標(biāo)題: Titlebook: Numerische Methoden bei Optimierungsaufgaben Band 3; Optimierung bei grap L. Collatz,G. Meinardus,W. Wetterling Book 1977 Springer Basel AG [打印本頁] 作者: 粗略 時(shí)間: 2025-3-21 16:30
書目名稱Numerische Methoden bei Optimierungsaufgaben Band 3影響因子(影響力)
書目名稱Numerische Methoden bei Optimierungsaufgaben Band 3影響因子(影響力)學(xué)科排名
書目名稱Numerische Methoden bei Optimierungsaufgaben Band 3網(wǎng)絡(luò)公開度
書目名稱Numerische Methoden bei Optimierungsaufgaben Band 3網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Numerische Methoden bei Optimierungsaufgaben Band 3被引頻次
書目名稱Numerische Methoden bei Optimierungsaufgaben Band 3被引頻次學(xué)科排名
書目名稱Numerische Methoden bei Optimierungsaufgaben Band 3年度引用
書目名稱Numerische Methoden bei Optimierungsaufgaben Band 3年度引用學(xué)科排名
書目名稱Numerische Methoden bei Optimierungsaufgaben Band 3讀者反饋
書目名稱Numerische Methoden bei Optimierungsaufgaben Band 3讀者反饋學(xué)科排名
作者: Femish 時(shí)間: 2025-3-21 22:16 作者: agnostic 時(shí)間: 2025-3-22 03:20 作者: arterioles 時(shí)間: 2025-3-22 08:16
Some experiments with Steiner trees,ally certain costs are assigned to each connection line. These costs can be either investment costs or operating costs or a combination of both. In this paper are shown the first results of investigation of this problem with the costs of the network nonlinearly dependent of the structure of the netw作者: 種類 時(shí)間: 2025-3-22 11:45
Zur Geometrie Endlichdimensionaler Nichtkonvexer Optimierungsaufgaben,used to detect relevant features for the problem of finding numerically several local minima, resp. a global one. We take 3-dim. lens spaces as a fruitful class of spaces for our examples. We define a graph between local minima and critical points of index 1, a second graph between local minima and 作者: accessory 時(shí)間: 2025-3-22 15:35
Problems in Computer Network Optimalization,tion aspects in the Rijkswaterstaat. Among many other things this includes the provision of giving access to various — distributed — computers. Access to the computers can be obtained by a large number of terminals, installed all over the country and ranging from low speed telex- and teletype termin作者: 開花期女 時(shí)間: 2025-3-22 19:27
Optimal Control of Decision Activity Networks,n distribution) and the performance probability of the corresponding activity. Certain restrictions concerning the structure of such decision networks make the reduction to networks possible which contain only nodes with exclusive-or entrance and stochastic exit side. At first, the probabilities tha作者: 天賦 時(shí)間: 2025-3-22 22:26
Rose 319 12. Introduction A brief history Methods of extraction and enumeration Temporal distribution Spatial distribution Source apportionment The future Summary Acknowledgements References Part III: Stable Isotope Techniques 13. Application of stable isotope techniques to inorganic and biogenic c作者: 生來 時(shí)間: 2025-3-23 04:53 作者: DEAF 時(shí)間: 2025-3-23 07:38 作者: preservative 時(shí)間: 2025-3-23 12:50 作者: 潰爛 時(shí)間: 2025-3-23 16:00 作者: limber 時(shí)間: 2025-3-23 20:02
Peter L. Hammer Rose 319 12. Introduction A brief history Methods of extraction and enumeration Temporal distribution Spatial distribution Source apportionment The future Summary Acknowledgements References Part III: Stable Isotope Techniques 13. Application of stable isotope techniques to inorganic and biogenic c作者: mendacity 時(shí)間: 2025-3-24 01:19
Will P. A. van der Heyden Rose 319 12. Introduction A brief history Methods of extraction and enumeration Temporal distribution Spatial distribution Source apportionment The future Summary Acknowledgements References Part III: Stable Isotope Techniques 13. Application of stable isotope techniques to inorganic and biogenic c作者: ensemble 時(shí)間: 2025-3-24 03:51
Hubertus Th. Jongenarize the major approaches and techniques used by paleolimnologists to track long-term environmental change. Broadly defined, paleolimnology is die study of die physical, chemical, and biological information stored in lake deposits. In most cases, lake sediments are considered die primary archives, 作者: 暗諷 時(shí)間: 2025-3-24 09:36 作者: fidelity 時(shí)間: 2025-3-24 10:50
Egmont K?hlere leached with a weak base, usually Na.CO., for a period of time (2–5 hours), and aliquots withdrawn over time. The aliquots are then measured for the amount of Si extracted and a least-squares regression is made on the increase in concentration with time to separate the Si extracted from amorphous 作者: explicit 時(shí)間: 2025-3-24 18:02
Jakob Krarup,Ole Bildendertake the time-consuming task of constructing modern phytolith reference collections for their study regions, their efforts are likely to be rewarded because phytoliths can be useful in the identification of specific taxa. Identifications of some key indicator families and genera should be possib作者: Substance 時(shí)間: 2025-3-24 21:56 作者: antecedence 時(shí)間: 2025-3-25 00:06 作者: Distribution 時(shí)間: 2025-3-25 06:50
Ray Redheffer1 mm to 0.1 mm. The outer walls are extremely resistant to chemical and physical attack and are ornamented and perforated in various ways. Pollen grains are found abundantly in a variety of sediment types, from which they can be concentrated and identified, using combinations of shape, size, ornamen作者: 吞沒 時(shí)間: 2025-3-25 07:29
0373-3149 institut Oberwolfach abgehaltenen Kolloquium über ?Optimierung bei graphentheo- retischen und ganzzahligen Problemen? gehalten wurden. Die Tagung war einem aktuellen und in neuerer Zeit in der Literatur viel behandelten Teilge- biet der Optimierung gewidmet. Die graphen theoretischen und ganzzahlige作者: Isometric 時(shí)間: 2025-3-25 14:07 作者: 和諧 時(shí)間: 2025-3-25 19:01 作者: Introduction 時(shí)間: 2025-3-25 22:57
,Bestimmung von r kürzesten Wegen in Netzwerken unter Nebenbedingungen: Verfahren vom Hoffman-Pavleydie erw?hnte Teilmenge im wesentlichen mit der erw?hnten Menge aller Wege übereinstimmt. Yen hat den Gedanken auf den Fall übertragen, da? die Teilmenge gleich der Menge der schleifenfreien Wege ist. Hier wird gezeigt, da? Hoffman und Pavleys überlegungen auf beliebige Teilmengen übertragbar sind.作者: osculate 時(shí)間: 2025-3-26 03:10 作者: 碎石頭 時(shí)間: 2025-3-26 07:31 作者: pulmonary-edema 時(shí)間: 2025-3-26 11:35 作者: 真 時(shí)間: 2025-3-26 16:24 作者: 陰謀小團(tuán)體 時(shí)間: 2025-3-26 20:09 作者: 工作 時(shí)間: 2025-3-27 00:27 作者: comely 時(shí)間: 2025-3-27 03:02 作者: cajole 時(shí)間: 2025-3-27 07:34 作者: ineluctable 時(shí)間: 2025-3-27 12:30
Will P. A. van der HeydenD. Edwards, Richard J. Elgood & Kristina R. M. Beuning 373 xi Introduction Stable isotope tracers in lake Historical development Methods Key criteria for paleohydrologic reconstruction Applications Future research directions Summary Acknowledgements References Nitrogen isotopes in palaeolimnology. M作者: Incompetent 時(shí)間: 2025-3-27 14:28
Numerische Methoden bei Optimierungsaufgaben Band 3Optimierung bei grap作者: ensemble 時(shí)間: 2025-3-27 18:44 作者: AUGUR 時(shí)間: 2025-3-27 23:54 作者: 割公牛膨脹 時(shí)間: 2025-3-28 04:55
Bruno Dejonistorical development Methods Key criteria for paleohydrologic reconstruction Applications Future research directions Summary Acknowledgements References Nitrogen isotopes in palaeolimnology. M978-90-481-6021-1978-0-306-47670-9Series ISSN 1571-5299 Series E-ISSN 2215-1672 作者: 樹木心 時(shí)間: 2025-3-28 07:28
Hubertus Th. Jongen paleoenvironmental techniques, such as Gray (1988), Warner (1990), and especially Berglund (1986). The latter has been the standard reference for about 15 years. Moreover, Frey’s (1964) review remains a classic publication that contains a wealth of historical references on the use of invertebrate indicators in paleolimnology.作者: 含沙射影 時(shí)間: 2025-3-28 12:15 作者: 使成整體 時(shí)間: 2025-3-28 15:59
Egmont K?hlerype of sediment used. Application of these techniques as a proxy for siliceous microfossil abundance have been instrumental in unraveling the response of aquatic systems to nutrient enrichment and has provided important information on paleoproductivity in particular in studies of paleoclimate.作者: accordance 時(shí)間: 2025-3-28 21:30 作者: escalate 時(shí)間: 2025-3-29 00:59
Jakob Krarup,Ole Bildes to decipher the history of species-rich tropical formations. Phytoliths and pollen grains are complementary avenues of paleoenvironmental reconstruction and they should be studied in tandem whenever possible.作者: negotiable 時(shí)間: 2025-3-29 05:29
Klaus Neumanns to decipher the history of species-rich tropical formations. Phytoliths and pollen grains are complementary avenues of paleoenvironmental reconstruction and they should be studied in tandem whenever possible.作者: 蛤肉 時(shí)間: 2025-3-29 09:45
Ray Redhefferes are also helping to interpret fossil pollen by identifying major directions of variation in datasets. Problems exist with taxonomy and taphonomy, but pollen analysis remains a leading technique in past environmental reconstruction.作者: lymphedema 時(shí)間: 2025-3-29 14:58
M. Drenthen,K. Kubikrom purely empirical mechanistic approaches inherent in the transfer function method to approaches that require a deeper understanding of diatom habitats, life-cycles and competitive strategies and a wider consideration of the role of diatoms in the overall functioning of aquatic ecosystems作者: 使腐爛 時(shí)間: 2025-3-29 16:07
International Series of Numerical Mathematicshttp://image.papertrans.cn/n/image/669384.jpg作者: 收到 時(shí)間: 2025-3-29 21:40 作者: Nerve-Block 時(shí)間: 2025-3-30 01:24 作者: 合唱隊(duì) 時(shí)間: 2025-3-30 05:03
Pseudo-Boolean remarks on balanced graphs,Pseudo-Boolean methods are proposed for (1) recognizing whether a given signed graph is balanced, and (2) for constructing that (those) balanced graph(s), which are the “closest” to a given signed graph.作者: Occlusion 時(shí)間: 2025-3-30 08:16 作者: 過剩 時(shí)間: 2025-3-30 13:08 作者: 原來 時(shí)間: 2025-3-30 19:27
Plant location, Set Covering and Economic Lot Size: An 0 (mn)-Algorithm for Structured Problems,For the simple (uncapacitated) plant location problem for which the coefficient matrix possesses certain properties, we devise a polynomially bounded algorithm by means of which an optimal solution can be derived after a single pass.作者: 兩種語言 時(shí)間: 2025-3-30 23:42