Erling Størmer

Q: What Schools Are Affiliated With Erling Størmer

Erling Størmer is affiliated with the following schools: University of Oslo, Columbia University

Erling Størmer's AcademicInfluence.com Rankings

Erling Størmer

Mathematics

#5003

World Rank

#7070

Historical Rank

Measure Theory

#2179

World Rank

#2624

Historical Rank

mathematics Degrees

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Mathematics

Why Is Erling Størmer Influential?

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According to Wikipedia, Erling Størmer is a Norwegian mathematician, who has mostly worked with operator algebras. He was born in Oslo as a son of Leif Størmer. He was a grandson of Carl Størmer and nephew of Per Størmer. He took his doctorate at Columbia University in 1963 with thesis advisor Richard Kadison, and was a professor at the University of Oslo from 1974 to his retirement in 2007.

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Erling Størmer's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Positive linear maps of operator algebras (2012) (464)
Jordan operator algebras (1984) (402)
Free states of the canonical anticommutation relations (1970) (277)
Classification of Nuclear C*-Algebras. Entropy in Operator Algebras (2001) (250)
Symmetric states of infinite tensor products of C*-algebras (1969) (197)
Entropy for automorphisms of II1 von neumann algebras (1975) (174)
A Gelfand-Neumark Theorem for Jordan Algebras (1978) (161)
On the Jordan structure of *-algebras (1965) (129)
Compact ergodic groups of automorphisms (1981) (112)
Jordan algebras of self-adjoint operators (1967) (103)
DECOMPOSABLE POSITIVE MAPS ON C*-ALGEBRAS (1982) (96)
Homogeneity of the state space of factors of type III1 (1978) (95)
POSITIVE PROJECTIONS AND JORDAN STRUCTURE IN OPERATOR ALGEBRAS (1979) (94)
Cones of positive maps and their duality relations (2009) (82)
Positive linear maps of Cu * -algebras (1974) (73)
Equivalence of normal states on von Neumann algebras and the flow of weights (1990) (72)
Dynamical Entropy in Operator Algebras (2006) (72)
Extension of positive maps into B (H) (1986) (70)
Jordan algebras of typeI (1966) (70)
Irreducible Jordan algebras of self-adjoint operators (1968) (62)
The crossed product of a UHF algebra by a shift (1993) (56)
Invariant states and asymptotic abelianness (1969) (55)
Separable states and positive maps (2007) (52)
On anti-automorphisms of von Neumann algebras (1967) (49)
Spectra of ergodic transformations (1974) (44)
Real structure in the hyperfinite factor (1980) (41)
Entropy of Bogoliubov automorphisms of the canonical anticommutation relations (1990) (41)
Divisibility and Information Flow Notions of Quantum Markovianity for Noninvertible Dynamical Maps. (2017) (40)
Multiplicative properties of positive maps (2006) (39)
Large groups of automorphisms of C*-algebras (1967) (39)
Ergodic theory and maximal abelian subalgebras of the hyperfinite factor. (2001) (33)
Decomposition of positive projections onC*-algebras (1980) (33)
C*-dynamical systems for which the tensor product formula for entropy fails (1995) (32)
REGULAR ABELIAN BANACH ALGEBRAS OF LINEAR MAPS OF OPERATOR ALGEBRAS (1980) (31)
Types of von Neumann algebras associated with extremal invariant states (1967) (31)
Pointwise inner automorphisms of von Neumann algebras (1990) (28)
A survey of noncommutative dynamical entropy (2000) (28)
Duality of cones of positive maps (2008) (27)
On Partially Ordered Vector Spaces and Their Duals, with Applications to Simplexes and C*‐Algebras (1968) (26)
Traces On Jordan Algebras (1981) (26)
ON PROJECTION MAPS OF VON NEUMANN ALGEBRAS (1972) (26)
ON JORDAN ALGEBRAS OF TYPE I (1964) (24)
Choi matrices, norms and entanglement associated with positive maps on matrix algebras (2010) (22)
Entropy of some automorphisms of theII1-factor of the free group in infinite number of generators (1992) (21)
Spectra of states, and asymptotically AbelianC*-algebras (1972) (21)
Compact abelian groups of automorphisms of simpleC*-algebras (1977) (21)
The even CAR-algebra (1970) (19)
Separable states and the structural physical approximation of a positive map (2013) (18)
Positive projections of von Neumann algebras onto JW-algebras☆ (1995) (17)
Automorphisms and invariant states of operator algebras (1971) (16)
Superposition, Transition Probabilities and Primitive Observables in Infinite Quantum Systems (2014) (15)
Conjugacy of involutive antiautomorphisms of Von Neumann algebras (1986) (14)
States and invariant maps of operator algebras (1970) (14)
The Variational Principle for a Class of Asymptotically Abelian C*-Algebras (2000) (14)
Diameters of state spaces of type III factors (1985) (14)
States and shifts on infinite free products of C*-algebras (1995) (13)
Mapping cones of positive maps (2009) (13)
SEPARABLE STATES AND POSITIVE MAPS II (2008) (12)
ENTROPY FOR AUTOMORPHISMS OF II 1 VON NEUMANN ALGEBRAS (2006) (11)
Entropy of Endomorphisms and Relative Entropy in Finite von Neumann Algebras (2000) (10)
Generators and Comparison of Entropies of Automorphisms of Finite von Neumann Algebras (1999) (10)
Conditional Expectations and Projection Maps of von Neumann Algebras (1997) (9)
Entropy in type I algebras (2000) (9)
The analogue of Choi matrices for a class of linear maps on Von Neumann algebras (2014) (9)
POSITIVE PROJECTIONS WITH CONTRACTIVE COMPLEMENTS ON C *-ALGEBRAS (1982) (8)
Automorphisms and equivalence in von Neumann algebras. (1973) (8)
Positive maps which map the set of rank k projections onto itself (2017) (7)
ENTROPY OF SOME INNER AUTOMORPHISMS OF THE HYPERFINITE II1-FACTOR (1993) (7)
Tensor powers of 2-positive maps (2010) (7)
Mapping cones and separable states (2017) (7)
Pointwise Inner Automorphisms of Injective Factors (1994) (7)
On Infinite Tensor Products of Von Neumann Algebras (1971) (7)
Hyperfinite product factors (1971) (7)
A Characterization of Pure States of C ∗ -Algebras (1968) (6)
The McMillan Theorem for a class of asymptotically abelian C^*-algebras (2001) (6)
Maximality of entropy in finite von Neumann algebras (1998) (6)
Tensor products of positive maps of matrix algebras (2011) (6)
Convex cones in mapping spaces between matrix algebras (2020) (5)
Two-sided ideals in $C^*$-algebras (1967) (5)
Mapping cones are operator systems (2011) (5)
Separable states and the SPA of a positive map (2012) (5)
Extension of positive maps (2018) (4)
Review: Peter M. Alberti and Armin Uhlmann, Stochasticity and partial order, doubly stochastic maps and unitary mixing (1984) (4)
Generation of mapping cones from small sets (2012) (4)
ASYMPTOTIC LIFTS OF POSITIVE LINEAR MAPS (2006) (4)
On spectral subspaces of automorphisms. (1976) (4)
A decomposition theorem for positive maps, and the projection onto a spin factor (2013) (3)
Inner automorphisms of von Neumann algebras (1974) (3)
Subfactors of a factor of type IIIλ which contain a maximal centralizer (1995) (3)
Stone’s theorem and spectral subspaces of automorphisms (1978) (3)
A Reduction Theorem for Capacity of Positive Maps (2005) (3)
Hyperfinite Product Factors, III (1975) (3)
Jordan Algebras Versus C*- Algebras (1976) (2)
A characterization of pure states of *-algebras (1968) (2)
A completely positive map associated with a positive map (2010) (2)
Lie and Jordan structure in operator algebras (1980) (2)
Automorphisms and Equivalence in von Neumann Algebras II (1973) (2)
Hyperfinite product factors, II (1972) (2)
Choi Matrices and Dual Functionals (2013) (1)
Spectra of states, and asymptotically abelianC*-algebras (1972) (1)
Decomposable and atomic projection maps (2009) (1)
A predual characterization of semi-finite von Neumann algebras (2007) (1)
Superposition, Transition Probabilities and Primitive Observables in Infinite Quantum Systems (2015) (1)
Normal states of type III factors (2013) (1)
Generalities for Positive Maps (2013) (1)
A correction to my paper: ``Spectra of states, and asymptotically abelian $C^*$-algebras'' (1974) (0)
Jordan Algebras and Projection Maps (2013) (0)
Mapping cones and separable states (2017) (0)
Positive maps which map the set of rank k projections onto itself (2016) (0)
THE SPATIAL FORM OF ANTIAUTOMORPHISMS OF VON NEUMANN ALGEBRAS (1990) (0)
Uffe Haagerup - His life and mathematics (2017) (0)
Norms of Positive Maps (2013) (0)
Positive maps which are bijective on the set of rank projections (2016) (0)
Hyperfinite product factors (1971) (0)
ul 2 00 6 Multiplicative properties of positive maps (2006) (0)
Maximal Abelian Subalgebras of the Hyperfinite Factor, Entropy and Ergodic Theory (2003) (0)
A CERTAIN CLASS OF MAPS BETWEEN OPERATOR ALGEBRAS (1963) (0)
Jordan homomorphisms of operator algebras (1964) (0)
Extremal Positive Maps (2013) (0)
States and Positive Maps (2013) (0)
NORTH BRITISH FUNCTIONAL ANALYSIS SEMINAR (2004) (0)
Ola Bratteli and His Diagrams (2019) (0)
An operator theory summer : confrence proceedings, Timişoara, June 29-July 4, 2010 (2012) (0)
Invariant measures and von Neumann algebras. (1971) (0)
Duality between tensor products and mapping spaces through ampliation (2020) (0)

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Other Resources About Erling Størmer

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What Schools Are Affiliated With Erling Størmer?

Erling Størmer is affiliated with the following schools:

Erling Størmer's Academic­Influence.com Rankings