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20122026
most citedExistence and maximal -regularity of solutions for the porous medium equation on manifolds with conical singularities

4 citations · 6 across the 15 of their papers we have counts for

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math.AP2025

Asymptotics of solutions to the porous medium equation near conical singularities

Nikolaos Roidos, Elmar Schrohe

We show that, on a manifold with conical singularities, the asymptotics of the solutions to the porous medium equation near the conical points are determined by the spectrum of the…

math.AP2023

The spectrum of the Laplacian on closed manifolds and the heat asymptotics near conical points

Nikolaos Roidos

Let be a smooth, closed and connected manifold of dimension , endowed with a Riemannian metric . Moreover, let be an -dimensio…

math.AP2023

Maximal -regularity for the Laplacian on manifolds with edges

Nikolaos Roidos

We introduce an -sectoriality perturbation technique for non-commuting operators defined in Bochner spaces. Based on this and on bounded -functional calculus results…

math.AP2022★ 1 cited

Existence of global attractors and convergence of solutions for the Cahn-Hilliard equation on manifolds with conical singularities

Pedro T. P. Lopes, Nikolaos Roidos

We consider the Cahn-Hilliard equation on manifolds with conical singularities and prove existence of global attractors in higher order Mellin-Sobolev spaces with asymptotics. We a…

math.AP2021

Maximal -regularity of nonlocal parabolic equations in higher order Bessel potential spaces

Nikolaos Roidos, Yuanzhen Shao

We consider fractional parabolic equations with variable coefficients and establish maximal -regularity in Bessel potential spaces of arbitrary nonnegative order. As an appl…

math.AP2020

Functional Inequalities involving Nonlocal Operators on Complete Riemannian Manifolds and Their Applications to The Fractional Porous Medium Equation

Nikolaos Roidos, Yuanzhen Shao

The objective of this paper is twofold. First, we conduct a careful study of various functional inequalities involving the fractional Laplacian operators, including nonlocal Sobole…

math.AP2019

The fractional porous medium equation on manifolds with conical singularities II

Nikolaos Roidos, Yuanzhen Shao

This is the second of a series of two papers which studies the fractional porous medium equation, with and , posed on a Rie…

math.AP2019

The fractional porous medium equation on manifolds with conical singularities I

Nikolaos Roidos, Yuanzhen Shao

This is the first of a series of two papers which studies the fractional porous medium equation on a Riemannian manifold with isolated conical singularities. In this article, we sh…

math.AP2019

Bounded -calculus for Boundary Value Problems on Manifolds with Conical Singularities

Nikolaos Roidos, Elmar Schrohe, Jörg Seiler

Realizations of differential operators subject to differential boundary conditions on manifolds with conical singularities are shown to have a bounded -calculus in appr…

math.AP2019

Smoothness and long time existence for solutions of the Cahn-Hilliard equation on manifolds with conical singularities

Pedro T. P. Lopes, Nikolaos Roidos

We consider the Cahn-Hilliard equation on manifolds with conical singularities. For appropriate initial data, we show that the solution exists in the maximal -regularity space…

math.AP2018

Conic manifolds under the Yamabe flow

Nikolaos Roidos

We consider the unnormalized Yamabe flow on manifolds with conical singularities. Under certain geometric assumption on the initial cross-section we show well posedness of the shor…

math.AP2017

Expanding solutions of quasilinear parabolic equations

Nikolaos Roidos

By using the theory of maximal -regularity and methods of singular analysis, we show a Taylor's type expansion--with respect to the geodesic distance around an arbitrary poi…

math.AP2017

Smoothness and long time existence for solutions of the porous medium equation on manifolds with conical singularities

Nikolaos Roidos, Elmar Schrohe

We study the porous medium equation on manifolds with conical singularities. Given strictly positive initial values, we show that the solution exists in the maximal -regular…

math.AP2017

Complex powers for cone differential operators and the heat equation on manifolds with conical singularities

Nikolaos Roidos

We obtain left and right continuous embeddings for the domains of the complex powers of sectorial -elliptic cone differential operators. We apply this result to the hea…

math.AP2016

The Swift-Hohenberg equation on conic manifolds

Nikolaos Roidos

We consider the Swift-Hohenberg equation on manifolds with conical singularities and show existence, uniqueness and maximal regularity of the short time solution in terms of Mellin…

math.AP2015★ 4 cited

Existence and maximal -regularity of solutions for the porous medium equation on manifolds with conical singularities

Nikolaos Roidos, Elmar Schrohe

We consider the porous medium equation on manifolds with conical singularities and show existence, uniqueness and maximal -regularity of a short time solution. In particular…

math.AP2013

Bounded imaginary powers of cone differential operators on higher order Mellin-Sobolev spaces and applications to the Cahn-Hilliard equation

Nikolaos Roidos, Elmar Schrohe

Extending earlier results on the existence of bounded imaginary powers for cone differential operators on weighted -spaces over a manifold wi…

math.AP2012★ 1 cited

The Cahn-Hilliard Equation and the Allen-Cahn Equation on Manifolds with Conical Singularities

Nikolaos Roidos, Elmar Schrohe

We consider the Cahn-Hilliard equation on a manifold with conical singularities and show the existence of bounded imaginary powers for suitable closed extensions of the bilaplacian…