Stefan Ivanov

1. Humanity's Last Exam
   2025/01/24 by Long Phan, Phan, Long, Alice Gatti +2240 · 9 voices · 131 citations
   #cs.LG #cs.AI #cs.CL
2. Vanishing theorems on Hermitian manifolds
   1999/01/31 by Bogdan Alexandrov, Stefan Ivanov · 2 citations
   Mathematics · #math.DG #msc:53C55 #msc:53C15
3. Connection with torsion, parallel spinors and geometry of Spin(7) manifolds
   2001/11/30 by Stefan Ivanov · 2 citations
   Mathematics · Physics and Astronomy · #math.DG #hep-th #msc:53C25
4. The Riemannian curvature identities of a G₂ connection with skew-symmetric torsion and generalized Ricci solitons
   2023/07/11 by Stefan Ivanov, Ivanov, Stefan, Nikola Stanchev +1 · 5 citations
   Mathematics · Physics and Astronomy · #Advanced Differential Geometry Research #Black Holes and Theoretical Physics #Differential Geometry (math.DG) #FOS: Mathematics #FOS: Physical sciences #Geometric Analysis and Curvature Flows #High Energy Physics - Theory (hep-th)
5. Quaternionic contact Einstein structures and the quaternionic contact Yamabe problem
   2006/11/22 by Stefan Ivanov, Ivan Minchev, Ivanov, Stefan +3 · 4 citations
   Mathematics · #53C21 #53C26 #53D10 #Analysis of PDEs (math.AP) #Differential Geometry (math.DG) #FOS: Mathematics #Geometric Analysis and Curvature Flows #Geometric and Algebraic Topology #Homotopy and Cohomology in Algebraic Topology
6. Extremals for the Sobolev inequality on the seven dimensional quaternionic Heisenberg group and the quaternionic contact Yamabe problem
   2007/03/01 by Stefan Ivanov, Ivanov, Stefan, Ivan Minchev +3 · 1 citation
   Mathematics · #53C17 #58G30 #Analysis of PDEs (math.AP) #Differential Geometry (math.DG) #FOS: Mathematics #Geometric Analysis and Curvature Flows #Geometric and Algebraic Topology #Nonlinear Partial Differential Equations
7. The Riemannian Bianchi identities of metric connections with skew torsion and generalized Ricci solitons
   2023/07/08 by Stefan Ivanov, Ivanov, Stefan, Nikola Stanchev +1 · 3 citations
   Mathematics · Physics and Astronomy · #Advanced Differential Geometry Research #Differential Geometry (math.DG) #FOS: Mathematics #FOS: Physical sciences #Geometric Analysis and Curvature Flows #Geometry and complex manifolds #High Energy Physics - Theory (hep-th)
8. Conformal equivalence between certain geometries in dimension 6 and 7
   2006/07/20 by Richard Cleyton, Stefan Ivanov, Cleyton, Richard +1 · 1 citation
   Mathematics · Physics and Astronomy · #Geometric Analysis and Curvature Flows #Geometry and complex manifolds #Advanced Differential Geometry Research
9. Torsion and curvature of ACYT and AHKT 8-manifold
   2026/07/18 by Stefan Ivanov
   Mathematics · #math.DG