astronomy

Nelson Merentes

Nelson Merentes is a astronomy topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Nelson Merentes rather than just read about it. In short: Nelson José Merentes Díaz (born 6 May 1954) is a Venezuelan mathematician, researcher, and politician. Academic activity In 1978 Merentes finished his bachelor's degree of Mathematics at Central University of Venezuela and continued his post graduate education taking courses on Economy and Finance, as well as in multifunction techniques for the study of economic problems, completing finally a doctorate in Mathematic…

Key takeaways

Nelson Merentes belongs to astronomy; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Nelson Merentes to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Nelson Merentes from memory before moving on to harder problems.

Reference excerpt

Nelson José Merentes Díaz (born 6 May 1954) is a Venezuelan mathematician, researcher, and politician.

Academic activity In 1978 Merentes finished his bachelor's degree of Mathematics at Central University of Venezuela and continued his post graduate education taking courses on Economy and Finance, as well as in multifunction techniques for the study of economic problems, completing finally a doctorate in Mathematics with summa cum laude honors, at the Eötvös Loránd University of Budapest (Hungary) (1991). Merentes developed most of his research and teaching at Central University of Venezuela where he participated as professor, representative and member of various councils and committees.

Public office work Merentes also worked extensively in public administration. From 2000 to 2001 he was the Economy and Finance subcommittee's chairman of the National Legislative Committee. He also worked for the Ministry of Finance as deputy minister of Regulation and Control (2000-2001). In 2001 he was appointed as Minister of Finance of Venezuela by President Hugo Chavez. He held that position until the following year, when he was designated as Science and Technology Minister. From that position he was called by President Chavez for the presidency of Social Development Bank (BANDES), a position he left to return to the Ministry of Finance in early 2004. During his second term, took place the creation of the FONDEN, Venezuela's National Development Fund. From April 2009 he became a president of the Central Bank of Venezuela until 2013. In April 2013 is appointed as Venezuela's Minister of Finance by Nicolás Maduro. In January 2014, he was re-designated as president of the Central Bank of Venezuela.

Sanctions In 2017, Canada sanctioned Merentes and other Venezuelan officials under the Justice for Victims of Corrupt Foreign Officials Act, stating: "These individuals are responsible for, or complicit in, gross violations of internationally recognized human rights, have committed acts of significant corruption, or both."

Published works As a researcher Merentes has published more than 200 scientific papers, including some in specialized mathematical study journals. His field of study was mainly focused on the study of differential equations and Lipschitz continuity. some of his notable contributions include:

On the Composition Operator in AC[a, b] (1991), On the Composition Operator in BV φ[a; b] (1991) On Functions of Bounded (p,k)-Variation (1992) (with S. Rivas and J. L. Sánchez) Characterization of Globally Lipschitzian Composition Operators in the Banach Space BV2p [a, b] (1992) (with J. Matkowski) Explicit Petree's function of interpolation of the spaces H p s (1993) On the Composition Operator between RVp [a, b] and BV [a, b] (1995) (with S. Rivas) Uniformly Continuous Set-valued Composition Operators in the Spaces of Functions of Bounded Variation in the Sense of Wiener (2010) (with A. Azócar, J. A. Guerrero and J. Matkowski) Locally Lipschitz Composition Operators in Spaces of Functions of Bounded Variation (2010) (with J. Appell y J.L. Sanchez) Measures of Noncompactness in the Study of Asymptotically Stable and Ultimately Nondecreasing Solutions of Integral Equations (2010) (with J. Appell y J. Banaś) Exact Controllability of Semilinear Stochastic Evolution Equation (2011) (with D. Barráez, H. Leiva and M. Narváez) Integral Representation of Functions of Bounded Second Φ-Variation in the Sense of Schramm (2011) (with J. Giménez and S. Rivas) Approximate Controllability of Semilinear Reaction Diffusion Equations (2012) (with H. Leiva and J. L. Sánchez) Uniformly Bounded Set-valued Composition Operators in the Spaces of Functions of Bounded Variation in the Sense of Schramm (2012) (with T. Ereú, J. L. Sánchez and M. Wróbel)

References

Illustrations

Worked examples

Example 1 — a first encounter with Nelson Merentes

Start with the simplest possible case. Write down what Nelson Merentes claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Nelson Merentes before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Nelson Merentes ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Nelson Merentes

In research: Nelson Merentes appears in astronomy research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Nelson Merentes in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Nelson Merentes is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1954 births, Central University of Venezuela alumni, Eötvös Loránd University alumni, so understanding it makes those chapters shorter.
In everyday life: Look for Nelson Merentes outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Nelson Merentes in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Nelson Merentes means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Nelson Merentes out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Nelson Merentes in simple terms?

Nelson José Merentes Díaz (born 6 May 1954) is a Venezuelan mathematician, researcher, and politician. Academic activity In 1978 Merentes finished his bachelor's degree of Mathematics at Central University of Venezuela and continued his post graduate education taking courses on Economy and Finance…

Why does Nelson Merentes matter?

Because it connects several astronomy ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Nelson Merentes?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Nelson Merentes.