The Structure of Differential Invariants and Differential Cut Elimination [PDF]
The biggest challenge in hybrid systems verification is the handling of differential equations. Because computable closed-form solutions only exist for very simple differential equations, proof certificates have been proposed for more scalable ...
Andre Platzer
doaj +1 more source
$\mathcal{C}^{\infty}$-structures in the integration of involutive distributions [PDF]
For a system of ordinary differential equations (ODEs) or, more generally, an involutive distribution of vector fields, the problem of its integration is considered.
Muriel, C.+3 more
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Necessary and sufficient conditions for boundedness of commutators of the general fractional integral operators on weighted Morrey spaces [PDF]
We prove that $b$ is in $Lip_{\bz}(\bz)$ if and only if the commutator $[b,L^{-\alpha/2}]$ of the multiplication operator by $b$ and the general fractional integral operator $L^{-\alpha/2}$ is bounded from the weighed Morrey space $L^{p,k}(\omega)$ to $L^
Si, Zengyan, Zhao, Fayou
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Nonzero radial solutions for a class of elliptic systems with nonlocal BCs on annular domains [PDF]
We provide new results on the existence, non-existence, localization and multiplicity of nontrivial solutions for systems of Hammerstein integral equations.
Infante, Gennaro, Pietramala, Paolamaria
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Topological Recursion and Uncoupled BPS Structures II: Voros Symbols and the τ -Function [PDF]
We continue our study of the correspondence between BPS structures and topological recursion in the uncoupled case, this time from the viewpoint of quantum curves.
Iwaki, Kohei, Kidwai, Omar
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Nontrivial solutions of boundary value problems for second order functional differential equations [PDF]
In this paper we present a theory for the existence of multiple nontrivial solutions for a class of perturbed Hammerstein integral equations. Our methodology, rather than to work directly in cones, is to utilize the theory of fixed point index on affine ...
Calamai, Alessandro, Infante, Gennaro
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Properties of the series solution for Painlevé I [PDF]
We present some observations on the asymptotic behaviour of the coefficients in the Laurent series expansion of solutions of the first Painlevé equation.
Carlitz L.+21 more
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On the solvability of a parameter-dependent cantilever-type BVP
We discuss the solvability of a parameter dependent cantilever-type boundary value problem. We provide an existence and localization result for the positive solutions via a Birkhoff-Kellogg type theorem. We also obtain, under additional growth conditions,
Infante, Gennaro
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A Graceful Basis in the Solution Space of an ODE with Constant Coefficients [PDF]
We revisit the classical problem of construction of a fundamental system of solutions to a linear ODE whose elements remain analytic and linearly independent for all values of the roots of the characteristic polynomial.
arxiv
Monodromy dependence and connection formulae for isomonodromic tau functions [PDF]
We discuss an extension of the Jimbo-Miwa-Ueno differential 1-form to a form closed on the full space of extended monodromy data of systems of linear ordinary differential equations with rational coefficients. This extension is based on the results of M.
Its, A., Lisovyy, O., Prokhorov, A.
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