24, No. 4, 2127--2148 (2020; Zbl 1452.53041) Full Text: DOI
Fujiwara, Koji; Shioya, Takashi Graph manifolds as ends of negatively curved Riemannian manifolds. (English) Zbl 07274794 Geom. Topol. 24, No. 4, 2035-2074 (2020). Reviewer: Gabjin Yun (Yongin) MSC: 53C20 57M50 57K30 PDF BibTeX XML Cite \textit{K. Fujiwara} and \textit{T. Shioya}, Geom. Topol. 24, No. 4, 2035--2074 (2020; Zbl 07274794) Full Text: DOI
Boucetta, Mohamed; Essoufi, Hasna The geometry of the Sasaki metric on the sphere bundles of Euclidean Atiyah vector bundles. (English) Zbl 1453.53052 Mediterr. J. Math. 17, No. 6, Paper No. 178, 29 p. (2020). Reviewer: Andreas Arvanitoyeorgos (Patras) MSC: 53C25 53D17 53C07 PDF BibTeX XML Cite \textit{M. Boucetta} and \textit{H. Essoufi}, Mediterr. J. Math. 17, No. 6, Paper No. 178, 29 p. (2020; Zbl 1453.53052) Full Text: DOI
Raei, Z.; Latifi, D. A classification of conformal vector fields on the tangent bundle. (English) Zbl 1452.53013 Ukr. Math. J. 72, No. 5, 803-815 (2020) and Ukr. Mat. Zh. 72, No. 5, 694-704 (2020). MSC: 53B20 53C18 PDF BibTeX XML Cite \textit{Z. Raei} and \textit{D. Latifi}, Ukr. Math. J. 72, No. 5, 803--815 (2020; Zbl 1452.53013) Full Text: DOI
Zeng, Fanqi Rigid properties of generalized \(\tau \)-quasi Ricci-harmonic metrics. (English) Zbl 1452.53042 Result. Math. 75, No. 4, Paper No. 165, 23 p. (2020). MSC: 53C21 53C25 53C24 PDF BibTeX XML Cite \textit{F. Zeng}, Result. Math. 75, No. 4, Paper No. 165, 23 p. (2020; Zbl 1452.53042) Full Text: DOI
Manev, Mancho Ricci-like solitons with vertical potential on Sasaki-like almost contact B-metric manifolds. (English) Zbl 1453.53054 Result. Math. 75, No. 4, Paper No. 136, 16 p. (2020). MSC: 53C25 53D15 53C50 53E20 53D35 70G45 PDF BibTeX XML Cite \textit{M. Manev}, Result. Math. 75, No. 4, Paper No. 136, 16 p. (2020; Zbl 1453.53054) Full Text: DOI
Huang, Hongzhi; Kong, Lingling; Rong, Xiaochun; Xu, Shicheng Collapsed manifolds with Ricci bounded covering geometry. (English) Zbl 07269830 Trans. Am. Math. Soc. 373, No. 11, 8039-8057 (2020). Reviewer: Bożena Piątek (Gliwice) MSC: 53C21 53C23 53C24 PDF BibTeX XML Cite \textit{H. Huang} et al., Trans. Am. Math. Soc. 373, No. 11, 8039--8057 (2020; Zbl 07269830) Full Text: DOI
Beach, I.; Rotman, R. The length of a shortest closed geodesic on a surface of finite area. (English) Zbl 1455.53068 Proc. Am. Math. Soc. 148, No. 12, 5355-5367 (2020). Reviewer: Emanuel-Ciprian Cismaş (Timişoara) MSC: 53C22 53C23 58E10 PDF BibTeX XML Cite \textit{I. Beach} and \textit{R. Rotman}, Proc. Am. Math. Soc. 148, No. 12, 5355--5367 (2020; Zbl 1455.53068) Full Text: DOI
Murcia, Ángel; Shahbazi, C. S. Contact metric three manifolds and Lorentzian geometry with torsion in six-dimensional supergravity. (English) Zbl 1451.53094 J. Geom. Phys. 158, Article ID 103868, 37 p. (2020). Reviewer: Andreas Arvanitoyeorgos (Patras) MSC: 53C50 53C25 53D10 83E50 53C15 PDF BibTeX XML Cite \textit{Á. Murcia} and \textit{C. S. Shahbazi}, J. Geom. Phys. 158, Article ID 103868, 37 p. (2020; Zbl 1451.53094) Full Text: DOI
Lange, Christian Orbifolds from a metric viewpoint. (English) Zbl 07263213 Geom. Dedicata 209, 43-57 (2020). Reviewer: Alexander Schmeding (Bodø) MSC: 57R18 14H30 51F99 PDF BibTeX XML Cite \textit{C. Lange}, Geom. Dedicata 209, 43--57 (2020; Zbl 07263213) Full Text: DOI
Afanas’eva, Elena; Golberg, Anatoly Finitely bi-Lipschitz homeomorphisms between Finsler manifolds. (English) Zbl 1451.30115 Anal. Math. Phys. 10, No. 4, Paper No. 48, 15 p. (2020). MSC: 30L10 58B20 30C65 53C60 PDF BibTeX XML Cite \textit{E. Afanas'eva} and \textit{A. Golberg}, Anal. Math. Phys. 10, No. 4, Paper No. 48, 15 p. (2020; Zbl 1451.30115) Full Text: DOI
Münch, Florentin; Rose, Christian Spectrally positive Bakry-Émery Ricci curvature on graphs. (English. French summary) Zbl 1450.05090 J. Math. Pures Appl. (9) 143, 334-344 (2020). MSC: 05C99 53C23 53C21 53A70 35K05 PDF BibTeX XML Cite \textit{F. Münch} and \textit{C. Rose}, J. Math. Pures Appl. (9) 143, 334--344 (2020; Zbl 1450.05090) Full Text: DOI
Chaturvedi, B. B.; Gupta, B. K. On an anti-Kaehler-Codazzi manifold. (English) Zbl 1450.53039 Palest. J. Math. 9, No. 2, 874-879 (2020). MSC: 53C15 53C10 PDF BibTeX XML Cite \textit{B. B. Chaturvedi} and \textit{B. K. Gupta}, Palest. J. Math. 9, No. 2, 874--879 (2020; Zbl 1450.53039) Full Text: Link
Barman, Ajit On Lorentzian \(\alpha \)-Sasakian manifolds admitting a type of semi-symmetric non-metric connection. (English) Zbl 07261015 Palest. J. Math. 9, No. 2, 848-857 (2020). MSC: 53B30 53C15 53C25 PDF BibTeX XML Cite \textit{A. Barman}, Palest. J. Math. 9, No. 2, 848--857 (2020; Zbl 07261015) Full Text: Link
Siddiqi, Mohd Danish Almost conformal Ricci solitons in \((k, \mu)\)-paracontact metric manifolds. (English) Zbl 1451.53045 Palest. J. Math. 9, No. 2, 832-840 (2020). MSC: 53C15 53C20 53C25 PDF BibTeX XML Cite \textit{M. D. Siddiqi}, Palest. J. Math. 9, No. 2, 832--840 (2020; Zbl 1451.53045) Full Text: Link
Beyendi, Selahattin; Aktan, Nesip; Sivridağ, Ali I. On semi-invariant submanifolds of almost \(\alpha \)-cosymplectic \(f\)-manifolds admitting a semi-symmetric non-metric connection. (English) Zbl 1451.53032 Palest. J. Math. 9, No. 2, 801-810 (2020). MSC: 53B25 53C15 53C25 PDF BibTeX XML Cite \textit{S. Beyendi} et al., Palest. J. Math. 9, No. 2, 801--810 (2020; Zbl 1451.53032) Full Text: Link
Pankaj; Chaubey, S. K.; Prasad, Rajendra Sasakian manifolds admitting a non-symmetric non-metric connection. (English) Zbl 1451.53030 Palest. J. Math. 9, No. 2, 698-710 (2020). MSC: 53B15 53C25 PDF BibTeX XML Cite \textit{Pankaj} et al., Palest. J. Math. 9, No. 2, 698--710 (2020; Zbl 1451.53030) Full Text: Link
Dokuzova, Iva On 3-dimensional almost Einstein manifolds with circulant structures. (English) Zbl 1451.53040 Turk. J. Math. 44, No. 4, 1484-1497 (2020). MSC: 53C15 53B20 53B30 53C25 22E60 PDF BibTeX XML Cite \textit{I. Dokuzova}, Turk. J. Math. 44, No. 4, 1484--1497 (2020; Zbl 1451.53040) Full Text: DOI
Bejan, Cornelia-Livia; Meriç, Şemsi Eken; Kılıç, Erol Gradient Weyl-Ricci soliton. (English) Zbl 1451.53054 Turk. J. Math. 44, No. 4, 1137-1145 (2020). MSC: 53C25 53C05 PDF BibTeX XML Cite \textit{C.-L. Bejan} et al., Turk. J. Math. 44, No. 4, 1137--1145 (2020; Zbl 1451.53054) 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
Lohkamp, Joachim Potential theory on minimal hypersurfaces I: singularities as Martin boundaries. (English) Zbl 07258440 Potential Anal. 53, No. 4, 1493-1528 (2020). MSC: 30L10 31C12 49Q15 51M10 53A10 53A30 PDF BibTeX XML Cite \textit{J. Lohkamp}, Potential Anal. 53, No. 4, 1493--1528 (2020; Zbl 07258440) Full Text: DOI
Berestovskii, V. N.; Zubareva, I. A. Extremals of a left-invariant sub-Finsler metric on the Engel group. (English. Russian original) Zbl 1455.53087 Sib. Math. J. 61, No. 4, 575-588 (2020); translation from Sib. Mat. Zh. 61, No. 4, 735-751 (2020). Reviewer: Nathaniel Eldredge (Storrs) MSC: 53C60 53C17 35F21 53C22 58E10 PDF BibTeX XML Cite \textit{V. N. Berestovskii} and \textit{I. A. Zubareva}, Sib. Math. J. 61, No. 4, 575--588 (2020; Zbl 1455.53087); translation from Sib. Mat. Zh. 61, No. 4, 735--751 (2020) Full Text: DOI
Amar, Eric Sobolev solutions of parabolic equation in a complete Riemannian manifold. (English) Zbl 1448.58019 Rend. Mat. Appl., VII. Ser. 41, No. 2, 117-154 (2020). Reviewer: Marius Ghergu (Dublin) MSC: 58J35 35R01 PDF BibTeX XML Cite \textit{E. Amar}, Rend. Mat. Appl., VII. Ser. 41, No. 2, 117--154 (2020; Zbl 1448.58019) Full Text: Link
Lytchak, Alexander; Stadler, Stephan Improvements of upper curvature bounds. (English) Zbl 1453.53043 Trans. Am. Math. Soc. 373, No. 10, 7153-7166 (2020). Reviewer: Stig-Olof Londen (Aalto) MSC: 53C20 53C23 58E20 PDF BibTeX XML Cite \textit{A. Lytchak} and \textit{S. Stadler}, Trans. Am. Math. Soc. 373, No. 10, 7153--7166 (2020; Zbl 1453.53043) Full Text: DOI
Haseeb, Abdul Certain curvature conditions in Kenmotsu manifolds. (English) Zbl 1448.53027 Honam Math. J. 42, No. 2, 331-344 (2020). MSC: 53C05 53C15 53C25 PDF BibTeX XML Cite \textit{A. Haseeb}, Honam Math. J. 42, No. 2, 331--344 (2020; Zbl 1448.53027) Full Text: DOI
Chaubey, Sudhakar K.; De, Uday Chand Characterization of three-dimensional Riemannian manifolds with a type of semi-symmetric metric connection admitting Yamabe soliton. (English) Zbl 1448.53043 J. Geom. Phys. 157, Article ID 103846, 8 p. (2020). MSC: 53C20 53C25 PDF BibTeX XML Cite \textit{S. K. Chaubey} and \textit{U. C. De}, J. Geom. Phys. 157, Article ID 103846, 8 p. (2020; Zbl 1448.53043) Full Text: DOI
Panzhensky, V. I.; Stepanov, S. E.; Sorokina, M. V. Metric affine spaces. (English. Russian original) Zbl 1448.53002 J. Math. Sci., New York 245, No. 5, 644-658 (2020); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 146, 89-102 (2018). MSC: 53-02 53B15 53B20 53B30 PDF BibTeX XML Cite \textit{V. I. Panzhensky} et al., J. Math. Sci., New York 245, No. 5, 644--658 (2020; Zbl 1448.53002); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 146, 89--102 (2018) Full Text: DOI
Hurtado, A.; Palmer, V.; Rosales, C. Intrinsic and extrinsic comparison results for isoperimetric quotients and capacities in weighted manifolds. (English) Zbl 1448.53044 J. Math. Anal. Appl. 492, No. 2, Article ID 124488, 41 p. (2020). MSC: 53C20 PDF BibTeX XML Cite \textit{A. Hurtado} et al., J. Math. Anal. Appl. 492, No. 2, Article ID 124488, 41 p. (2020; Zbl 1448.53044) Full Text: DOI
Tadano, Homare Some Cheeger-Gromov-Taylor type compactness theorems via \(m\)-Bakry-Émery and \(m\)-modified Ricci curvatures. (English) Zbl 1448.53047 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 199, Article ID 112045, 11 p. (2020). MSC: 53C20 53C21 PDF BibTeX XML Cite \textit{H. Tadano}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 199, Article ID 112045, 11 p. (2020; Zbl 1448.53047) Full Text: DOI
Gupta, Ram Shankar Screen generic lightlike submanifolds of indefinite Sasakian manifolds. (English) Zbl 1453.53058 Mediterr. J. Math. 17, No. 5, Paper No. 141, 23 p. (2020). MSC: 53C40 53C50 53D15 53C25 53D10 PDF BibTeX XML Cite \textit{R. S. Gupta}, Mediterr. J. Math. 17, No. 5, Paper No. 141, 23 p. (2020; Zbl 1453.53058) Full Text: DOI
Manev, Mancho Invariant tensors under the twin interchange of the pairs of the associated metrics on almost paracomplex pseudo-Riemannian manifolds. (English) Zbl 1448.53040 Mediterr. J. Math. 17, No. 5, Paper No. 137, 16 p. (2020). MSC: 53C15 53C25 PDF BibTeX XML Cite \textit{M. Manev}, Mediterr. J. Math. 17, No. 5, Paper No. 137, 16 p. (2020; Zbl 1448.53040) Full Text: DOI
Brenier, Yann; Vorotnikov, Dmitry On optimal transport of matrix-valued measures. (English) Zbl 07245274 SIAM J. Math. Anal. 52, No. 3, 2849-2873 (2020). Reviewer: Georgios Psaradakis (Mannheim) MSC: 49Q22 28A33 47A56 49Q20 51F99 58B20 PDF BibTeX XML Cite \textit{Y. Brenier} and \textit{D. Vorotnikov}, SIAM J. Math. Anal. 52, No. 3, 2849--2873 (2020; Zbl 07245274) Full Text: DOI
Brué, Elia; Semola, Daniele Regularity of Lagrangian flows over \(\operatorname{RCD}^*(K, N)\) spaces. (English) Zbl 1447.53036 J. Reine Angew. Math. 765, 171-203 (2020). MSC: 53C23 37C99 PDF BibTeX XML Cite \textit{E. Brué} and \textit{D. Semola}, J. Reine Angew. Math. 765, 171--203 (2020; Zbl 1447.53036) Full Text: DOI
Agricola, Ilka; Dileo, Giulia Generalizations of 3-Sasakian manifolds and skew torsion. (English) Zbl 1448.53052 Adv. Geom. 20, No. 3, 331-374 (2020). Reviewer: Mihail Banaru (Smolensk) MSC: 53C25 53B05 53C15 53D10 53C27 32V05 22E25 PDF BibTeX XML Cite \textit{I. Agricola} and \textit{G. Dileo}, Adv. Geom. 20, No. 3, 331--374 (2020; Zbl 1448.53052) Full Text: DOI
Ranjan, Rishabh; Pandey, P. N.; Paul, Ajit On a class of locally dually flat \((\alpha,\beta)\)-metric. (English) Zbl 1446.53015 Differ. Geom. Dyn. Syst. 22, 208-217 (2020). MSC: 53B40 53C60 PDF BibTeX XML Cite \textit{R. Ranjan} et al., Differ. Geom. Dyn. Syst. 22, 208--217 (2020; Zbl 1446.53015) Full Text: Link
Chandra, Vinod; Lal, Shankar On 3-dimensional Lorentzian para-Kenmotsu manifolds. (English) Zbl 1446.53019 Differ. Geom. Dyn. Syst. 22, 87-94 (2020). MSC: 53C15 26D15 53C25 PDF BibTeX XML Cite \textit{V. Chandra} and \textit{S. Lal}, Differ. Geom. Dyn. Syst. 22, 87--94 (2020; Zbl 1446.53019) Full Text: Link
Barman, Ajit; De, Uday Chand On a type of quarter-symmetric non-metric connection on 3-dimensional quasi-Sasakian manifolds. (English) Zbl 1446.53018 Differ. Geom. Dyn. Syst. 22, 26-41 (2020). MSC: 53C15 53C25 PDF BibTeX XML Cite \textit{A. Barman} and \textit{U. C. De}, Differ. Geom. Dyn. Syst. 22, 26--41 (2020; Zbl 1446.53018) Full Text: Link
Harvey, John; Searle, Catherine Almost non-negatively curved 4-manifolds with torus symmetry. (English) Zbl 07243360 Proc. Am. Math. Soc. 148, No. 11, 4933-4950 (2020). MSC: 53C23 51K10 53C20 PDF BibTeX XML Cite \textit{J. Harvey} and \textit{C. Searle}, Proc. Am. Math. Soc. 148, No. 11, 4933--4950 (2020; Zbl 07243360) Full Text: DOI