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2019

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Mining Maps, Making Meaning: An Interview With Kasia Ozga, Nikoo Paydar Dec 2019

Mining Maps, Making Meaning: An Interview With Kasia Ozga, Nikoo Paydar

Artl@s Bulletin

In the following interview with Kasia Ozga, the Polish-French-American contemporary artist focuses on her Mapping Aluminum series from 2013-2014, metal relief sculptures that throw light on environmental issues arising from bauxite mining and aluminum processing and smelting. Ozga illuminates how she came to focus on the material aluminum, the context in which she developed the project and selected the mapped sites (the Saint Lawrence River in Massena, NY, the Simandou Mountain Range in Guinea, and Ajka Vezprém County, Hungary), and how borders, cartography and maps figure in her larger body of work.

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Tracing The Routes Of Floating Exhibitions: A Fluid Cartography Of Post-War Modernism Around 1956, Laura Bohnenblust Dec 2019

Tracing The Routes Of Floating Exhibitions: A Fluid Cartography Of Post-War Modernism Around 1956, Laura Bohnenblust

Artl@s Bulletin

This article discusses the phenomenon of floating art exhibitions based on the examples of the Argentinian exposición flotante and the Australian Pacific Loan Exhibition (both 1956). They manifested themselves at the same time as the “second wave of biennials” and can be interpreted as floating national pavilions. Through a spatial analysis of the routes taken across the open ocean, it is shown how the ships’ movements form what can be understood as a ‘negative map’ of canonical art history, oriented around the North Atlantic. This cartographic approach reveals blind spots in art historical research and contributes to the creation of …

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From Enemy Asset To National Showcase: France’S Seizure And Circulation Of The Matsukata Collection (1944-1958), Léa Saint-Raymond, Maxime Georges Métraux Dec 2019

From Enemy Asset To National Showcase: France’S Seizure And Circulation Of The Matsukata Collection (1944-1958), Léa Saint-Raymond, Maxime Georges Métraux

Artl@s Bulletin

Sequestered by the French State as an "enemy asset" in 1944, Kojiro Matsukata’s collection was used as a national showcase through exhibitions until 1958. Few catalogues were transparent as to the works’ provenance from the collection. When we map and visualize this historical information, a significant contrast appears between the “real” circulation of artworks, as recorded in governmental archives, and the "official" circulation listed in catalogues. This discrepancy points to a propaganda effort in such a way as to bolster an artistic narrative that was key to French national pride, and studying it can further explain why the French decided …

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Generalized Matrix Decomposition Regression: Estimation And Inference For Two-Way Structured Data, Yue Wang, Ali Shojaie, Tim Randolph, Jing Ma Dec 2019

Generalized Matrix Decomposition Regression: Estimation And Inference For Two-Way Structured Data, Yue Wang, Ali Shojaie, Tim Randolph, Jing Ma

UW Biostatistics Working Paper Series

Analysis of two-way structured data, i.e., data with structures among both variables and samples, is becoming increasingly common in ecology, biology and neuro-science. Classical dimension-reduction tools, such as the singular value decomposition (SVD), may perform poorly for two-way structured data. The generalized matrix decomposition (GMD, Allen et al., 2014) extends the SVD to two-way structured data and thus constructs singular vectors that account for both structures. While the GMD is a useful dimension-reduction tool for exploratory analysis of two-way structured data, it is unsupervised and cannot be used to assess the association between such data and an outcome of interest. …

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Isolated Point Theorems For Uniform Algebras On Smooth Manifolds, Swarup Ghosh Dec 2019

Isolated Point Theorems For Uniform Algebras On Smooth Manifolds, Swarup Ghosh

Faculty Articles & Research

In 1957, Andrew Gleason conjectured that if A is a uniform algebra on its maximal ideal space X and every point of X is a one-point Gleason part for A, then A must contain all continuous functions on X. Gleason’s conjecture was disproved by Brian Cole in 1968. In this paper, we establish a strengthened form of Gleason’s conjecture for uniform algebras generated by real-analytic functions on compact subsets of real-analytic three-dimensional manifolds-with-boundary.

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Emotion Regulation And Resilience In Parent–Adolescent Interactions Among Families Of Harmful Versus Non-Harmful Parental Alcohol Use, Marie Haverfield, Jennifer A. Theiss Dec 2019

Emotion Regulation And Resilience In Parent–Adolescent Interactions Among Families Of Harmful Versus Non-Harmful Parental Alcohol Use, Marie Haverfield, Jennifer A. Theiss

Faculty Publications

This study applied emotion regulation theory to examine parental communication that predicts possible markers of adolescent resilience in families of harmful versus non-harmful parental alcohol use. Parent-adolescent dyads (30 with and 30 without harmful parental alcohol use) participated in video-taped interactions rated for parents' emotion coaching and emotion dismissing communication and adolescents' emotion regulation and behavioral impulsivity. Emotion coaching was positively associated with adolescent emotion regulation and behavioral impulsivity. Emotion dismissing was only positively associated with adolescent behavioral impulsivity. Adolescents in families of harmful alcohol use demonstrated more impulsivity but also showed more emotion regulation in the presence of emotion …

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Colorants In Cheese Manufacture: Production, Chemistry, Interactions, And Regulation, Prateek Sharma, Annalisa Segat, Alan L. Kelly, Jeremiah J. Sheehan Dec 2019

Colorants In Cheese Manufacture: Production, Chemistry, Interactions, And Regulation, Prateek Sharma, Annalisa Segat, Alan L. Kelly, Jeremiah J. Sheehan

Nutrition, Dietetics, and Food Sciences Faculty Publications

Colored Cheddar cheeses are prepared by adding an aqueous annatto extract (norbixin) to cheese milk; however, a considerable proportion (∼20%) of such colorant is transferred to whey, which can limit the end use applications of whey products. Different geographical regions have adopted various strategies for handling whey derived from colored cheeses production. For example, in the United States, whey products are treated with oxidizing agents such as hydrogen peroxide and benzoyl peroxide to obtain white and colorless spray‐dried products; however, chemical bleaching of whey is prohibited in Europe and China. Fundamental studies have focused on understanding the interactions between colorants …

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Usa V. Osvaldo Tavarez Dec 2019

Usa V. Osvaldo Tavarez

2019 Decisions

USDC for the District Court of the Virgin Islands

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How Adolescents Use Text Messaging Through Their High School Years, Samuel E. Ehrenreich, Kurt J. Beron, Kaitlyn Burnell, Diana J. Meter, Marion K. Underwood Dec 2019

How Adolescents Use Text Messaging Through Their High School Years, Samuel E. Ehrenreich, Kurt J. Beron, Kaitlyn Burnell, Diana J. Meter, Marion K. Underwood

Human Development and Family Studies Faculty Publications

Co‐construction theory suggests adolescents use digital communication to address developmental challenges. For a sample of 214 ethnically diverse adolescents, this research used direct observation to investigate the frequency, content, and timing of texting with parents, peers, and romantic partners through grades 9–12. Analyses showed that texting frequency follows a curvilinear trajectory, peaking in eleventh grade. Adolescents discussed a range of topics, predominantly with peers. Communication with parents was less frequent, but consistent over time. Approximately 45‐65% of adolescents communicated with romantic partners, texting heavily and about topics similar to those discussed with peers. Texting may help adolescents navigate key developmental …

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How Save Aquinas's "Intellectus Essentiae Arguement" For The Real Distinction Between Essence And Esse?, David Twetten Dec 2019

How Save Aquinas's "Intellectus Essentiae Arguement" For The Real Distinction Between Essence And Esse?, David Twetten

Philosophy Faculty Research and Publications

Aquinas’ so-called “Intellectus essentiae Argument” for the distinction between being and essence is notoriously suspect, including among defenders of Aquinas’ distinction. For the paper in this volume, I take as my starting point the recent defense of the argument by Fr. Lawrence Dewan, O.P. Fr. Dewan’s project is unsuccessful. Pointing out some shortcomings in his readings allows me to take up his call to highlight the “formal” or “quidditative side” of Aquinas’ metaphysics, in this case in regards to the proofs of the “real distinction.” Accordingly, the second half of this paper sets forth a way in which the …

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Environmental Justice Disparities In Alaska Native Communities, Elizabeth Kovacs Dec 2019

Environmental Justice Disparities In Alaska Native Communities, Elizabeth Kovacs

D.U.Quark

No abstract provided.

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Potentially Electric: An E-Textiles Project As A Model For Teaching Electric Potential, Doug Ball, Colby Tofel-Grehl Dec 2019

Potentially Electric: An E-Textiles Project As A Model For Teaching Electric Potential, Doug Ball, Colby Tofel-Grehl

Teacher Education and Leadership Faculty Publications

Electric potential is one of the most challenging concepts taught in high school physics classes due to the abstract nature of the concept.1 When taught, electric potential is often taught using a poorly triangulated set of instructional analogies, each possessing different strengths and limitations. Within this paper we share our learning from a two-week electronic textiles (e-textiles) unit designed to help students in an AP high school physics course improve their understanding of electric potential through the construction of a project entitled “The Slouching T-shirt” (STS) (Fig. 1). The STS project was part of a larger instructional unit on …

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Aminorex Identified In Horse Urine Following Consumption Of Barbarea Vulgaris; A Preliminary Report, George Maylin, Clara Fenger, Jacob Machin, Sucheta Kudrimoti, Rodney Eisenberg, Jonathan D. Green, Thomas Tobin Dec 2019

Aminorex Identified In Horse Urine Following Consumption Of Barbarea Vulgaris; A Preliminary Report, George Maylin, Clara Fenger, Jacob Machin, Sucheta Kudrimoti, Rodney Eisenberg, Jonathan D. Green, Thomas Tobin

Maxwell H. Gluck Equine Research Center Faculty Publications

Background: Aminorex, (RS)-5- Phenyl-4,5-dihydro-1,3-oxazol-2-amine, is an amphetamine-like anorectic and in the United States a Drug Enforcement Administration [DEA] Schedule 1 controlled substance. Aminorex in horse urine is usually present as a metabolite of Levamisole, an equine anthelmintic and immune stimulant. Recently, Aminorex identifications have been reported in horse urine with no history or evidence of Levamisole administration. Analysis of the urine samples suggested a botanical source, directing attention to the Brassicaceae plant family, with their contained GlucoBarbarin and Barbarin as possible sources of Aminorex. Since horsepersons face up to a 1 year suspension and a $10,000.00 fine for an Aminorex …

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Interpretable Deep Neural Network For Cancer Survival Analysis By Integrating Genomic And Clinical Data, Jie Hao, Youngsoon Kim, Tejaswini Mallavarapu, Jung Hun Oh, Mingon Kang Dec 2019

Interpretable Deep Neural Network For Cancer Survival Analysis By Integrating Genomic And Clinical Data, Jie Hao, Youngsoon Kim, Tejaswini Mallavarapu, Jung Hun Oh, Mingon Kang

Computer Science Faculty Research

Background: Understanding the complex biological mechanisms of cancer patient survival using genomic and clinical data is vital, not only to develop new treatments for patients, but also to improve survival prediction. However, highly nonlinear and high-dimension, low-sample size (HDLSS) data cause computational challenges to applying conventional survival analysis. Results: We propose a novel biologically interpretable pathway-based sparse deep neural network, named Cox-PASNet, which integrates high-dimensional gene expression data and clinical data on a simple neural network architecture for survival analysis. Cox-PASNet is biologically interpretable where nodes in the neural network correspond to biological genes and pathways, while capturing the nonlinear …

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Longitudinal Change In Regional Brain Volumes With Exposure To Repetitive Head Impacts, Charles Bernick, Guogen Shan, Henrik Zetterberg, Sarah Banks, Virendra R. Mishra, Lynn Bekris, James B. Leverenz, Kaj Blennow Dec 2019

Longitudinal Change In Regional Brain Volumes With Exposure To Repetitive Head Impacts, Charles Bernick, Guogen Shan, Henrik Zetterberg, Sarah Banks, Virendra R. Mishra, Lynn Bekris, James B. Leverenz, Kaj Blennow

Environmental & Global Health Faculty Research

Objective This study tests the hypothesis that certain MRI-based regional brain volumes will show reductions over time in a cohort exposed to repetitive head impacts (RHI). Methods Participants were drawn from the Professional Fighters Brain Health Study, a longitudinal observational study of professional fighters and controls. Participants underwent annual 3T brain MRI, computerized cognitive testing, and blood sampling for determination of neurofilament light (NfL) and tau levels. Yearly change in regional brain volume was calculated for several predetermined cortical and subcortical brain volumes and the relationship with NfL and tau levels determined. Results A total of 204 participants who had …

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Snowpack Properties Vary In Response To Burn Severity Gradients In Montane Forests, Jordan Maxwell, Samuel B. St. Clair Dec 2019

Snowpack Properties Vary In Response To Burn Severity Gradients In Montane Forests, Jordan Maxwell, Samuel B. St. Clair

Aspen Bibliography

Wildfires are altering ecosystems globally as they change in frequency, size, and severity. As wildfires change vegetation structure, they also alter moisture inputs and energy fluxes which influence snowpack and hydrology. In unburned forests, snow has been shown to accumulate more in small clearings or in stands with low to moderate forest densities. Here we investigate whether peak snowpack varies with burn severity or percent overstory tree mortality post-fire in a mid-latitude, subalpine forest. We found that peak snowpack across the burn severity gradients increased 15% in snow-water equivalence (SWE) and 17% in depth for every 20% increase in overstory …

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Oswald V. Costco Wholesale Corporation Appellant's Brief Dckt. 47261 Dec 2019

Oswald V. Costco Wholesale Corporation Appellant's Brief Dckt. 47261

Idaho Supreme Court Records & Briefs, All

No abstract provided.

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The Belle Ii Physics Book, E. Kou, P. Urquijo, W. Altmannshofer, F. Beajean, G. Bell, M. Beneke, I. I. Bigi, F. Bishara, M. Blanke, C. Bobeth, M. Bona, N. Brambilla, V. M. Braun, J. Brod, A. J. Buras, H. Y. Cheng, C. W. Chiang, M. Ciuchini, G. Colangelo, Milind Purohit, Et. Al. Dec 2019

The Belle Ii Physics Book, E. Kou, P. Urquijo, W. Altmannshofer, F. Beajean, G. Bell, M. Beneke, I. I. Bigi, F. Bishara, M. Blanke, C. Bobeth, M. Bona, N. Brambilla, V. M. Braun, J. Brod, A. J. Buras, H. Y. Cheng, C. W. Chiang, M. Ciuchini, G. Colangelo, Milind Purohit, Et. Al.

Faculty Publications

No abstract provided.

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Moving Toward Non-Transcription Based Discourse Analysis In Stable And Progressive Aphasia, Sarah Grace Dalton, H. Isabel Hubbard, Jessica D. Richardson Dec 2019

Moving Toward Non-Transcription Based Discourse Analysis In Stable And Progressive Aphasia, Sarah Grace Dalton, H. Isabel Hubbard, Jessica D. Richardson

Speech Pathology and Audiology Faculty Research and Publications

Measurement of communication ability at the discourse level holds promise for predicting how well persons with stable (e.g., stroke-induced), or progressive aphasia navigate everyday communicative interactions. However, barriers to the clinical utilization of discourse measures have persisted. Recent advancements in the standardization of elicitation protocols and the existence of large databases for development of normative references have begun to address some of these barriers. Still, time remains a consistently reported barrier by clinicians. Non-transcription based discourse measurement would reduce the time required for discourse analysis, making clinical utilization a reality. The purpose of this article is to present evidence regarding …

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Gaze Collaboration Patterns Of Successful And Unsuccessful Programming Pairs Using Cross-Recurrence Quantification Analysis, Maureen Villamor, Ma. Mercedes T. Rodrigo Dec 2019

Gaze Collaboration Patterns Of Successful And Unsuccessful Programming Pairs Using Cross-Recurrence Quantification Analysis, Maureen Villamor, Ma. Mercedes T. Rodrigo

Department of Information Systems & Computer Science Faculty Publications

A dual eye tracking experiment was performed on pairs of novice programmers as they traced and debugged fragments of code. These programming pairs were categorized into successful and unsuccessful pairs based on their debugging scores. Cross-recurrence quantification analysis (CRQA), an analysis using cross-recurrence plots (CRP), was used to determine whether there are significant differences in the gaze collaboration patterns between these pair categories. Results showed that successful and unsuccessful pairs can be characterized distinctively based on their CRPs and CRQA metrics. This study also attempted to interpret the CRQA metrics in relation to how the pairs collaborated in order to …

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Fundamental Limits To The Transfer Of Energy Harvested From Ferroelectric Materials Under Shock Loading, Sergey I. Shkuratov, Jason Baird, Vladimir G. Antipov, Jay B. Chase Dec 2019

Fundamental Limits To The Transfer Of Energy Harvested From Ferroelectric Materials Under Shock Loading, Sergey I. Shkuratov, Jason Baird, Vladimir G. Antipov, Jay B. Chase

Mining Engineering Faculty Research & Creative Works

Ferroelectrics are capable of producing megawatt power levels under shock loading due to stress-induced phase transformations, resulting in depolarization of the ferroelectric materials. This power can be used for generation of high voltages, high currents, or ultrahigh-power electromagnetic radiation. The results are reported herein on an experimental study of limitations on energy harvested from shocked Pb0.99(Zr0.95Ti0.05)0.98Nb0.02O3 and PbZr0.52Ti0.48O3 ferroelectrics and transferred to external electrical systems. The experimental results indicate that one of the limits to the energy transfer is electric breakdown that occurs within …

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Proficiency Of Information Professionals Working In The Government Engineering Colleges In Kerala, India: A Study, Shajihan K.P., Muthumari P Dec 2019

Proficiency Of Information Professionals Working In The Government Engineering Colleges In Kerala, India: A Study, Shajihan K.P., Muthumari P

Library Philosophy and Practice (e-journal)

The study investigated the proficiency in human relation skill among the Information professionals working in the Government Engineering Colleges in Kerala. The study based on a questionnaire survey of Information professionals employed in the Government Engineering Colleges. The analysis revealed that the Information Professionals in the Government Engineering Colleges moderately good level in the human relation skill. All the professionals expressed positive attitudes towards keeping a good relationship with their clientele.

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Outer Space: How Shall The World's Governments Establish Order Among Competing Interests?, Paul B. Larsen Dec 2019

Outer Space: How Shall The World's Governments Establish Order Among Competing Interests?, Paul B. Larsen

Washington International Law Journal

We are in a period of transition in outer space; it is becoming increasingly congested. As one example, small satellites are beginning to interfer with astronomical observations. The objective of this article is to examine and evaluate how the various outer space interests interact, coordinate or conflict with each other. This article examines legal order options and the consequences of choosing among those options.

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Blockchain Based Access Control For Enterprise Blockchain Applications, Lei Xu, Isaac Markus, Subhod I, Nikhil Nayab Dec 2019

Blockchain Based Access Control For Enterprise Blockchain Applications, Lei Xu, Isaac Markus, Subhod I, Nikhil Nayab

Computer Science Faculty Publications

Access control is one of the fundamental security mechanisms of IT systems. Most existing access control schemes rely on a centralized party to manage and enforce access control policies. As blockchain technologies, especially permissioned networks, find more applicability beyond cryptocurrencies in enterprise solutions, it is expected that the security requirements will increase. Therefore, it is necessary to develop an access control system that works in a decentralized environment without compromising the unique features of a blockchain. A straightforward method to support access control is to deploy a firewall in front of the enterprise blockchain application. However, this approach does not …

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Radioactivity Assessment Of 40k, 238u And 232th In Surface Soil Samples Of Igbokoda, Southwest Of Nigeria, Olusegun Sowole, Kolawole A. Egunjobi Dec 2019

Radioactivity Assessment Of 40k, 238u And 232th In Surface Soil Samples Of Igbokoda, Southwest Of Nigeria, Olusegun Sowole, Kolawole A. Egunjobi

Tanzania Journal of Science

Natural radionuclides are found in soil and are capable of disintegrating leading to the release of ionizing radiations that can have harmful effects on individuals exposed to them most especially when exceeding the recommended global limits of radiological parameters. Assessment of activity  concentrations of 40K, 238U and 232Th in surface soil samples from different locations  at Igbokoda where crude oil exploration was taking place, at Ondo State in Nigeria, had been determined by gamma spectrometry using NaI (TI) detector coupled with a pre-amplifier base connected to a multiple channel analyzer (MCA) which was used to calculate the radiological indicators. 10 …

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Land Cover Change Detection In The Urban Catchments Of Dar Es Salaam, Tanzania Using Remote Sensing And Gis Techniques, Philip Mzava, Joel Nobert, Patrick Valimba Dec 2019

Land Cover Change Detection In The Urban Catchments Of Dar Es Salaam, Tanzania Using Remote Sensing And Gis Techniques, Philip Mzava, Joel Nobert, Patrick Valimba

Tanzania Journal of Science

In this study, the Maximum Likelihood (ML) classification, Normalized Difference Vegetation Index (NDVI) and Artificial Neural Network (ANN) methods were applied to three (3) Landsat images collected over time (1979, 1998 and 2014), that contained historical land cover features for the urban catchments of Dar es Salaam. Five major land cover classes were identified, mapped, and the land cover changes investigated. The major land cover changes observed from post-classification comparisons of the classified images are: the forest land losing 17.09% of its area in the period 1979-1998 to other land covers, mainly turning to grassland, and from 1998 to 2014, …

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Phytoremediation Potential Of Four Heavy Metals In Soil By Chromolaena Odorata (L.) King & Robinson At The Phytotoxicity Screening Benchmarks, Gloria O. Omoregie, Beckley Ikhajiagbe, Geoffery O. Anoliefo Dec 2019

Phytoremediation Potential Of Four Heavy Metals In Soil By Chromolaena Odorata (L.) King & Robinson At The Phytotoxicity Screening Benchmarks, Gloria O. Omoregie, Beckley Ikhajiagbe, Geoffery O. Anoliefo

Tanzania Journal of Science

The remediative capacity of Chromolaena odorata with respect to heavy metal induced growth-stress was investigated. This was with a view to providing information on the adaptive mechanisms adopted by the test plant during the phytoremediation of selected heavy metals such as copper, manganese, zinc and cadmium. Stems of C. odorata were planted in soils polluted with  Mn, Zn, Cd, and Cu at the ecological screening benchmark (ESB) of 50 mg/kg (Mn and Zn), 4 mg/kg (Cd) and 100 mg/kg (Cu) of metal per kilogram of soil, in varying concentrations of 0 ESB (control), 1 ESB, 3 ESB and 5 ESB. …

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Target-To-Target Interaction In Through-The-Wall Radars Under Path Loss Compensated Multipath Exploitation-Based Signal Model For Sparse Image Reconstruction, Emmanuel K. Kokumo, Baraka Maiseli, Abdi T. Abdalla Dec 2019

Target-To-Target Interaction In Through-The-Wall Radars Under Path Loss Compensated Multipath Exploitation-Based Signal Model For Sparse Image Reconstruction, Emmanuel K. Kokumo, Baraka Maiseli, Abdi T. Abdalla

Tanzania Journal of Science

Multipath caused by reflections from interior walls of buildings has been a long-standing challenge that affects through-the-wall radar imaging. Multipath creates ghost images that introduce confusion when detecting desired targets. Traditionally, multipath exploitation techniques under the compressive sensing framework have widely been applied to address the challenge. However, the multipath component emanating from target-to-target interactions has not been considered–a consequence that may, under multiple target scenarios, lead to incorrect image interpretation. Besides, far targets experience more attenuation due to free space path loss, hence resulting into target undetectability. This study proposes a signal model, based on multipath exploitation techniques, by …

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Characterization And Domestication Of Wild Edible Mushrooms From Selected Indigenous Forests In Burundi, Vincent Nteziryayo, Donatha D. Tibuhwa, Prosper Kiyuku, Tatien Masharabu Dec 2019

Characterization And Domestication Of Wild Edible Mushrooms From Selected Indigenous Forests In Burundi, Vincent Nteziryayo, Donatha D. Tibuhwa, Prosper Kiyuku, Tatien Masharabu

Tanzania Journal of Science

In Burundi, minimum work has been done to comprehensively identify and commercialize high yielding local mushrooms. The previous studies carried out on mushroom cultivation have focused on exotic strains. This is the first study undertaken on domestication of wild edible mushrooms from Burundi indigenous forests. Nine samples were collected from four protected areas and characterized using phenotypic and molecular markers. Germoplasm isolation through tissue culture techniques, spawn production and cultivation studies were also undertaken. Mushroom samples were identified as Pleurotus citrinopileatus, Lentinus squarrosulus, Hypholoma fasciculare, Laetiporus sulfureus, Macrolepiota dolichaula, Trametes polyzona, Amanita zambiana, Lactarius delicious and Amanita verna. Spawn production …

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On Scalar Multiples Of Hypercyclic Operators On Non-Normable And Separable Fréchet Spaces, Melkiory M. Aloyce, Santosh Kumar, Marco Mpimbo Dec 2019

On Scalar Multiples Of Hypercyclic Operators On Non-Normable And Separable Fréchet Spaces, Melkiory M. Aloyce, Santosh Kumar, Marco Mpimbo

Tanzania Journal of Science

In this paper, we proved that if F is a non-normable and separable Fréchet space without a continuous norm, then there exists an operator T L (F) such that λ T is hypercyclic for any λ   {0} of modulus 1 and has similar set of hypercyclic vectors as T. An illustrative example to the main theorem is also provided.

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