Suddhasattwa Das

activity

20152025

most citedDelay-coordinate maps and the spectra of Koopman operators

73 citations · 369 across the 22 of their papers we have counts for

collaborators

Showing 2016Show all

2 papers · 1 filter

math.DS2016

Almost-sure quasiperiodicity in countably many co-existing circles

Suddhasattwa Das

In many dynamical systems, countably infinitely many invariant tori co-exist. The occurrence of quasiperiodicity on any one of these tori is sometimes sufficient to establish stron…

math.DS2016★ 46 cited

Quantitative Quasiperiodicity

Suddhasattwa Das, Yoshitaka Saiki, Evelyn Sander +1

The Birkhoff Ergodic Theorem concludes that time averages, i.e., Birkhoff averages, $Σ_{n = 0}^{N - 1} f (x_{n}) / N$ of a function $f$ along a length $N$ ergodic trajectory $(x_{n})$ of a fu…