Super-resolution of generalized spikes and spectra of confluent Vandermonde matrices

Keyphrases

• Super-resolution 100%
• Confluent Vandermonde Matrix 100%
• Extra Assumption 33%
• Linear Combination 33%
• Dirac 33%
• Error Bound 33%
• Smallest Singular Value 33%
• Asymptotic Bounds 33%
• Fourier Measurements 33%
• Sharp Asymptotics 33%
• Rayleigh Limit 33%
• Partial Clustering 33%
• Problem Resolution 33%
• Fixed Grid 33%
• Dirac Distribution 33%
• Min-max Error 33%
• Vandermonde Matrices with Nodes on the Unit Circle 33%

Mathematics

• Vandermonde Matrix 100%
• Rayleigh 50%
• Asymptotics 50%
• Min-Max 50%
• Clustering 50%
• Circle 50%
• Linear Combination 50%
• Unit Circle 50%
• Error Bound 50%
• Singular Value 50%