Flat universe
  • Home
  • Articles

      Efficient Light Propagation Algorithm using Quantum Computers

      March 13, 2023

      | | | |

      Physics
      Quantum Physics
      Applied Physics
      Computational Physics
      Optics
      Quantum algorithms can potentially overcome the boundary of computationally hard problems. One of the cornerstones in modern optics is the beam propagation algorithm, facilitating the calculation of how waves with a particular dispersion re...

      Status substitution and conspicuous consumption

      March 13, 2023

      |

      Economics
      Theoretical Economics
      This paper adapts ideas from social identity theory to set out a new framework for modelling conspicuous consumption. Agents derive status from their own conspicuous consumption and from belonging to an identity group with high conspicuous ...

      Bridging the Gap between Chemical Reaction Pretraining and Conditional Molecule Generation with a Unified Model

      March 13, 2023

      | | | | | | |

      Quantitative Biology
      Computer Science
      Biomolecules
      Machine Learning
      Chemical reactions are the fundamental building blocks of drug design and organic chemistry research. In recent years, there has been a growing need for a large-scale deep-learning framework that can efficiently capture the basic rules of c...

      Radio spectral properties of star-forming galaxies between 150-5000MHz in the ELAIS-N1 field

      March 13, 2023

      | | | | | | | | | | and others

      Physics
      Cosmology and Nongalactic Astrophysics
      Astrophysics of Galaxies
      By combining high-sensitivity LOFAR 150MHz, uGMRT 400MHz and 1,250MHz, GMRT 610MHz, and VLA 5GHz data in the ELAIS-N1 field, we study the radio spectral properties of radio-detected star-forming galaxies (SFGs) at observer-frame frequencies...

      Open RAN-empowered V2X Architecture: Challenges, Opportunities, and Research Directions

      March 13, 2023

      | | | |

      Computer Science
      Electrical Engineering and Systems Science
      Networking and Internet Architecture
      Signal Processing
      The advances in the automotive industry with the ever-increasing request for Connected and Autonomous Vehicles (CAVs) are pushing for a new epoch of networked wireless systems. Vehicular communications, or Vehicle-to-Everything (V2X), are e...

      The set-theoretic Yang-Baxter equation, Kimura semigroups and functional graphs

      March 12, 2023

      | | | | |

      Mathematics
      Quantum Algebra
      Combinatorics
      Group Theory
      Rings and Algebras
      Quantum Algebra
      Combinatorics
      Group Theory
      Rings and Algebras
      We prove that the category of solutions of the set-theoretic Yang-Baxter equation of Frobenius-Separability (FS) type is equivalent to the category of pointed Kimura semigroups. As applications, all involutive, idempotent, nondegenerate, su...

      On locally conformally flat manifolds with positive pinched Ricci curvature

      March 12, 2023

      |

      Mathematics
      Differential Geometry
      Differential Geometry
      By using the Yamabe flow, we prove that if (Mn,g)(M^n,g)(Mn,g), n≥3n\geq3n≥3, is an nnn-dimensional locally conformally flat complete Riemannian manifold Rc≥ϵRg>0Rc\geq \epsilon Rg>0Rc≥ϵRg>0, where ϵ>0\epsilon>0ϵ>0 is a uniformly constant, then MnM^nMn must be compact. Our ...

      Correlation between upstreamness and downstreamness in random global value chains

      March 12, 2023

      | | | | | | |

      Statistics
      Physics
      Economics
      Quantitative Finance
      Applications
      Statistical Mechanics
      General Economics
      Economics
      Statistical Finance
      Applications
      Statistical Mechanics
      General Economics
      Economics
      Statistical Finance
      This paper is concerned with upstreamness and downstreamness of industries and countries. Upstreamness and downstreamness measure respectively the average distance of an industrial sector from final consumption and from primary inputs. Rece...

      Boosting Source Code Learning with Text-Oriented Data Augmentation: An Empirical Study

      March 12, 2023

      | | | | | | | | | | and others

      Computer Science
      Software Engineering
      Artificial Intelligence
      Software Engineering
      Artificial Intelligence
      Recent studies have demonstrated remarkable advancements in source code learning, which applies deep neural networks (DNNs) to tackle various software engineering tasks. Similar to other DNN-based domains, source code learning also requires...

      A qualitative study of the generalized dispersive systems with time-delay: The unbounded case

      March 12, 2023

      | | | | |

      Mathematics
      Analysis of PDEs
      Optimization and Control
      Analysis of PDEs
      Optimization and Control
      We study the asymptotic behavior of the solutions of the time-delayed higher-order dispersive nonlinear differential equation \begin{equation*} u_t(x,t)+Au(x,t) +\lambda_0(x) u(x,t)+\lambda(x) u(x,t-\tau )=0 \end{equation*} where \begin{equ...
      • Previous
        • 1More pages
      • 18438
      • 18439
      • 18440
      • 18441
      • 18442
        • More pages20170
      • Next