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Perturbation Theory

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Master advanced mathematical methods for analyzing complex systems in physics, finance, and biology through perturbation techniques. Access specialized lectures on YouTube from leading institutions like Oxford and ICTP, covering applications from black hole dynamics to portfolio optimization and mathematical oncology.

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Materials Cloud
Time Dependent Density Functional Perturbation Theory - Part 3

Dive into advanced time-dependent density functional perturbation theory concepts with expert Stefano Baroni in this specialized 33-minute Materials Cloud presentation.
- YouTube
- 33 minutes
- On-Demand
- Free Video
IPhT-TV
Aspects of Black Holes Perturbation Theory - Lecture 3

Delve into advanced black hole perturbation theory through detailed mathematical analysis and theoretical frameworks, focusing on key aspects of gravitational physics and spacetime dynamics.
- YouTube
- 2 hours 12 minutes
- On-Demand
- Free Video
IPhT-TV
Aspects of Black Holes Perturbation Theory - Lecture 5

Delve into advanced black hole perturbation theory through detailed mathematical analysis and theoretical frameworks, exploring complex gravitational phenomena and spacetime dynamics.
- YouTube
- 2 hours 1 minute
- On-Demand
- Free Video
Galileo Galilei Institute (GGI)
Perturbation Theory for Large Scale Structure - Lecture III

Explore advanced perturbation theory techniques for Large Scale Structure analysis in this comprehensive third lecture by Mikhail Ivanov from GGI.
- YouTube
- 1 hour 31 minutes
- On-Demand
- Free Video
Galileo Galilei Institute (GGI)
Perturbation Theory for Large-Scale Structure - Lecture II

Dive into advanced perturbation theory techniques for Large Scale Structure analysis in this comprehensive physics lecture from the Galileo Galilei Institute.
- YouTube
- 1 hour 35 minutes
- On-Demand
- Free Video
Galileo Galilei Institute (GGI)
Perturbation Theory for Large-Scale Structure - Lecture 1

Discover perturbation theory fundamentals for Large Scale Structure analysis in this comprehensive physics lecture by Mikhail Ivanov from the Galileo Galilei Institute.
- YouTube
- 1 hour 29 minutes
- On-Demand
- Free Video
Galileo Galilei Institute (GGI)
On the Field-Level Likelihood in Perturbation Theory

Explore field-level likelihood methods in cosmological perturbation theory with advanced mathematical frameworks and theoretical applications.
- YouTube
- 1 hour 14 minutes
- On-Demand
- Free Video
Galileo Galilei Institute (GGI)
Perturbation Theory for Large Scale Structure - Lecture IV

Dive into advanced perturbation theory techniques for Large Scale Structure analysis in this comprehensive fourth lecture by Mikhail Ivanov from GGI.
- YouTube
- 1 hour 35 minutes
- On-Demand
- Free Video
International Centre for Theoretical Sciences
Turbulence Energy Spectrum by Jayanta K. Bhattacharjee

Explore turbulence energy spectrum, from homogeneous isotropic turbulence to stably stratified fluids. Covers universal range, stochastic models, eddy viscosity, perturbation theory, and Bolgiano-Obukhov scaling.
- YouTube
- 52 minutes
- On-Demand
- Free Video
Society for Industrial and Applied Mathematics
Accuracy of Approximation for Portfolio Optimization under Multiscale Stochastic Environment

Explore portfolio optimization with stochastic factors, focusing on approximation accuracy for value functions and strategies in multiscale environments. Covers regular and singular perturbations with various utility functions.
- YouTube
- 58 minutes
- On-Demand
- Free Video
Institute for Advanced Study
New Approach to Matrix Perturbation - Beyond the Worst-Case Analysis

Discover advanced matrix perturbation theory that goes beyond classical worst-case bounds by leveraging eigenvector interactions, especially for random perturbations in real applications.
- YouTube
- 1 hour 4 minutes
- On-Demand
- Free Video
Fields Institute
A Perturbation and Free Boundary Approach to the Monopolist's Problem

Explore a mathematical approach to the Monopolist's problem using perturbation theory and free boundary methods, offering insights into economic optimization strategies.
- YouTube
- 41 minutes
- On-Demand
- Free Video
Fields Institute
Singular Perturbation in Mathematical Oncology

Explore singular perturbation theory and its applications in mathematical oncology, focusing on asymptotic analysis and model reduction techniques.
- YouTube
- 1 hour 16 minutes
- On-Demand
- Free Video
ICTP-SAIFR
Accurate Theory in the Era of Precision Cosmology

Discover advanced theoretical frameworks needed for precision cosmology measurements and their applications in modern astrophysical research.
- YouTube
- 59 minutes
- On-Demand
- Free Video
NPTEL-NOC IITM
Shift in Eigenenergies via Field Interaction

Explore the DDC formalism and understand how field interactions cause shifts in eigenenergies in this physics lecture.
- YouTube
- 52 minutes
- On-Demand
- Free Video

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