Results 71 to 80 of about 3,015 (138)

On Hilbert Functions of Points in Projective Space and Structure of Graded Modules

, 2018
In this paper, we investigate the relationship between the Hilbert functions and the associated properties of the graded modules. To attain this, we construct the graded modules from the sets of points in projective space, $\mathbb{P}_k^n$ .
Mgani, Damas Karmel, Mwanzalima, Makungu
core  

Combined system of additive functional equations in Banach algebras

Open Mathematics
In this study, we solve the system of additive functional equations: h(x+y)=h(x)+h(y),g(x+y)=f(x)+f(y),2fx+y2=g(x)+g(y),\left\{\begin{array}{l}h\left(x+y)=h\left(x)+h(y),\\ g\left(x+y)=f\left(x)+f(y),\\ 2f\left(\frac{x+y}{2}\right)=g\left(x)+g(y),\end ...
Donganont Siriluk, Park Choonkil
doaj   +1 more source

Stability of some generalized fractional differential equations in the sense of Ulam-Hyers-Rassias. [PDF]

Bound Value Probl, 2023
Makhlouf AB, El-Hady ES, Arfaoui H, Boulaaras S, Mchiri L.   +4 more
europepmc   +1 more source

On some fixed point results for (s, p, α)-contractive mappings in b-metric-like spaces and applications to integral equations

Open Mathematics, 2018
In this work, we introduce the notions of (s, p, α)-quasi-contractions and (s, p)-weak contractions and deduce some fixed point results concerning such contractions, in the setting of b-metric-like spaces.
Zoto Kastriot, Radenović Stojan, Ansari Arslan H.   +2 more
doaj   +1 more source

Existence of solutions for quasilinear random impulsive neutral differential evolution equation

Arab Journal of Mathematical Sciences, 2018
This paper deals with the existence of solutions for quasilinear random impulsive neutral functional differential evolution equation in Banach spaces and the results are derived by using the analytic semigroup theory, fractional powers of operators and ...
B. Radhakrishnan, M. Tamilarasi
doaj   +1 more source

Existence of Classical Solutions for Nonlinear Elliptic Equations with Gradient Terms. [PDF]

Entropy (Basel), 2022
Li Y, Ma W.
europepmc   +1 more source

Fixed point results for contractions of polynomial type

Demonstratio Mathematica
We introduce two new classes of single-valued contractions of polynomial type defined on a metric space. For the first one, called the class of polynomial contractions, we establish two fixed point theorems.
Jleli Mohamed, Păcurar Cristina Maria, Samet Bessem   +2 more
doaj   +1 more source

Variations of generalized weak contractions in partially ordered b-metric space. [PDF]

BMC Res Notes, 2022
Rao NS, Kalyani K.
europepmc   +1 more source

Fixed point results of weakly contraction mappings in partially ordered b-metric spaces. [PDF]

BMC Res Notes, 2022
Kalyani K, Seshagiri Rao N.
europepmc   +1 more source

The Solvability of the Discrete Boundary Value Problem on the Half-Line. [PDF]

Entropy (Basel), 2021
Nockowska-Rosiak M.
europepmc   +1 more source