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Papers:
List Papers;
(with Abstracts);
Curriculum (in Italian):
long version ;
short version;
in English:
long version.
Google Scholar profile.
ResearchGate page.
Orcid ID.
Scopus Author ID.
Web of Science Researcher ID,
Mathematical Reviews page,
Zentralblatt page,
IRIS-CINECA bibliometric parameters (italian ASN) [2023].
English C1 badge.
Online Encyclopedia of Integer sequences (referring to my contributions)
The
OEIS
(The On-Line Encyclopedia of Integer Sequences),
founded in 1964 by N.J.A. Sloane, contains
a large number of data about integer sequences;
for a detailed descriptions of its aims see
their Welcome page.
Some research contributions of mine were inserted in the encyclopedia.
They are listed here:
Sequences containing a contribution by A. Languasco.
So far they are the sequences:
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A000466: a(n) = 4*n^2 - 1.
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A002375: From Goldbach conjecture: number of decompositions of 2n into an unordered sum of two odd primes.
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A064533: Decimal expansion of Landau-Ramanujan constant.
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A073010: Decimal expansion of Pi/sqrt(27).
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A135311: A greedy sequence of prime offsets.
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A161529: Decimal expansion of negative of constant M(3,1) arising in Mertens and Meissel-Mertens constants for sums over arithmetic progressions.
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A187549: Arises in a Diophantine problem with one prime, two squares of primes and s powers of two.
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A242013: Decimal expansion of the Euler-Kronecker constant (as named by P. Moree) for hypotenuse numbers.
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A242015: Decimal expansion of the Euler-Kronecker constant (as named by P. Moree) for non-hypotenuse numbers.
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A227158: Second-order term in the asymptotic expansion of B(x), the count of numbers up to x which are the sum of two squares.
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A309520: Primes p for which h1(p)/G(p) has a record value.
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A335576: Decimal expansion of Mertens constant C(5,2).
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A336798: Decimal expansion of Mertens constant C(5,3).
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A336802: Decimal expansion of the constant Π(5,1).
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A338462: Decimal expansion of the constant Π(5,4).
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A340127: Decimal expansion of Product_{p ≡ 4 (mod 5)} p^2/(p^2-1).
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A340628: Decimal expansion of Product_{p ≡ 4 (mod 5)} (p^2+1)/(p^2-1).
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A340629: Decimal expansion of Product_{p ≡ 1 (mod 5)} (p^2+1)/(p^2-1).
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A340711: Decimal expansion of Product_{p ≡ 3 (mod 5)} (p^2+1)/(p^2-1).
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A340839: Decimal expansion of Mertens' constant C(5,1).
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A340866: Decimal expansion of Mertens' constant C(5,4).
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A368644: Decimal expansion of the Mertens constant M(3,2) arising in the formula for the sum of reciprocals of primes p == 2 (mod 3).
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A368645: Decimal expansion of the Mertens constant M(4,1) arising in the formula for the sum of reciprocals of primes p == 1 (mod 4) (negated).
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A368646: Decimal expansion of the Mertens constant M(4,3) arising in the formula for the sum of reciprocals of primes p == 1 (mod 4).
Ultimo aggiornamento: 25.04.2024: 23:01:32
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