Entire Solutions of Two Certain Types of Non-linear Differential-Difference Equations
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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
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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;
Individual preferences for certain types of spirals and the possible role of creativity
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DOI: 10.1038/s41598-025-14326-z
Abstract: This study explores the appeal of different types of spirals, commonly found in nature, architecture, and art. The first experiment investigated aesthetic appreciation of Archimedean, logarithmic, and golden spirals, considering factors such as size and… read more here.
Keywords: types spirals; role; individual preferences; preferences certain ... See more keywords
Growth of meromorphic solutions of certain types of q-difference differential equations
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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
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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