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Front Page Matematički VesnikPublisher: Društvo matematičara Srbije, BeogradISSN: 0025-5165 (Print), 2406-0682 (Online)Issue: 72_2Date: 2020Journal Homepage

$\mathbf{S}$-pseudospectra and $\mathbf{S}$-essential pseudospectra 95 - 105
A. Ammar, H. Daoud and A. Jeribi  
AbstractKeywords: linear relation; $\mathcal{S}$-pseudospectra; $\mathcal{S}$-essential pseudospectra.MSC: 47A06
Hemi-slant $\xi^\bot$-Lorentzian submersions from $(LCS)_n$-manifolds 106 - 116
T. Pal and S. K. Hui  
AbstractKeywords: $(LCS)_n$-manifold; Lorentzian submersion; hemi-slant $\xi^\bot$-Lorentzian submersion.MSC: 53C15; 53C43; 53C50
Hyperbolic sets for the flows on pseudo-Riemannian manifolds 117 - 123
M. R. Molaei  
AbstractKeywords: hyperbolic set; pseudo-Riemannian manifold; flow; distribution.MSC: 37D20; 37D30
The Ricci-Bourguignon flow on Heisenberg and quaternion Lie groups 124 - 137
S. Azami  
AbstractKeywords: Ricci-Bouguignon flow; Heisenberg type; Lie group.MSC: 53C44; 22E25
On conformal transformation of $\boldsymbol m$-th root Finsler metric 138 - 145
B. Tiwari and M. Kumar  
AbstractKeywords: Finsler space; $m$-th root metric; conformal transformation; locally dually flat metric; Einstein metric; Ricci curvature; isotropic mean Berwald curvature.MSC: 53B40; 53C60
Extremal $F$-index of a graph with $k$ cut edges 146 - 153
R. Amin and S.M.A. Nayeem  
AbstractKeywords: $F$-index; cut edges; transformation.MSC: 05C35; 05C07; 05C40
Stability of additive-quadratic $\boldsymbol\rho$-functional equations in non-Archimedean intuitionistic fuzzy Banach spaces 154 - 164
P. Saha, T. K. Samanta, P. Mondal and B. S. Choudhury  
AbstractKeywords: Hyers-Ulam stability; non-Archimedean intuitionistic fuzzy normed space; generalized metric space.MSC: 03E72; 97I70; 39B82; 32P05
Counting spaces of excessive weights 165 - 186
G. Kuba  
AbstractKeywords: scattered resp. connected; paracompact spaces.MSC: 54A525; 54D20; 54D05

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