Results 221 to 230 of about 7,617 (257)

Antispasmodic Activity of Green-Synthesized Phenylaminojuglones: In Vitro and In Silico Studies. [PDF]

open access: yesACS Omega
Asunción-Alvarez D   +10 more
europepmc   +1 more source

Do early intervention services for psychosis maintain their effects after transition to usual/modular care? A systematic review and meta-analysis. [PDF]

open access: yesWorld Psychiatry
Salazar de Pablo G   +22 more
europepmc   +1 more source

Towards effective coverage of Chagas disease: a community-based approach in migrant populations. [PDF]

open access: yesInt J Equity Health
Gómez I Prat J   +13 more
europepmc   +1 more source

Three Identities of the Catalan-Qi Numbers

open access: yesMathematics, 2016
In the paper, the authors find three new identities of the Catalan-Qi numbers and provide alternative proofs of two identities of the Catalan numbers. The three identities of the Catalan-Qi numbers generalize three identities of the Catalan numbers.
Mansour Mahmoud, Feng Qi
exaly   +3 more sources

A Brief Survey and an Analytic Generalization of the Catalan Numbers and Their Integral Representations

open access: yesMathematics, 2023
In the paper, the authors briefly survey several generalizations of the Catalan numbers in combinatorial number theory, analytically generalize the Catalan numbers, establish an integral representation of the analytic generalization of the Catalan ...
Jian Cao, Wen-Hui Li, Da-Wei Niu
exaly   +3 more sources

Some Properties of the Fuss–Catalan Numbers

open access: yesMathematics, 2018
In the paper, the authors express the Fuss⁻Catalan numbers as several forms in terms of the Catalan⁻Qi function, find some analytic properties, including the monotonicity, logarithmic convexity, complete monotonicity, and minimality, of the ...
Feng Qi, Pietro Cerone
exaly   +3 more sources

Integral Representations of the Catalan Numbers and Their Applications

open access: yesMathematics, 2017
In the paper, the authors survey integral representations of the Catalan numbers and the Catalan–Qi function, discuss equivalent relations between these integral representations, supply alternative and new proofs of several integral representations ...
Feng Qi, Bai-Ni Guo, Guo Bai-Ni
exaly   +3 more sources

Coincidences of Catalan and q-Catalan Numbers

Integers, 2011
AbstractLet
Florian Luca, Paul Thomas Young
openaire   +3 more sources

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