Entire Solutions of Two Certain Types of Non-linear Differential-Difference Equations
Sign Up to like & getrecommendations! Published in 2020 at "Computational Methods and Function Theory"
DOI: 10.1007/s40315-020-00343-8
Abstract: In this paper, we describe entire solutions for two certain types of non-linear differential-difference equations of the form $$\begin{aligned} f^n(z)+\omega f^{n-1}(z)f'(z)+q(z)e^{Q(z)}f(z+c)=u(z)e^{v(z)}, \end{aligned}$$ and $$\begin{aligned} f^n(z)+\omega f^{n-1}(z)f'(z)+q(z)e^{Q(z)}f(z+c)=p_1e^{\lambda z}+p_2e^{-\lambda z}, \end{aligned}$$ where q, Q, u, v are non-constant polynomials, $$c,\lambda… read more here.
Keywords: two certain; solutions two; non linear; types non ... See more keywords
Certain types of GRW-spacetimes
Sign Up to like & getrecommendations! Published in 2021 at "Reports on Mathematical Physics"
DOI: 10.1016/s0034-4877(21)00044-6
Abstract: The object of the present paper is to investigate D-homothetically deformed (CS)4-spacetime (or GRW-spacetime) satisfying different semi-symmetric conditions, based on the equivalence, proved by Shaikh and Kundu, of the mentioned above structures. read more here.
Keywords: certain types; grw spacetimes; types grw;
Growth of meromorphic solutions of certain types of q-difference differential equations
Sign Up to like & getrecommendations! Published in 2017 at "Advances in Difference Equations"
DOI: 10.1186/s13662-017-1072-y
Abstract: In this paper, relying on Nevanlinna theory of the value distribution of meromorphic functions, we mainly study meromorphic solutions of certain types of q-difference differential equations, obtain estimates of the growth order of their meromorphic… read more here.
Keywords: difference; difference differential; types difference; meromorphic solutions ... See more keywords
Asymptotic Distribution of Certain Types of Entropy under the Multinomial Law
Sign Up to like & getrecommendations! Published in 2023 at "Entropy"
DOI: 10.3390/e25050734
Abstract: Simple Summary We obtain expressions for the asymptotic distributions of the Rényi and Tsallis of order q entropies, and Fisher information when computed on the maximum likelihood estimator of probabilities from multinomial random samples. We… read more here.
Keywords: multinomial law; asymptotic distribution; types entropy; entropy multinomial ... See more keywords