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  1. Sparse Balanced Layout of Ellipsoids*

    The authors consider the problem of generating spheroidal voids in a three- dimensional domain of complex geometry, with regard for the constraints...

    Y. G. Stoyan, T. E. Romanova, ... S. V. Maximov in Cybernetics and Systems Analysis
    Article 25 November 2021
  2. Affine, Quasi-affine and Co-affine Frames

    In this chapter, we show that an affine system \(X(\Psi )\)...
    Chapter 2021
  3. Shape preserving fractal multiquadric quasi-interpolation

    In this article, we construct a novel self-referential fractal multiquadric function which is symmetric about the origin. The scaling factors are...

    D. Kumar, A. K. B. Chand, P. R. Massopust in Computational and Applied Mathematics
    Article Open access 14 June 2024
  4. Statistical manifold with degenerate metric

    A statistical manifold is a pseudo-Riemannian manifold endowed with a Codazzi structure . This structure plays an important role in Information...

    Kaito Kayo in Information Geometry
    Article 08 March 2024
  5. An inexact proximal point method with quasi-distance for quasi-convex multiobjective optimization

    In this work, an inexact proximal point algorithm is proposed for solving unconstrained multiobjective optimization problems with locally Lipschitz...

    **aopeng Zhao, Huijuan Ji, ... Jen-Chih Yao in Positivity
    Article 30 May 2024
  6. SPIRAL: a superlinearly convergent incremental proximal algorithm for nonconvex finite sum minimization

    We introduce SPIRAL, a SuPerlinearly convergent Incremental pRoximal ALgorithm, for solving nonconvex regularized finite sum problems under a...

    Pourya Behmandpoor, Puya Latafat, ... Panagiotis Patrinos in Computational Optimization and Applications
    Article 29 March 2024
  7. On Ricci solitons with quarter-symmetric connection

    In this article, we study some properties of Ricci solitons with quarter-symmetric connection, when the soliton vector field is torse-forming. We...

    Mehraj Ahmad Lone, Idrees Fayaz Harry in Ricerche di Matematica
    Article 09 April 2024
  8. Improved robust price bounds for multi-asset derivatives under market-implied dependence information

    We show how inter-asset dependence information derived from market prices of options can lead to improved model-free price bounds for multi-asset...

    Jonathan Ansari, Eva Lütkebohmert, ... Julian Sester in Finance and Stochastics
    Article 08 July 2024
  9. KAM for Vortex Patches

    In the last years substantial mathematical progress has been made in KAM theory for quasi-linear /fully nonlinear Hamiltonian partial differential...

    Massimiliano Berti in Regular and Chaotic Dynamics
    Article 21 June 2024
  10. Warped Product Quasi Bi-Slant Submanifolds of Kaehler Manifolds

    Abstract

    In this paper, we introduce the notion of warped product quasi bi-slant submanifolds in Kaehler manifolds. We have shown that every warped...

    M. A. Lone, P. Majeed in Lobachevskii Journal of Mathematics
    Article 01 February 2024
  11. Quasi-Lie Bialgebroids, Dirac Structures, and Deformations of Poisson Quasi-Nijenhuis Manifolds

    We show how to deform a Poisson quasi-Nijenhuis manifold by means of a closed 2-form. Then we interpret this procedure in the context of quasi-Lie...

    M. do Nascimento Luiz, I. Mencattini, M. Pedroni in Bulletin of the Brazilian Mathematical Society, New Series
    Article Open access 24 May 2024
  12. Structural Analysis in the Problems of Gradient Elasticity

    Abstract

    The article deals with the problems of gradient elasticity from the viewpoint of structural analysis of the solutions. On the basis of...

    D. B. Volkov-Bogorodskiy in Lobachevskii Journal of Mathematics
    Article 01 June 2023
  13. Descent of dg cohesive modules for open covers on complex manifolds

    We study the descent problem of cohesive modules on complex manifolds. For a complex manifold X we can consider the Dolbeault dg-algebra ...

    Article 22 August 2023
  14. Fixed point results for generalized contractions via simulation functions in dislocated quasi b-metric space

    In this study, using a class of functions in dislocated quasi b-metric spaces, we show a fixed point theorem for a self map** satisfying a...

    Nadjet Hala, Khaled Habita, Said Beloul in The Journal of Analysis
    Article 23 April 2024
  15. Concentration Effects in a Kinetic Model with Wealth and Knowledge Exchanges

    Using a kinetic equation of Boltzmann type, we describe the effect of mutual knowledge and wealth exchanges in a closed community where all the...

    Laurent Boudin, Lara Trussardi in La Matematica
    Article 16 January 2024
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