2 papers
math.FA2007
Projections and the Kadison-Singer Problem
Peter G. Casazza, Dan Edidin, Deepti Kalra +1
We prove some new equivalences of the paving conjecture and obtain some estimates on the paving constants. In addition we give a new family of counterexamples to one of the Akemann…
math.FA2006
Complex Equiangular Cyclic Frames and Erasures
Deepti Kalra
We derive various interesting properties of complex equiangular cyclic frames for many pairs (n, k) using Gauss sums and number theory. We further use these results to study the ra…