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1. |
Record Nr. |
UNISA996466756103316 |
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Autore |
Foiaş Ciprian |
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Titolo |
H∞-control theory : lectures given at the 2nd Session of the Centro Internazionale Matematico Estivo (C.I.M.E.) held in Como, Italy, June 18 - 26, 1990 / / C. Foias [and four others] |
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Pubbl/distr/stampa |
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Berlin ; ; Heidelberg : , : Springer-Verlag, , [1991] |
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©1991 |
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ISBN |
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Edizione |
[1st ed. 1991.] |
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Descrizione fisica |
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1 online resource (VIII, 328 p.) |
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Collana |
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Lecture Notes in Mathematics ; ; 1496 |
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Altri autori (Persone) |
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FoiaşCiprian |
MoscaEdoardo |
PandolfiL (Luciano) |
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Disciplina |
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Soggetti |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Bibliographic Level Mode of Issuance: Monograph |
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Nota di contenuto |
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Commutant lifting techniques for computing optimal H? controllers -- Lectures on H ? control and sampled-data systems -- Two topics in systems engineering: Frequency domain design and nonlinear systems -- The polynomial approach to H ?-optimal regulation -- Notes on l 1-optimal control -- On the hamiltonian structure in the computation of singular values for a class of Hankel operators -- Nehari interpolation problem for rational matrix functions: The generic case -- Time variant extension problems of Nehari type and the band method. |
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Sommario/riassunto |
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The fundamental problem in control engineering is to provide robust performance to uncertain plants. H -control theory began in the early eighties as an attempt to lay down rigorous foundations on the classical robust control requirements. It now turns out that H -control theory is at the crossroads of several important directions of research space or polynomial approach to control and classical interpolation theory; harmonic analysis and operator theory; minimax LQ stochastic control and integral equations. The book presents the underlying fundamental ideas, problems and advances through the pen of leading contributors to the field, for graduate students and researchers in both engineering and mathematics. From the Contents: C. Foias: Commutant |
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Lifting Techniques for Computing Optimal H Controllers.- B.A. Francis: Lectures on H Control and Sampled-Data Systems.- J.W. Helton: Two Topics in Systems Engineering Frequency Domain Design and Nonlinear System.- H. Kwakernaak: The Polynomial Approach to H -Optimal Regulation.- J.B. Pearson: A Short Course in l - Optimal Control. |
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2. |
Record Nr. |
UNINA9910139957403321 |
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Titolo |
Korean journal of hematology |
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Pubbl/distr/stampa |
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Seoul, : Korean Society of Hematology, [2005-2012] |
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ISSN |
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Soggetti |
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Hematology |
Hematologic Diseases |
Periodical |
Periodicals. |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Periodico |
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Note generali |
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3. |
Record Nr. |
UNINA9910373882003321 |
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Autore |
Ouda Samiha |
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Titolo |
Deficit Irrigation : A Remedy for Water Scarcity / / by Samiha Ouda, Abd El-Hafeez Zohry, Tahany Noreldin |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Springer, , 2020 |
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ISBN |
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Edizione |
[1st ed. 2020.] |
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Descrizione fisica |
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1 online resource (XIV, 196 p. 24 illus., 20 illus. in color.) |
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Disciplina |
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Soggetti |
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Pollution |
Water |
Hydrology |
Agriculture |
Climatology |
Botany |
Climate Sciences |
Plant Science |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Chapter 1: Water scarcity leads to food insecurity -- Chapter 2: Deficit irrigation and water conservation -- Chapter 3: Egypt faces water deficiency, and food insufficiency -- Chapter 4: Field crops and deficit irrigation in Egypt -- Chapter 5: Vegetable crops and deficit irrigation in Egypt -- Chapter 6: Wheat insufficiency and deficit irrigation -- Chapter 7: Climate change assessment in Egypt: A review -- Chapter 8: Climate change and wheat self-sufficiency. |
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Sommario/riassunto |
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This book focuses on proving that deficit irrigation could play an important role in increasing food production in times of water scarcity. Although the application of deficit irrigation can involve loss in crop productivity, it still secures water to be use in cultivating more lands and producing more food. The following questions are discussed and the authors offer solutions to these problems: Will the production, on a national level, resulting from these new added areas compensate yield losses attained by application of deficit irrigation? Is it possible to use |
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deficit irrigation practice to reduce the applied irrigation water to certain crops that have a surplus in their production, and direct this saved water to cultivate new areas with crops have low self-sufficiency ratios? Under climate change in 2030, would deficit irrigation practice have the same role it plays under the current conditions? This book will appeal to students and researchers involved with water scarcity and food security. |
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