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arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

169,341 papers · 148 categories

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3 results for “L-spectra”

L

-theory Characteristic Classesmath.AT

Paper resolves decades-old problem about $L$ -spectra.

problem Identifying

L

-spectra local information with geometric data.

method Proved equivalence of

L

-orientations and characteristic classes.

result Levitt-Ranicki's theory equivalent to Brumfiel-Morgan's classes.

$L$-spectra characteristic classes homotopy equivalences TOP bundles spherical fibrations

2023-09-10abs ↗pdf ↗

On the homotopy type of L-spectra of the integersmath.AT

Integrally splits L-spectra of integers into simpler components.

problem Understanding the homotopy type of L-spectra of integers.

method Using Anderson duality and splitting into simpler spectra.

result Splits L-spectra of integers into simpler components.

L-theory Anderson duality spectrum splitting Grothendieck-Witt theory

2020-04-15abs ↗pdf ↗

L-homology on ball complexes and productsmath.GT

New homology theories defined for ball complexes with products and signatures.

problem Defining products in homology theories for ball complexes.

method Constructing homology theories with L-spectra and defining products.

result Product formulae clarifying the total surgery obstruction.

homology theories ball complexes products L-spectra signatures

2016-11-13abs ↗pdf ↗