mathematics

Rosemarie Lierke

Rosemarie Lierke 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 Rosemarie Lierke rather than just read about it. In short: Rosemarie Lierke, born Rosemarie Lindner (December 1934 in Berlin), is a German glass artist, trained mathematician and a researcher into the history and technology of ancient glass production. Some of her artwork is held in the Museum Kunstpalast in Düsseldorf, Germany.

Key takeaways

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

Reference excerpt

Rosemarie Lierke, born Rosemarie Lindner (December 1934 in Berlin), is a German glass artist, trained mathematician and a researcher into the history and technology of ancient glass production. Some of her artwork is held in the Museum Kunstpalast in Düsseldorf, Germany.

Biography After graduating from high school in 1953 in Schnepfenthal, Thuringia, Germany, Lierke studied mathematics in Berlin and Cologne from 1953 to 1960. From 1962 to 1967, she was a research assistant at the Technical University of Aachen. She also began to work with enameling, for which she built her own kiln for high-temperature tasks. In 1967, she moved to Toledo, Ohio in the United States with her husband, the physicist Ernst-Günter Lierke, and their two sons. At that time, Toledo called itself the "Glass Capital of the World." There she learned about the American studio glass movement and began making new artwork in glass, which she continued to do after she returned to Germany in 1970.

From 1975 to 1979, Lierke worked as a mathematics teacher at the high school in Sulzbach (Taunus). From 1977 to 1987, she retreated to her glassblowing workshop in Schwalbach am Taunus, investigating lamp-working techniques and inventing a new craquelé technique, which she patented in 1979. In 1987, she returned to the United States, this time going to Pasadena, California so her husband could conduct NASA-based research. She closed her workshop and intensified her scientific research into non-blown ancient glass vessels.

Based on her practical work with glass and her study of ancient and medieval glasses, Lierke presented new ideas for the manufacture of glasses, especially cameo glass, the cage cup and the medieval Hedwig glass. Her work proved to be hotly debated and controversial in the scientific community. To mark Lierke's 90th birthday, an exhibition of her works took place at the Bad Driburg Glass Museum from January to August 2025.

Works in museums Cylinder vase with enamel decoration (1979), Düsseldorf, Museum Kunstpalast Inv. P 1979-5 Vase, Düsseldorf, Museum Kunstpalast Inv. Gl 2006-208 Vase Maigelein, Düsseldorf, Museum Kunstpalast Inv. Gl 2006-209 Vase (1979), Toledo Museum of Art Inv. 1980.1014

Selected publications Ancient Glass Pottery. A Forgotten Chapter in Glass History. With contributions by Matthias R. Lindig, Albrecht Locher, Hans Mommsen, Beat Rütti, Barbara Schlick-Nolte, Erika Simon, Cornelius Steckner, Eva Marianne Stern, and Carina Weiß. Philipp von Zabern, Mainz 1999, ISBN 3-8053-2442-1 The Hedwig Beakers. The Norman-Sicilian Legacy of the Hohenstaufen Emperors. With a contribution by Rudolf Distelberger. Verlag Franz Philipp Rutzen, Ruhpolding/Mainz 2005, ISBN 3-938646-04-7 Non-blown ancient glass vessels – their production from the beginnings to the luxury glasses of the Romans. German Glass Technology Society, Offenbach, Main 2009, ISBN 978-3-921089-48-4

References

Illustrations

Worked examples

Example 1 — a first encounter with Rosemarie Lierke

Start with the simplest possible case. Write down what Rosemarie Lierke 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 Rosemarie Lierke 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 Rosemarie Lierke 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 Rosemarie Lierke

In research: Rosemarie Lierke 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 Rosemarie Lierke 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: Rosemarie Lierke is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1934 births, 20th-century German educators, German glass artists, so understanding it makes those chapters shorter.
In everyday life: Look for Rosemarie Lierke 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 Rosemarie Lierke in 20 minutes

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

Frequently asked questions

What is Rosemarie Lierke in simple terms?

Why does Rosemarie Lierke 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 Rosemarie Lierke?

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 Rosemarie Lierke.