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    Dynamics of Destruction of Two-dimensional Analog Models Discrete Environments with Different Organization of their Structural Compositions

    DOI Logo 10.17352/amp.000133

    Published On: October 01, 2024 | Pages: 279 - 283

    Author(s): B Sheludchenko* and P Zabrodsky*
    Based on the main phenomenological features of the Coulomb-Navier rheological body, several most characteristic simulated models of discrete environments with different structural compositions have been proposed. Mechanical testing of the specified simulator models allows for investigating the dynamics of deformation (restructuring of composition) of discrete (includi ... CrossMark Publons Harvard Library HOLLIS Search IT Semantic Scholar Get Citation Base Search Scilit OAI-PMH ResearchGate Academic Microsoft GrowKudos Universite de Paris UW Libraries SJSU King Library SJSU King Library NUS Library McGill DET KGL BIBLiOTEK JCU Discovery Universidad De Lima WorldCat VU on WorldCat
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    Rayleigh Quotient and Surjectivity of Nonlinear Operators in Hilbert space

    DOI Logo 10.17352/amp.000132

    Published On: September 28, 2024 | Pages: 277 - 278

    Author(s): Raffaele Chiappinelli*
    We consider continuous operators acting in a real Hilbert space and indicate conditions ensuring their continuous invertibility and/or surjectivity. In the case of bounded linear operators, these facts are well-known from basic Functional Analysis. The objective of this work is to indicate how similar properties can be proved also when the operators are not necessaril ... CrossMark Publons Harvard Library HOLLIS Search IT Semantic Scholar Get Citation Base Search Scilit OAI-PMH ResearchGate Academic Microsoft GrowKudos Universite de Paris UW Libraries SJSU King Library SJSU King Library NUS Library McGill DET KGL BIBLiOTEK JCU Discovery Universidad De Lima WorldCat VU on WorldCat
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    Algebraic Cubic Equation vs. Freedman Equations for the Geometry of our Universe

    DOI Logo 10.17352/amp.000130

    Published On: September 10, 2024 | Pages: 246 - 247

    Author(s): S Kalimuthu*
    In 1921 the famous Russian mathematician Alexander Freedman proved by analyzing Einstein’s general relativity that the geometry of our Universe has three possibilities namely Euclidean, Hyperbolic, and Spherical. Various cosmological experimental and observational probes of BOOMERanG, NASA’s WMAP, and ESA’s PLANCK mission revealed that the shape of our universe is fla ... CrossMark Publons Harvard Library HOLLIS Search IT Semantic Scholar Get Citation Base Search Scilit OAI-PMH ResearchGate Academic Microsoft GrowKudos Universite de Paris UW Libraries SJSU King Library SJSU King Library NUS Library McGill DET KGL BIBLiOTEK JCU Discovery Universidad De Lima WorldCat VU on WorldCat
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