Galerkin-Laguerre Spectral Solution of Self-Similar Boundary Layer Problems [PDF]
In this work the Laguerre basis for the biharmonic equation introduced by Jie Shen is employed in the spectral solution of self-similar problems of the boundary layer theory.
Auteri, F., Quartapelle Procopio, L.
core +1 more source
Optimal stopping problems in diffusion-type models with running maxima and drawdowns
We study optimal stopping problems related to the pricing of perpetual American options in an extension of the Black-Merton-Scholes model in which the dividend and volatility rates of the underlying risky asset depend on the running values of its maximum
Gapeev, Pavel V., Rodosthenous, Neofytos
core +1 more source
In this work, we present a conditionally stable finite-difference scheme that consistently approximates the solution of a general class of (3+1)-dimensional nonlinear equations that generalizes in various ways the quantitative model governing discrete ...
Bahuguna+36 more
core +1 more source
On the solvability of some fourth-order equations with functional boundary conditions [PDF]
In this paper it is considered a fourth order problem composed of a fully nonlinear differential equation and functional boundary conditions satisfying some monotone conditions.This functional dependence on u; u0 and u00and generalizes several types of ...
Fialho, João, Minhos, Feliz
core
Lower bounds of Fucik eigenvalues of the weighted one dimensional p-Laplacian [PDF]
In this paper we obtain a family of curves bounding the region which contains all the non trivial Fucik eigenvalues of the weighted one dimensional p laplacian with Neumann boundary conditions.
Pinasco, Juan Pablo
core +1 more source
An exactly solved model for mutation, recombination and selection
It is well known that rather general mutation-recombination models can be solved algorithmically (though not in closed form) by means of Haldane linearization. The price to be paid is that one has to work with a multiple tensor product of the state space
Akin+39 more
core +1 more source
Convex cones of generalized multiply monotone functions and the dual cones
Let $n$ and $k$ be nonnegative integers such that $1\le k\le n+1$. The convex cone $\mathcal{F}_+^{k:n}$ of all functions $f$ on an arbitrary interval $I\subseteq\mathbb{R}$ whose derivatives $f^{(j)}$ of orders $j=k-1,\dots,n$ are nondecreasing is ...
Pinelis, Iosif
core +1 more source
Wissenschaftspolitische Empfehlungen zum Forschungs- und Förderformat Reallabor [PDF]
Die wissenschaftspolitischen Empfehlungen rund um die Förderung von Reallaboren, die das Begleitforschungsvorhaben der Universität Basel zu den Baden-Württembergischen Reallaboren vorlegt, zielen in erster Linie darauf, das Format Reallabor als ...
Defila, Rico, Di Giulio, Antonietta
core
On periodic solutions of a discrete Nicholson's dual system with density-dependent mortality and harvesting terms. [PDF]
Eswari R, Alzabut J, Samei ME, Zhou H.
europepmc +1 more source
First order differential systems with a nonlinear boundary condition via the method of solution-regions. [PDF]
Frigon M, Tella M, F Tojo FA.
europepmc +1 more source