A generalization of a G.G. Lorentz inequality
Abstract AuthorsDimitrie D. Stancu ”Babes-Bolyai” University, Cluj-Napoca, Romania Keywords? Paper coordinatesD.D. Stancu, A generalization of a G.G. Lorentz inequality, Amer. Math.…
works
Applications of fibre contraction principle to some classes of functional integral equations
Abstract Let \(a<c<b)\) real numbers, \((\mathbb{B},|\cdot|)\) a (real or complex) Banach space, \(H\in C([a,b]\times [a,c]\times\mathbb{B},\mathbb{B})\), \(K\in C([a,b]^{2}\times\mathbb{B},\mathbb{B})\), \(g\in C([a,b]),\mathbb{B} ,A:C([a,c],\mathbb{B})\rightarrow…
On the determination of the orbital elements in the light travel time effect
Abstract This paper deals with the light travel time effect in binary systems with variable components. The methods for estimation…
On the polynomials which form an Appell sequence (II)
Abstract AuthorsTiberiu Popoviciu Keywords? Paper coordinatesT. Popoviciu, Asupra polinoamelor cari formează un şir Appell (II), Bull. Mathematique de la Soc.…
On the polynomials which form an Appell sequence (I)
Abstract AuthorsTiberiu Popoviciu Keywords? Paper coordinatesT. Popoviciu, Asupra polinoamelor cari formează un şir Appell (I), Bull. Mathematique de la Soc.…
On some maximum problems of Stieltjes
Abstract AuthorsTiberiu Popoviciu Keywords? Paper coordinatesT. Popoviciu, Sur certaines problèmes de maximum de Stieltjes, Bull. Math. de la Soc. Roum.…
Some remarks on a theorem of M. D. Pompeiu
Abstract AuthorsTiberiu Popoviciu Keywords? Paper coordinatesT. Popoviciu, Quelques remarques sur une théorème de M. D. Pompeiu, Bull. Math. de la…
Positive radial solutions for Dirichlet problems via a Harnack-type inequality
Abstract We deal with the existence and localization of positive radial solutions for Dirichlet problems involving \(\phi\)-Laplacian operators in a…
Semilinear problems with poly-Laplace type operators
AbstractThe paper deals with semilinear operator equations involving iterates of a strongly monotone symmetric linear operator. In particular there are…
Componentwise localization of solutions to systems of operator inclusions via Harnack type inequalities
Abstract We establish compression-expansion type fixed point theorems for systems of operator inclusions with decomposable multivalued maps. The approach is…