Results 41 to 50 of about 1,230 (193)

On Three Ehrhart Theories & Simplicial Hyperplane Arrangements [PDF]

open access: yes, 2022
This dissertation presents recent contributions to two major topics in discrete geometry: Ehrhart theory and hyperplane arrangements. In Chapter 1, which is part of joint work with Donghyun Kim and Mariel Supina, we investigate equivariant Ehrhart theory,
Elia, Sophia
core   +1 more source

Hyperplane arrangements associated to symplectic quotient singularities [PDF]

open access: yes, 2018
We study the hyperplane arrangements associated, via the minimal model programme, to symplectic quotient singularities. We show that this hyperplane arrangement equals the arrangement of CM-hyperplanes coming from the representation theory of restricted ...
Schedler, Travis   +2 more
core   +1 more source

Freeness of Signed Graphic Arrangements

open access: yesAxioms
Freeness occupies an important position in the study of hyperplane arrangements. In this paper, we conclude the freeness of three special classes of signed graphic arrangements based on the addition–deletion theorem and Abe’s free path theory.
Zhaoting Ju, Guangfeng Jiang, Weili Guo
doaj   +1 more source

Odd Khovanov homology for hyperplane arrangements

open access: yes, 2016
We define several homology theories for central hyperplane arrangements, categorifying well-known polynomial invariants including the characteristic polynomial, Poincaré polynomial, and Tutte polynomial.
Dancso, Zsuzsanna, Licata, Anthony
core   +1 more source

Leveraging Artificial Intelligence and Large Language Models for Cancer Immunotherapy

open access: yesAdvanced Science, EarlyView.
Cancer immunotherapy faces challenges in predicting treatment responses and understanding resistance mechanisms. Artificial intelligence (AI) and machine learning (ML) offer powerful solutions for cancer immunotherapy in patient stratification, biomarker discovery, treatment strategy optimization, and foundation model development.
Xinchao Wu   +4 more
wiley   +1 more source

Toral Arrangements and Hyperplane Arrangements

open access: yesRocky Mountain Journal of Mathematics, 1998
The author defines a toral arrangement to be a finite set \({\mathcal A}\) of characters of an algebraic torus \(T\). Such a set corresponds to an integral hyperplane arrangement \(d{\mathcal A}\) in the Lie algebra of the torus given by the kernels of the derivatives of the characters.
openaire   +2 more sources

Automatic Determination of Quasicrystalline Patterns from Microscopy Images

open access: yesAdvanced Intelligent Discovery, EarlyView.
This work introduces a user‐friendly machine learning tool to automatically extract and visualize quasicrystalline tiling patterns from atomically resolved microscopy images. It uses feature clustering, nearest‐neighbor analysis, and support vector machines. The method is broadly applicable to various quasicrystalline systems and is released as part of
Tano Kim Kender   +2 more
wiley   +1 more source

A blowup algebra for hyperplane arrangements [PDF]

open access: yesAlgebra & Number Theory, 2018
22 ...
Garrousian, Mehdi   +2 more
openaire   +4 more sources

Artificial Intelligence‐Driven Insights into Electrospinning: Machine Learning Models to Predict Cotton‐Wool‐Like Structure of Electrospun Fibers

open access: yesAdvanced Intelligent Discovery, EarlyView.
Electrospinning allows the fabrication of fibrous 3D cotton‐wool‐like scaffolds for tissue engineering. Optimizing this process traditionally relies on trial‐and‐error approaches, and artificial intelligence (AI)‐based tools can support it, with the prediction of fiber properties. This work uses machine learning to classify and predict the structure of
Paolo D’Elia   +3 more
wiley   +1 more source

A note on hyper-plane arrangements in R^d [PDF]

open access: yesDiscrete Mathematics Letters, 2021
Nhattrieu Duong   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy