mathematics

Lam Siu-por

Lam Siu-por is a mathematics 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 Lam Siu-por rather than just read about it. In short: Lam Siu-por (Chinese: 林兆波; Jyutping: Lam4 Siu6 Bo1; born 28 March 1954) is a Hong Kong mathematician and the husband of Carrie Lam, who served as the fourth Chief Executive of Hong Kong from 2017 to 2022. Career Lam earned his doctorate in algebraic topology from the University of Cambridge in 1983, after writing his thesis under the direction of Frank Adams.

Key takeaways

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

Reference excerpt

Career Lam earned his doctorate in algebraic topology from the University of Cambridge in 1983, after writing his thesis under the direction of Frank Adams. He used to teach at the Chinese University of Hong Kong and had stayed in the UK. Lam also taught short courses at the Capital Normal University in Beijing before his wife announced her candidacy for chief executive in December 2016.

Personal life With Carrie Lam, Lam Siu-por has two sons, Jit-Si Jeremy and Yeuk-Hay Joshua‌, both of whom studied in Great Britain. He and his two adult sons hold Hong Kong and British nationality, allowing Carrie Lam the ability to move to the UK alongside her family.

Political views In a closed-door meeting during the 2019–20 Hong Kong protests, Carrie Lam said that Lam had told her she would be "condemned by history". During the ceremony of the 20th anniversary of the handover of Macau in 2019, Lam was spotted not clapping and not singing during a group sing-along of the patriotic song "Ode to the Motherland" led by Chinese President and General Secretary of the Communist Party Xi Jinping. This was seen by some as a silent act of support for Hong Kong's pro democracy movement. An editorial compared Lam's behavior to August Landmesser's refusal to perform the Nazi salute with fellow workers during the reign of Nazi Germany.

Research According to the mathematics review database zbMATH Open, Lam has only one publication so far, published when he was completing his PhD.

References

External links Lam Siu-por 林兆波 (2017). On Ex-Homotopy Theory and Generalized Homotopy Products. Open Dissertation Press. ISBN 9781374732780.

Illustrations

Worked examples

Example 1 — a first encounter with Lam Siu-por

Start with the simplest possible case. Write down what Lam Siu-por claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In mathematics, 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 Lam Siu-por 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 Lam Siu-por 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 Lam Siu-por

In research: Lam Siu-por appears in mathematics 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 Lam Siu-por 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: Lam Siu-por is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1954 births, Alumni of the University of Cambridge, Chaoshanese people, so understanding it makes those chapters shorter.
In everyday life: Look for Lam Siu-por 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 Lam Siu-por in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Lam Siu-por 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 Lam Siu-por out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Lam Siu-por in simple terms?

Lam Siu-por (Chinese: 林兆波; Jyutping: Lam4 Siu6 Bo1; born 28 March 1954) is a Hong Kong mathematician and the husband of Carrie Lam, who served as the fourth Chief Executive of Hong Kong from 2017 to 2022. Career Lam earned his doctorate in algebraic topology from the University of Cambridge in 1983…

Why does Lam Siu-por matter?

Because it connects several mathematics 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 Lam Siu-por?

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 Lam Siu-por.