Karn Anil Kumar: A generalization of spin factors. In: Acta scientiarum mathematicarum, (87) 3-4. pp. 551-569. (2021)
Ghatak Anindya and Karn Anil Kumar: CM-ideals and L1-matricial split faces. In: Acta scientiarum mathematicarum, (85) 3-4. pp. 659-679. (2019)
Karn Anil Kumar: Algebraic orthogonality and commuting projections in operator algebras. In: Acta scientiarum mathematicarum, (84) 1-2. pp. 323-353. (2018)