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Simplifying Coefficients in Differential Equations Related to Generating Functions of Reverse Bessel and Partially Degenerate Bell Polynomials

期刊: BOLETIM SOCIEDADE PARANAENSE DE MATEMATICA, 2021; 39 (4)

In the paper, by virtue of the Faa di Bruno formula and identities for the Bell polynomials of the second kind, the author simplifies coefficients in ......

Additivity of Maps Preserving Triple Product on *-ring

期刊: BOLETIM SOCIEDADE PARANAENSE DE MATEMATICA, 2021; 39 (5)

Let A and B be two prime *-rings. Let Phi : A -> B be a bijective and satisfies Phi(A circle(lambda) P circle(lambda) P) = Phi(A)circle(lambda) Phi......

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