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## Mathematics

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**1**-**44**of**44**.New Mathematical Solutions to An Old Problem in Astronomy

The Bernese theoretical astrophysicist Kevin Heng has achieved a rare feat: On paper, he has derived novel solutions to an old mathematical problem needed to calculate light reflections from planets and moons.

The Bernese theoretical astrophysicist Kevin Heng has achieved a rare feat: On paper, he has derived novel solutions to an old mathematical problem needed to calculate light reflections from planets and moons.

How ETH students established the first all-female Olympiad in Informatics

Next week, the first European Girls' Olympiad in Informatics will take place in Zurich. The competition, which will have around 160 participants from 43 countries, is being organised by ETH students, who also came up with the original idea and are the driving force behind the event.

Next week, the first European Girls' Olympiad in Informatics will take place in Zurich. The competition, which will have around 160 participants from 43 countries, is being organised by ETH students, who also came up with the original idea and are the driving force behind the event.

Infinite fun with the infinite worlds

The fact that there are many different types of infinities is one of the big puzzles in mathematics.

The fact that there are many different types of infinities is one of the big puzzles in mathematics.

Maryna Viazovska, explorer of mathematical dimensions

Maryna Viazovska, who holds the Chair of Number Theory at EPFL, has resolved the problem of sphere packing in 8 and 24 dimensions.

Maryna Viazovska, who holds the Chair of Number Theory at EPFL, has resolved the problem of sphere packing in 8 and 24 dimensions.

Matheminecraft: when Mathematics merge with Minecraft

Using the famous computer game Minecraft, Mathematicians at EPFL have developed a video game around Eulerian Cycles.

Using the famous computer game Minecraft, Mathematicians at EPFL have developed a video game around Eulerian Cycles.

Olaf Schenk elected in the Society for Industrial and Applied Mathematics

The Society for Industrial and Applied Mathematics has elected Professor Olaf Schenk as a SIAM Fellow in the class of 2020 for his contributions to applied mathematics and extreme-scale High-performance computing (HPC).

The Society for Industrial and Applied Mathematics has elected Professor Olaf Schenk as a SIAM Fellow in the class of 2020 for his contributions to applied mathematics and extreme-scale High-performance computing (HPC).

The random importance of clouds

Juhan Aru is a new professor in Mathematics at EPFL where he holds the Chair of Random Geometry. His work aims at understanding geometric properties of models where randomness and geometry meet.

Juhan Aru is a new professor in Mathematics at EPFL where he holds the Chair of Random Geometry. His work aims at understanding geometric properties of models where randomness and geometry meet.

EPFL hosts first Swiss edition of youth cryptography competition

On May 28, the EPFL School of Computer and Communication Sciences (IC) and Science Outreach Department (SPS) organized the final of the first Swiss edition of the Alkindi Competition, where more than 40 secondary school students from across the country put their code-cracking skills to the test.

On May 28, the EPFL School of Computer and Communication Sciences (IC) and Science Outreach Department (SPS) organized the final of the first Swiss edition of the Alkindi Competition, where more than 40 secondary school students from across the country put their code-cracking skills to the test.

ERC Grants for Research at UZH

Three researchers at the University of Zurich have received an ERC Advanced Grant. A physicist, a mathematician and a theologian will each receive up to 2.5 million euros from the European Research Council to continue their research.

Three researchers at the University of Zurich have received an ERC Advanced Grant. A physicist, a mathematician and a theologian will each receive up to 2.5 million euros from the European Research Council to continue their research.

On fast track at ETH

At the age of 29, Professor of Computer Science Mohsen Ghaffari is one of the youngest professors at ETH Zurich.

At the age of 29, Professor of Computer Science Mohsen Ghaffari is one of the youngest professors at ETH Zurich.

Hidden patterns of brain activity

In a collaboration led by EPFLâ?'s Blue Brain, scientists discover patterns of brain activity â'' never before observed â?- with the help of mathematics, providing insight into how neurons collectively process information. Brains of healthy rats that are the same age share many features, such as similar numbers and types of neurons present in the six layers of the cortex.

In a collaboration led by EPFLâ?'s Blue Brain, scientists discover patterns of brain activity â'' never before observed â?- with the help of mathematics, providing insight into how neurons collectively process information. Brains of healthy rats that are the same age share many features, such as similar numbers and types of neurons present in the six layers of the cortex.

Your own virtual heart for non-invasive heart diagnostics

EPFL mathematician Alfio Quarteroni and his team are building a virtual heart model based on personalized medical images that may one day help cardiologists and cardiac surgeons non-invasively diagnose pathological heart conditions.

EPFL mathematician Alfio Quarteroni and his team are building a virtual heart model based on personalized medical images that may one day help cardiologists and cardiac surgeons non-invasively diagnose pathological heart conditions.

Number theory has no gender

Özlem Imamoglu has been fascinated by the hidden properties of numbers since she was a child. The ETH professor is also committed to helping more women pursue careers in mathematics.

Özlem Imamoglu has been fascinated by the hidden properties of numbers since she was a child. The ETH professor is also committed to helping more women pursue careers in mathematics.

Mathematics as key competency

Data collection and analysis is becoming increasingly important in today's world. This is particularly true for the economic and societal development of poorer nations.

Data collection and analysis is becoming increasingly important in today's world. This is particularly true for the economic and societal development of poorer nations.

Are there decisive answers to undecidable questions?

Unsolvable problems, the nature of the infinite and the question of whether and how mathematics can be definitively substantiated - these issues are the focus of the Bernays Lectures 2016. The speaker for this year's honorary lectures at ETH Zurich is W. Hugh Woodin, Professor of Philosophy and Mathematics at Harvard University.

Unsolvable problems, the nature of the infinite and the question of whether and how mathematics can be definitively substantiated - these issues are the focus of the Bernays Lectures 2016. The speaker for this year's honorary lectures at ETH Zurich is W. Hugh Woodin, Professor of Philosophy and Mathematics at Harvard University.

Heinz Hopf Prize for Claire Voisin

In the field of research into algebraic geometry, French mathematician Claire Voisin is something of a legend: in recognition of her scientific breakthroughs, the Department of Mathematics at ETH Zurich will be awarding her the Heinz Hopf Prize on 2 November 2015.

In the field of research into algebraic geometry, French mathematician Claire Voisin is something of a legend: in recognition of her scientific breakthroughs, the Department of Mathematics at ETH Zurich will be awarding her the Heinz Hopf Prize on 2 November 2015.

Using applied mathematics to track down counterfeits

At this year's Pauli Lectures, mathematics professor Ingrid Daubechies will offer an insight into her research on wavelets and digital signal processing.

At this year's Pauli Lectures, mathematics professor Ingrid Daubechies will offer an insight into her research on wavelets and digital signal processing.

Modeling Avalanches: "We're still in the kitchen."

Christophe Ancey warns against relying blindly on the output of computational avalanche models to evaluate the safety of alpine areas. Recent events prove him right. Christophe Ancey, head of EPFL's Laboratory for Environmental Hydraulics, is an expert in modeling avalanches and other environmental flows.

Christophe Ancey warns against relying blindly on the output of computational avalanche models to evaluate the safety of alpine areas. Recent events prove him right. Christophe Ancey, head of EPFL's Laboratory for Environmental Hydraulics, is an expert in modeling avalanches and other environmental flows.

Climate and the statistics of extremes

EPFL mathematicians have shown that the risk of extreme climate events is largely underestimated. They are developing a model for better understanding the impact of climate change.

EPFL mathematicians have shown that the risk of extreme climate events is largely underestimated. They are developing a model for better understanding the impact of climate change.

Optimized 3D inkjet printing process of hydrogels.

Microdrop Printing of Hydrogel Bioinks into 3D Tissue-Like Geometries.

Microdrop Printing of Hydrogel Bioinks into 3D Tissue-Like Geometries.

New TIP paper accepted

Scale-invariant features and novel descriptors for omnidirectional images accepted for publications in IEEE Transactions on Image Processing. Scale Invariant Features and Polar Descriptors in Omnidirectional Images Zafer Arican and Pascal Frossard We propose a method to compute scale invariant features in omnidirectional images.

Scale-invariant features and novel descriptors for omnidirectional images accepted for publications in IEEE Transactions on Image Processing. Scale Invariant Features and Polar Descriptors in Omnidirectional Images Zafer Arican and Pascal Frossard We propose a method to compute scale invariant features in omnidirectional images.