Results 61 to 70 of about 776 (182)

Investigations in algebraic number theory and enumerative combinatorics

open access: yes, 2023
Az algebrai számelmélet egyik lényeges fejezete algebrai számtestek monogenitásával, ehhez szorosan kapcsolódóan adott indexű elemek keresésével, a minimális index és a testindex meghatározásával foglalkozik. Az értekezés I.
Arnóczki, Tímea
core  

Enumerative combinatorics

open access: yes, 2011
"Richard Stanley's two-volume basic introduction to enumerative combinatorics has become the standard guide to the topic for students and experts alike.
Stanley, Richard P
core  

A branch statistic for trees: interpreting coefficients of the characteristic polynomial of braid deformations [PDF]

open access: yesEnumerative Combinatorics and Applications, 2022
Priyavrat Deshpande, Krishna Menon
doaj   +1 more source

Well quasi-order in combinatorics : embeddings and homomorphisms

open access: yes, 2015
The notion of well quasi-order (wqo) from the theory of ordered sets often arises naturally in contexts where one deals with infinite collections of structures which can somehow be compared, and it then represents a useful discriminator between ‘tame ...
Ruskuc, Nik   +3 more
core   +1 more source

Implicit inequality constraints in a binary tree model [PDF]

open access: yes, 2011
In this paper we investigate the geometry of a discrete Bayesian network whose graph is a tree all of whose variables are binary and the only observed variables are those labeling its leaves.
Zwiernik, Piotr   +3 more
core   +1 more source

Guessing a Conjecture in Enumerative Combinatorics and Proving It with a Computer Algebra System [PDF]

open access: yes, 2010
International audienceWe present a theorem-proving experiment performed with a computer algebra system. It proves a conjecture about the general pattern of the generating functions counting rooted maps of given genus. These functions are characterized by
Giorgetti, Alain
core  

Inquiry-based enumerative combinatorics: one, two, skip a few ninety-nine, one hundred

open access: yes, 2019
This textbook offers the opportunity to create a uniquely engaging combinatorics classroom by embracing Inquiry-Based Learning (IBL) techniques. Readers are provided with a carefully chosen progression of theorems to prove and problems to actively solve.
Petersen, T Kyle
core   +1 more source

Probabilistic values for bicooperative games [PDF]

open access: yes
The present paper develops some general conditions under which we analize the bicooperative games introduced by Bilbao (2000). We define the probabilistic values for these games and observe in detail the axioms that characterize such values.
Nieves Jiménez   +3 more
core  

Asymptotic model selection and identifiability of directed tree models with hidden variables [PDF]

open access: yes, 2010
The standard Bayesian Information Criterion (BIC) is derived under some regularity conditions which are not always satisfied by the graphical models with hidden variables.
Zwiernik, Piotr
core  

Interview with Francesco Brenti [PDF]

open access: yesEnumerative Combinatorics and Applications, 2023
ECA
doaj   +1 more source

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