We study double Hurwitz numbers in genus zero counting the number of covers CP → CP with two branching points with a given branching behavior. By the recent result due to Goulden, Jackson and Vakil, these numbers are piecewise polynomials in the multiplicities of the preimages of the branching points. We describe the partition of the parameter space into polynomiality domains, called chambers, ...

We show that the Galois group Gal(Q̄/Q) operates faithfully on the set of connected components of the moduli spaces of surfaces of general type, and also that for each element σ ∈ Gal(Q̄/Q) different from the identity and from complex conjugation, there is a surface of general type such that X and the Galois conjugate variety Xσ have nonisomorphic fundamental groups. The result was announced by t...

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Negotiation has been extensively discussed in gametheoretic, economic, and management science literatures for decades. Recent growing interest in electronic commerce has given increased importance to automated negotiation. Evidence both from theoretical analysis and from observations of human interactions suggests that if decision makers can somehow take into consideration what other agents are...

The resolution of growing conflict between monkey and man requires quantitative data on the nature and context of man-monkey agonistic (aggressive-submissive) interactions particularly in the urban areas. The ethological approach was followed to study the effect of habitat, species, and season on agonistic interactions between humans and monkeys in the city of Shimla. Three way ANOVA revealed t...

ABSTRAKKegiatan pengabdian masyarakat dilakukan dalam rangka memperingati bulan ramadhan 1444 H dilaksanakan oleh Himpunan Mahasiswa (HIMA) yang berada Fakultas Ekonomi dan Bisnis Universitas Catur Insan Cendekia. mahasiswa seperti HIMABIS, HIMAKU HIMAJEMEN membentuk kepanitian gabungan untuk pelaksanaan bazar H. Metode kegiatan melalui bazar. Peserta membuka stand terdiri dari kelompok-kelompo...

Abstract In this article, I first examine the ways Moroccan smallholder farmers deploy mobile phones to revise their relationships with markets and roving middlemen. Second, based on a mixed method of participant observation survey data, claim that phone use has transformed farmers’ economic behaviour, resulting in deeper market participation gradual undoing role middlemen agricultural value ch...

Objetiva-se investigar, neste estudo, vinte e três (23) neologismos terminológicos que designam os estilos da moda, inventariados no Instagram revista Harper’s Bazaar Brasil primeiro semestre de 2019. Em particular, tenciona-se apurar processos formação unidades terminológicas mais habituais campo em questão. Para isso, embasa-se nas pesquisas Alves (1988), Correia (1998), Cabré (1999a, 1999b),...