Geometry, Groups and Mathematical Philosophy

Krishnendu Gongopadhyay, Indian Institute of Science Education and Research Mohali, S. A. S. Nagar, India.Shashikant A. Katre, Savitribai Phule Pune University and Bhaskaracharya Pratishthana, India.

• ArticlesRavindra S. Kulkarni, My pursuit of truth through mathematicsRavindra S. Kulkarni, Philosophy of mathematics - four issuesAra Basmajian and Robert Suzzi Valli, Counting cusp excursions of reciprocal geodesicsW. Barrera, A. Cano, J. P. Navarrete and J. Seade, Elementary groups in $\operatorname {PSL}(3,\mathbb {C})$Po-Ning Chen, Mu-Tao Wang, Ye-Kai Wang and Shing-Tung Yau, Quasilocal mass and angular momentumS. G. Dani, Geodesics on the modular surface and continued fraction expansions of their endpointsAllan L. Edmonds, Finite group actions on 1-complexes and homologyWilliam M. Goldman, Affine structures on surfaces and the twisted cubic coneKriti Goel, Vivek Mukundan, Sudeshna Roy and J. K. Verma, Computing mixed multiplicities, mixed volumes and sectional Milnor numbersParul Gupta, Yashpreet Kaur and Anupam Singh, Differential central simple algebrasVikas S. Jadhav, $z$-Classes and rational conjugacy classesA. D. Mednykh, I. A. Mednykh and I. N. Yudin, On Jacobian group and complexity of the $\Delta $-graphRohit Parikh, Groups, communication and coordinationNitin Nitsure, Curvature and torsion via quadrilateral gapsSoham Swadhin Pradhan, Schur index and extensions of Witt-Berman's theoremsM. A. Sofi, Nonlinear retracts and the geometry of Banach spacesJagmohan Tanti, Computations for invariant bilinear forms under an invertible linear transformation: an expository articleBankteshwar Tiwari, A comparative overview of Riemannian and Finsler geometryDevendra Tiwari and Harshavardhan Reddy, Revisiting Kulkarni's topological proof of Millington's theoremMukut Mani Tripathi, Kulkarni-Nomizu tensor fields