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Dive into the research topics where Johannes Nicaise is active.

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Featured researches published by Johannes Nicaise.


Mathematische Annalen | 2009

A trace formula for rigid varieties, and motivic Weil generating series for formal schemes

Johannes Nicaise

We establish a trace formula for rigid varieties X over a complete discretely valued field, which relates the set of unramified points on X to the Galois action on its étale cohomology. Next, we show that the analytic Milnor fiber of a morphism f at a point x completely determines the formal germ of f at x. We develop a theory of motivic integration for formal schemes of pseudo-finite type over a complete discrete valuation ring R, and we introduce the Weil generating series of a regular formal R-scheme


Inventiones Mathematicae | 2007

Motivic Serre invariants, ramification, and the analytic Milnor fiber

Johannes Nicaise; Julien Sebag


arXiv: Algebraic Geometry | 2015

Weight functions on non-Archimedean analytic spaces and the Kontsevich{Soibelman skeleton

Mircea Mustaţă; Johannes Nicaise

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American Journal of Mathematics | 2016

The essential skeleton of a degeneration of algebraic varieties

Johannes Nicaise; Chenyang Xu


Crelle's Journal | 2011

A TRACE FORMULA FOR VARIETIES OVER A DISCRETELY VALUED FIELD

Johannes Nicaise

of pseudo-finite type, via the construction of a Gelfand-Leray form on its generic fiber. When


Journal of Algebraic Geometry | 2011

Singular cohomology of the analytic Milnor fiber, and mixed Hodge structure on the nearby cohomology

Johannes Nicaise


SIAM Journal on Matrix Analysis and Applications | 2014

On Generic Nonexistence of the Schmidt--Eckart--Young Decomposition for Complex Tensors

Johannes Nicaise; Raf Vandebril; Karl Meerbergen

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Communications in Algebra | 2010

Greenberg Approximation and the Geometry of Arc Spaces

Johannes Nicaise; Julien Sebag


arXiv: Algebraic Geometry | 2005

Motivic generating series for toric surface singularities

Johannes Nicaise

is the formal completion of a morphism f from a smooth irreducible variety to the affine line, then its Weil generating series coincides (modulo normalization) with the motivic zeta function of f. When


Journal D Analyse Mathematique | 2005

Oscillating integrals and Newton polyhedra

Jan Denef; Johannes Nicaise; Patrick Sargos

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Karl Meerbergen

Katholieke Universiteit Leuven

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Raf Vandebril

Katholieke Universiteit Leuven

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