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Front Page Publications de l'Institut MathématiquePublisher: Matematički institut SANU, BeogradISSN: 0350-1302Issue: (N.S.) 103 (117)Date: 2018Journal Homepage

In Memory of Professor Mileva Prvanović  
Miroslava Petrović-Torgašev and Zoran Rakić  
To Memory of Professor Mileva Prvanović  
Prof. Dr. Emil Molnár  
Professor Mileva Prvanović -- Her Contribution to the Theory of Pseudosymmetry Type Manifolds 1 - 5
Ryszard Deszcz, Małgorzata Głogowska and Jan Jełowicki  
AbstractKeywords: warped product manifold; quasi-Einstein manifold; pseudosymmetry type curvature conditionMSC: 53B20; 53B30; 53B35; 53B50 53C25; 53C40DOI: https://doi.org/10.2298/PIM1817001D
On Lorentzian Spaces of Constant Sectional Curvature 7 - 15
Vladica Andrejić  
AbstractKeywords: Lorentzian space; Osserman manifold; duality principleMSC: 53B30 53C50DOI: https://doi.org/10.2298/PIM1817007A
A Note on $W_3$-Manifolds 17 - 23
Mihail Banaru and Galina Banaru  
AbstractKeywords: almost Hermitian structure; almost contact metric structure; hypersurface; special Hermitian manifoldMSC: 53B35; 53B50DOI: https://doi.org/10.2298/PIM1817017B
Sasaki Metric on the Tangent Bundle of a Weyl Manifold 25 - 32
Cornelia-Livia Bejan and İlhan Gül  
AbstractKeywords: tangent bundle; Sasaki metric; Weyl structureMSC: 53C25 53C05DOI: https://doi.org/10.2298/PIM1817025B
On Classification Problems in the Theory of Differential Equations: Algebra $+$ Geometry 33 - 52
Pavel Bibikov and Alexander Malakhov  
AbstractKeywords: differential equation; jet space; symmetry group; differential invariant; algebraic manifold; polynomial dependenceMSC: 34A26; 58A20; 14E07DOI: https://doi.org/10.2298/PIM1817033B
On Nonlocal Gravity With Constant Scalar Curvature 53 - 59
Ivan Dimitrijević, Branko Dragovich, Zoran Rakić and Jelena Stanković  
AbstractKeywords: modified gravity; nonlocal gravity; cosmological solutionsMSC: 83Dxx; 83Fxx; 53C21 83C10; 83C15DOI: https://doi.org/10.2298/PIM1817053D
Flat Double Rotational Surfaces in Euclidean and Lorentz--Minkowski 4-Space 61 - 68
Wendy Goemans  
AbstractKeywords: double rotational surface; surface of double revolution; flat surface; Clelia curve; cone over a Clelia curveMSC: 53A07 53A35DOI: https://doi.org/10.2298/PIM1817061G
On Warped Product Manifolds Satisfying Ricci--Hessian Class Type Equations 69 - 75
Sinem Güler and Sezgin Altay Demirbağ  
AbstractKeywords: $m$-Bakery--Emery Ricci tensor; generalized quasi Einstein manifold; warped product manifold; conformal vector fieldMSC: 53C15 53C25;53B15DOI: https://doi.org/10.2298/PIM1817069G
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