4 papers
The Inverse Symplectic Eigenvalue Problem of a Graph
Himanshu Gupta, Leslie Hogben, Bryan Shader +1
Symplectic geometry plays an increasingly important role in mathematics, physics and applications, and naturally gives rise to interesting matrix families and properties. One of th…
On the second largest eigenvalue of certain graphs in the perfect matching association scheme
Himanshu Gupta, Allen Herman, Alice Lacaze-Masmonteil +2
The perfect matching association scheme is a set of relations on the perfect matchings of the complete graph on vertices. The relations between perfect matchings are defined b…
The Weak Version of the Graph Complement Conjecture and Partial Results for the Delta Conjecture
Francesco Barioli, Shaun M. Fallat, Himanshu Gupta +1
Since the transformative workshop by the American Institute of Mathematics on the minimum rank of a graph, two longstanding open problems have captivated the community interested i…
Face Detection: Present State and Research Directions
Purnendu Prabhat, Himanshu Gupta, Ajeet Kumar Vishwakarma
The majority of computer vision applications that handle images featuring humans use face detection as a core component. Face detection still has issues, despite much research on t…