Results 1 to 10 of about 11,854 (238)

Druggable chemical space and enumerative combinatorics. [PDF]

open access: goldJ Cheminform, 2013
There is a growing body of literature describing the properties of marketed drugs, the concept of drug-likeness and the vastness of chemical space. In that context, enumerative combinatorics with simple atomic components may be useful in the conception and design of structurally novel compounds for expanding and enhancing high-throughput screening (HTS)
Yu MJ.
europepmc   +6 more sources

Use of Enumerative Combinatorics for Proving the Applicability of an Asymptotic Stability Result on Discrete-Time SIS Epidemics in Complex Networks [PDF]

open access: goldMathematics, 2018
In this paper, we justify by the use of Enumerative Combinatorics, the applicability of an asymptotic stability result on Discrete-Time Epidemics in Complex Networks, where the complex dynamics of an epidemic model to identify the nodes that contribute ...
Carlos Rodríguez Lucatero   +1 more
doaj   +4 more sources

Complexity problems in enumerative combinatorics [PDF]

open access: greenProceedings of the International Congress of Mathematicians (ICM 2018), 2018
We give a broad survey of recent results in Enumerative Combinatorics and their complexity aspects.
Igor Pak
openalex   +4 more sources

Enumerative Combinatorics of Intervals in the Dyck Pattern Poset [PDF]

open access: hybridOrder, 2021
AbstractWe initiate the study of the enumerative combinatorics of the intervals in the Dyck pattern poset. More specifically, we find some closed formulas to express the size of some specific intervals, as well as the number of their covering relations. In most of the cases, we are also able to refine our formulas by rank.
Antonio Bernini   +3 more
openalex   +5 more sources

Enumerative and Algebraic Combinatorics in the 1960's and 1970's [PDF]

open access: greenNotices of the International Congress of Chinese Mathematicians, 2021
43 pages, 5 ...
Richard P. Stanley
openalex   +4 more sources

Schubert varieties, linear codes and enumerative combinatorics [PDF]

open access: greenFinite Fields and Their Applications, 2005
We consider linear error correcting codes associated to higher dimensional projective varieties defined over a finite field. The problem of determining the basic parameters of such codes often leads to some interesting and difficult questions in combinatorics and algebraic geometry.
Sudhir R. Ghorpade, M. A. Tsfasman
openalex   +4 more sources

An Extension of the Exponential Formula in Enumerative Combinatorics [PDF]

open access: bronzeThe Electronic Journal of Combinatorics, 1995
Let $\alpha$ be a formal variable and $F_w$ be a weighted species of structures (class of structures closed under weight-preserving isomorphisms) of the form ${F}_{w} = E({F}_{w}^{c})$, where $E$ and $F_w^c$ respectively denote the species of sets and of connected $F_w$-structures.
Gilbert Labelle, Pierre Leroux
openalex   +3 more sources

ENUMERATIVE COMBINATORICS AND CODING THEORY

open access: green, 1994
The author develops a new method of investigation of combinatorial problems, introducing the value enumerator \(V_ f(T)= \sum_ p T^{f(p)}\in \mathbb{N}[T,T^{-1}]\) \((p\in \{1,-1\}^ n)\) for a certain polynomial \(f\) in \(n\) variables with non-negative integral coefficients. The coefficient of \(T^ v\) is the number of binary points \(p\) such that \(
Shalom Eliahou
openalex   +4 more sources

Algebraic and geometric methods in enumerative combinatorics [PDF]

open access: green, 2014
A survey written for the upcoming "Handbook of Enumerative Combinatorics".
Federico Ardila
openalex   +4 more sources

Tests and Proofs for Enumerative Combinatorics [PDF]

open access: green, 2016
In this paper we show how the research domain of enumerative combinatorics can benefit from testing and formal verification. We formalize in Coq the combinatorial structures of permutations and maps, and a couple of related operations. Before formally proving soundness theorems about these operations, we first validate them, by using logic programming (
Catherine Dubois   +2 more
openalex   +3 more sources

Home - About - Disclaimer - Privacy