Hasil untuk "Dramatic representation. The theater"

Fan Gao, Runze Wang

For Iwahori-spherical genuine representations of central covers with positive real Satake parameters, we prove the upper bound inequality for their geometric wavefront sets, formulated for general genuine representations in an earlier work by Gao--Liu--Lo--Shahidi. Meanwhile, we show the equality is attained for covers of type A groups and for some representations of covers of the exceptional groups. We also verify the equality for certain Iwahori-spherical representations occurring in regular unramified principal series; this uses and generalizes the earlier work of Karasiewicz--Okada--Wang on theta representations. Lastly, we determine the leading coefficients in the Harish-Chandra character expansion of a theta representation when its geometric wavefront set is of a special type.

Mary Lemmer

A growing body of research suggests that improvisational theatre can have a positive impact on individuals’ well-being by promoting emotional expression, social connection and personal insight. Similarly, exposure to humour has been shown to confer some benefits to mental and physical health. Most studies have focused on passive exposure to humour or the induction of laughter. Improvisational comedy, which involves active group participation in humour creation, offers a unique opportunity to combine some of the therapeutic elements of both improvisational theatre and humour. Twenty-eight adults participated in a weekly improv comedy course delivered via Zoom and had their physiology and emotional states monitored. Participants wore Oura rings designed to measure physiological states continuously starting two weeks before the onset of improv classes to establish a baseline and throughout the six-week duration of the course. Emotional states were measured using self-report questionnaires. The study utilized a single-group design, so comparisons were within-subject. Participants self-reported increased feelings of creativity, connectedness, energy and empowerment after each class and a decrease in feeling tired and lonely. Oura rings’ data showed improvement in sleep quality and physical activity levels. Improvements in sleep quality were greater for older adults.

Danuta Kuźnicka

Celem artykułu jest pokazanie wielowymiarowych formatów performatywnych site-specific, tworzonych przy realizacji spektakli D’ARC (2024) i Still Standing (2023), zapewniających ich powstanie, przebieg i odbiór. Autorka identyfikuje formaty performatywne w obszarach, które Miwon Kwon w książce One Place After Another: Site Specific Art and Locational Identity (2002) nazwała paradygmatami: fenomenologicznym, socjologicznym i dyskursywnym. Opisując aspekty doświadczeniowe i interpretacyjne odbioru, korzysta z ustaleń Mateusza Chaberskiego zawartych w pracy Doświadczenie (syn)estetyczne: Performatywne aspekty przedstawień site-specific (2015). O wyborze D’ARC i Still Standing zadecydowała nie tylko ich ranga artystyczna, ale także dwa typy pracy z przestrzenią: site-specific i site-generic, które reprezentują. W omówieniach spektakli zostało podkreślone przenikanie się paradygmatów Kwon, a wskazanie czynników formatotwórczych pozwala zauważyć wielość możliwości kreacyjnych i potencjał oddziaływania społecznego.

Fabio Dal Gallo, Cristina Alves de Macedo

This article aims to discuss the creation of narratives in fire juggling spectacles, based on the case study of the work O Pavão (The Peacock). The importance of the limit variable of the logic of the risk of the instrument at the moments of conception, building and manipulating fire instruments and props is highlighted, so that the risk factors are controlled for the artists and the audience. As a result, it was identified that the circus spectacle, which featured juggling acts together with fire props, followed a line of tension and relaxation, building a narrative that dialogued with the theme of the event.

Daniel Minahan, Andrew Putman

We give a new technique for constructing presentations by generators and relations for representations of groups like $SL_n(\mathbb{Z})$ and $Sp_{2g}(\mathbb{Z})$. Our results play an important role in recent work of the authors calculating the second homology group of the Torelli group.

Emanuela Agostini

Actor, playwright and capocomico, Edoardo Ferravilla is the most original personality of Milanese dialect theatre and, in the comic repertoire, one of the greatest exponents of Italian scene between 19th and 20th centuries. Creator of a series of lucky characters, such as Sûr Pedrin and Tecoppa, between 1872 and 1880 is a very prolific author.

Sam Claerebout

We construct a Schrödinger model and a Fock model of a minimal representation of the metaplectic Lie supergroup $\mathrm{Mp}(2m|2n,2n)$. Then, we show that the Schrödinger model of the minimal representation leads to an already known Schrödinger model of the metaplectic representation of $\mathrm{Mp}(2m|2n,2n)$. Therefore, the Fock model of the minimal representation allows us to construct a Fock model of this metaplectic representation. We then construct an intertwining super Segal-Bargmann transform which extends the classical Segal-Bargmann transform.

Louise Roux

O artigo questiona os conceitos de ação cultural e ação artística com base no projeto Montjoie! Saint-Denis!, realizado em Seine-Saint-Denis (França) pelos artistaspesquisadores da associação artística HOC MOMENTO, entre 2017 e 2019. A partir de Olivier Neveux, procura-se mostrar como a ação cultural realizada em um território, visando uma criação in situ,está ligada à ação artística e desenvolve-se a serviço da obra e não em seu detrimento. Com isso, tenta-se desfazer alguns clichês e revelar as tendências contraditórias das políticas culturais francesas.

André Luiz Lopes Magela

Este artigo tece reflexões sobre algumas orientações de políticas públicas de educação, direcionadas para o mercado de trabalho e exemplificadas por recomendações da Organização para a Cooperação e Desenvolvimento Econômico (OCDE), em sua influência sobre a educação artística e, mais precisamente, teatral. Aborda problemas existentes nesse campo de atividade no Brasil e na França, com destaque para causas conceituais. Em uma possível contribuição para os debates sobre o utilitarismo na educação teatral, vale-se do conceito de resistência, presente nas obras de Michel Foucault, como mediador na utilização de estudos da cognição na análise do planejamento, condução e avaliação de aulas de teatro em escolas do ensino básico.

Andrzej Pitrus

Andrzej Pitrus discusses complex relationships between the two worlds – art and computer/ games. Numerous artists are looking for inspirations in the world of an interactive entertainment, yet some of them are creating new paths of its development. Some of the artists focus on new and unique interfaces. Others refer to the mechanics of games to create their own interactive works. Bill Viola’s The Night Journey is an excellent example of such project. The author also reviews critical games, which are based on the mechanisms easily found in commercial games. Yet, their goal is to deconstruct them, rather than followig well known tracks. Pitrus examines this strategy in the works of a famous studio “Tale of Tales”.

Valeria Folini

Hemos notado que frecuentemente en la praxis del habla de las personas relacionadas al arte teatral de nuestro medio, existen significaciones y/o formas de consideración del campo de estudio de la Antropología Teatral, que la confunden y/o yuxtaponen con el resultado estético de los espectáculos del Odin Teatret y/o con el pensamiento político de Eugenio Barba, el Tercer Teatro. Nos parece oportuno el planteamiento de esta problemática ya que los contenidos significativos disímiles, que confunden diversos planos de la activi- dad del fundador de la Antropología Teatral, dificulta su estudio e impide el aprovechamiento de los hallazgos que la misma ha hecho en relación al trabajo del actor.

Chen Ya-Ping

The article looks at two dances by Hong Kong choreographer Helen Lai, HerStory and Tales of Two Cities, within the theoretic framework of hybrid nativism and postcolonial subjectivity, which constitute the essence of Hong Kong identity and cultural vitality. Lai’s choreographic strategies, through the tactics of intertexuality, polyphonic narrative lines and fluid subjectivities, vividly echo such postcolonial sensibility and cosmopolitan sophistication. Yet, the harsh political measures exercised by Beijing and the Hong Kong SAR government since the Anti-Extradition Movement in 2019 not only jeopardize the future of this cosmopolis of world finance, but would also mutilate its cultural vitality and artistic freedom.

Vincenzo Sansone

John Causebrook, John Elsom

Editoria Editoria

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Paulo Caldas

A partir da afirmação de uma concepção dinâmica do espaço e do reconhecimento da linha como seu elemento generativo recorrente, o ensaio aborda concepções de Rudolf Laban e seus prolongamentos nos processos investigativos de William Forsythe. Palavras-chaves Rudolf Laban. William Forsythe. Coreografia. Espaço. Linha.

Marco Antonio Armenta, Pierre-Marc Jodoin

In this work, we show that neural networks can be represented via the mathematical theory of quiver representations. More specifically, we prove that a neural network is a quiver representation with activation functions, a mathematical object that we represent using a network quiver. Also, we show that network quivers gently adapt to common neural network concepts such as fully-connected layers, convolution operations, residual connections, batch normalization, pooling operations and even randomly wired neural networks. We show that this mathematical representation is by no means an approximation of what neural networks are as it exactly matches reality. This interpretation is algebraic and can be studied with algebraic methods. We also provide a quiver representation model to understand how a neural network creates representations from the data. We show that a neural network saves the data as quiver representations, and maps it to a geometrical space called the moduli space, which is given in terms of the underlying oriented graph of the network, i.e., its quiver. This results as a consequence of our defined objects and of understanding how the neural network computes a prediction in a combinatorial and algebraic way. Overall, representing neural networks through the quiver representation theory leads to 9 consequences and 4 inquiries for future research that we believe are of great interest to better understand what neural networks are and how they work.

Sylwia Szykowna

Szykowna Sylwia, Art as a laboratory – Guy Ben-Ary’s work. “Images” vol. XXV, no. 34. Poznań 2019. Adam Mickiewicz University Press. Pp. 115–124. ISSN 1731-450X. DOI 10.14746/i.2019.34.07. The present paper deals with the work of an Israeli artist, Guy Ben-Ary. His work is a prime example of artistic practice in the field of bio art. Bio art provokes critical thinking about the place and role of people in today’s world. The main purpose of the article is to describe changes in contemporary artistic practices within the framework of art as a laboratory, the aim of which is to study reality.  

Taiwang Deng

In this article, we develop a process to symmetrize the irreducible admissible representation of $GL_N(\mathbb{Q}_p)$, as a consequence we obtain a more geometric understanding of the coefficient $m(\mathbf{b}, \mathbf{a})$ appearing in the decomposition of parabolic inductions, which allows us to prove a conjecture posed by Zelevinsky.

Junbin Dong

We generalize the Alvis-Curtis duality to the abstract representations of reductive groups with Frobenius maps. Similar to the case of representations of finite reductive groups, we show that the Alvis-Curtis duality of infinite type which we define in this paper also interchanges the irreducible representations in the principal representation category.