2026 Graph Analytics & Financial Risk Modeling: LSEnet vs. Stochastic Crash Optimization

Written by techroasts | Published 2026/02/25
Tech Story Tags: mathematics | worst-case-portfolio | stochastic-control | worst-case-approach | portfolio-optimization | indifference-strategies | incomplete-markets | heston-model

TLDRDiscover cutting-edge 2026 research in Graph Information Theory and Quantitative Finance. Explore LSEnet's automated clustering in hyperbolic space and advanced strategies for worst-case portfolio optimization against market crashesvia the TL;DR App

Abstract and 1. Introduction

2. Financial Market Model and Worst-Case Optimization Problem

3. Solution to the Post-Crash Problem

4. Solution to the Pre-Crash Problem

5. A BSDE Characterization of Indifferences Strategies

6. The Markovian Case

7. Numerical Experiments

Acknowledgments and References

Appendix A. Proofs from Section 3

Appendix B. Proofs of BASDE Results from Section 5

Appendix C. Proofs of (CIR) Results from Section 6

Appendix A. Proofs from Section 3

The same works for the derivative in direction σ,

Authors:

(1) Sascha Desmettre;

(2) Sebastian Merkel;

(3) Annalena Mickel;

(4) Alexander Steinicke.


This paper is available on arxiv under CC BY 4.0 DEED license.


Written by techroasts | No one is safe. Weekly roasts on the worst tech in the world
Published by HackerNoon on 2026/02/25