作者: 原告 時間: 2025-3-21 22:22 作者: 他去就結(jié)束 時間: 2025-3-22 04:00
1389-2177 esented will shed light on important open problems.Includes .This monograph treats the classical theory of quadratic Diophantine equations and guides the reader through the last two decades of computational techniques and progress in the area. These new techniques combined with the latest increases 作者: 碎片 時間: 2025-3-22 05:36
Textbook 2015hniques and progress in the area. These new techniques combined with the latest increases in computational power shed new light on important open problems. The authors motivate the study of quadratic Diophantine equations with excellent examples, open problems and applications. Moreover, the exposit作者: champaign 時間: 2025-3-22 12:28
Why Quadratic Diophantine Equations?,In order to motivate the study of quadratic type equations, in this chapter we present several problems from various mathematical disciplines leading to such equations. The diversity of the arguments to follow underlines the importance of this subject.作者: 鳴叫 時間: 2025-3-22 15:44 作者: Debark 時間: 2025-3-22 19:11
,General Pell’s Equation,This chapter gives the general theory and useful algorithms to find positive integer solutions (.,?.) to general Pell’s equation (4.1.1), where . is a nonsquare positive integer, and . a nonzero integer.作者: Cardioversion 時間: 2025-3-23 00:29
,Equations Reducible to Pell’s Type Equations,An interesting problem concerning the Pell’s equation . is to study when the second component of a solution (.,?.) is a perfect square.作者: thrombus 時間: 2025-3-23 04:02
Diophantine Representations of Some Sequences,In 1900, David Hilbert asked for an algorithm to decide whether a given Diophantine equation is solvable or not and put this problem tenth in his famous list of 23.作者: REIGN 時間: 2025-3-23 05:38
Other Applications,In [122] and [123] it is proven that there are infinitely many positive integers . such that 2. + 1 and 3. + 1 are both perfect squares. The proof relies on the theory of general Pell’s equations.作者: Resection 時間: 2025-3-23 11:53
Titu Andreescu,Dorin AndricaIncludes both theoretical and computational examples.Explores new computational techniques for quadratic diophantine equations.Techniques presented will shed light on important open problems.Includes 作者: Adulate 時間: 2025-3-23 17:21 作者: eulogize 時間: 2025-3-23 22:04
Quadratic Diophantine Equations978-0-387-54109-9Series ISSN 1389-2177 Series E-ISSN 2197-795X 作者: Adulate 時間: 2025-3-24 02:00
,Pell’s Equation,. ≠ 1 and . ≠ 0, to John Pell. However, there is no evidence that Pell, who taught at the University of Amsterdam, had ever considered solving such equations. They should be probably called Fermat’s equations, since it was Fermat who first investigated properties of nontrivial solutions of such equations.作者: 多產(chǎn)魚 時間: 2025-3-24 06:17
Developments in Mathematicshttp://image.papertrans.cn/q/image/780045.jpg作者: 石墨 時間: 2025-3-24 07:57 作者: 過于光澤 時間: 2025-3-24 13:43 作者: 最高點 時間: 2025-3-24 16:21
Titu Andreescu,Dorin Andricaed along the West-East axis of the Mediterranean basin (Lisbon, Madrid, Barcelona, Florence, Malta, Athens and Jerusalem). Different patterns of dry months are qualitatively identified on the basis of the spatial distribution of a Drought Index: 1) An almost uniform distribution of negative precipit作者: 革新 時間: 2025-3-24 20:30
Titu Andreescu,Dorin Andricaed along the West-East axis of the Mediterranean basin (Lisbon, Madrid, Barcelona, Florence, Malta, Athens and Jerusalem). Different patterns of dry months are qualitatively identified on the basis of the spatial distribution of a Drought Index: 1) An almost uniform distribution of negative precipit作者: exquisite 時間: 2025-3-25 01:41 作者: 恫嚇 時間: 2025-3-25 07:05 作者: aquatic 時間: 2025-3-25 08:28
Titu Andreescu,Dorin Andricae on the communication and dissemination of drought and water scarcity related research. This chapter presents public engagement with research activities: two water-related walks. First, a waterways walk through Birmingham, UK, that stopped at various places and discussed drought and water scarcity 作者: Presbycusis 時間: 2025-3-25 14:33 作者: Noisome 時間: 2025-3-25 16:26
Titu Andreescu,Dorin Andricae on the communication and dissemination of drought and water scarcity related research. This chapter presents public engagement with research activities: two water-related walks. First, a waterways walk through Birmingham, UK, that stopped at various places and discussed drought and water scarcity 作者: 知識 時間: 2025-3-25 22:01
and and Wales and contrasts it with options as identified in the literature. The research presented in this chapter will also deviate from the standard differentiation of supply versus demand options and present a new classification focusing on different stakeholder groups or overarching water gover作者: languid 時間: 2025-3-26 02:17 作者: 裂縫 時間: 2025-3-26 06:17 作者: 智力高 時間: 2025-3-26 08:58 作者: 機構(gòu) 時間: 2025-3-26 15:24 作者: 召集 時間: 2025-3-26 17:53
Titu Andreescu,Dorin Andricausly dry months. Monthly charts of mean standardised anomaly and mean sea level pressure are constructed for each principal component and each season in order to interpret the spatial distribution of the negative precipitation anomalies in terms of the mean circulation over the geographical domain. 作者: 其他 時間: 2025-3-27 00:55 作者: BADGE 時間: 2025-3-27 04:08 作者: 意見一致 時間: 2025-3-27 08:08 作者: integral 時間: 2025-3-27 12:55 作者: parsimony 時間: 2025-3-27 17:08 作者: GLOOM 時間: 2025-3-27 18:14