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  1. Some mathematical issues regarding a new approach toward quantum foundations

    Article • Journal of Mathematical Physics, September 2025, American Institute of Physics

    Professor emeritus Inge Svein Helland

  2. Quantum Probability for Statisticians: Some New Ideas

    Article • February 2025, Qeios Ltd

    Professor emeritus Inge Svein Helland

  3. On Science, Faith, Quantum Theory, and Decisions

    Article • DIALOGO, December 2024, Dialogo Publishing House

    Professor emeritus Inge Svein Helland

  4. The weakest possible simple foundation behind the quantum formulation.

    Article • November 2024, Qeios Ltd

    Professor emeritus Inge Svein Helland

  5. On Optimal Linear Prediction

    Article • October 2024, Qeios Ltd

    Professor emeritus Inge Svein Helland

  6. On probabilities in quantum mechanics

    Article • APL Quantum, August 2024, American Institute of Physics

    Professor emeritus Inge Svein Helland

  7. A simple quantum foundation and its consequences

    Article • July 2024, Academia.edu

    Professor emeritus Inge Svein Helland

  8. Foundation of quantum mechanics

    Article • Foundations of Physics, December 2023, Springer Science + Business Media

    Professor emeritus Inge Svein Helland

  9. Quantum mechanics as a theory that is consistent with the existence of God

    Article • DIALOGO, November 2023, Dialogo Publishing House

    Professor emeritus Inge Svein Helland

  10. A simple formula for a probability related to disjoint placements

    Article • College Mathematics Journal, September 2023, Taylor & Francis

    Professor emeritus Inge Svein Helland

  11. Correction to: On reconstructing parts of quantum theory from two related maximal conceptual variables. (Intern. J. Theor. Phys. 61, 69, 2022.)

    Article • International Journal of Theoretical Physics, March 2023, Springer Science + Business Media

    Professor emeritus Inge Svein Helland

  12. A simple way to understand the bases of quantum theory and quantum decision theory.

    Article • Foundations of Physics, December 2022, Springer Science + Business Media

    Professor emeritus Inge Svein Helland

  13. Understanding the Bell experiment.

    Article • Foundations of Physics, May 2022, Springer Science + Business Media

    Professor emeritus Inge Svein Helland

  14. On reconstructing quantum mechanics

    Article • International Journal of Theoretical Physics, March 2022, Springer Science + Business Media

    Professor emeritus Inge Svein Helland

  15. God and quantum foundation

    Article • European Journal of Theology and Philosophy, January 2022, European Open Access Publishing (Europa Publishing)

    Professor emeritus Inge Svein Helland

  16. Epistemic Processes

    Article • January 2021, Springer Science + Business Media

    Professor emeritus Inge Svein Helland

  17. Erratum: “Symmetry in a space of conceptual variables” [J. Math. Phys. 60(5), 052101 (2019)]

    Article • Journal of Mathematical Physics, January 2020, American Institute of Physics

    Professor emeritus Inge Svein Helland

  18. Symmetry and the Hilbert space basis of quantum theory

    Article • Journal of Mathematical Physics, May 2019, American Institute of Physics

    Professor emeritus Inge Svein Helland

  19. Model and estimators for partial least squares regression

    Article • Journal of Chemometrics, May 2018, Wiley

    Professor emeritus Inge Svein Helland

  20. Epistemic Processes

    Article • January 2018, Springer Science + Business Media

    Professor emeritus Inge Svein Helland

  21. simrel — A versatile tool for linear model data simulation based on the concept of a relevant subspace and relevant predictors

    Article • Chemometrics and Intelligent Laboratory Systems, August 2015, Elsevier

    Professor emeritus Inge Svein Helland

  22. The quantum formulation derived from assumptions of epistemic processes

    Article • Journal of Physics Conference Series, April 2015, Institute of Physics Publishing

    Professor emeritus Inge Svein Helland

  23. Envelopes and Partial Least Squares Regression

    Article • Journal of the Royal Statistical Society Series B Statistical Methodology, July 2013, Oxford University Press (OUP)

    Professor emeritus Inge Svein Helland

  24. Near Optimal Prediction from Relevant Components

    Article • Scandinavian Journal of Statistics, March 2012, Wiley

    Professor emeritus Inge Svein Helland

  25. Steps Towards a Unified Basis for Scientific Models and Methods

    Article • November 2009, World Scientific Pub Co Pte Lt

    Professor emeritus Inge Svein Helland

  26. A foundation of quantum mechanics based on focusing and symmetry

    Article • Journal of Physics Conference Series, June 2009, Institute of Physics Publishing

    Professor emeritus Inge Svein Helland

  27. Quantum Mechanics from Focusing and Symmetry

    Article • Foundations of Physics, September 2008, Springer Science + Business Media

    Professor emeritus Inge Svein Helland

  28. Statistical Inference under Symmetry

    Article • International Statistical Review, January 2007, Wiley

    Professor emeritus Inge Svein Helland

  29. Extended statistical modeling under symmetry; the link toward quantum mechanics

    Article • The Annals of Statistics, February 2006, Institute of Mathematical Statistics

    Professor emeritus Inge Svein Helland

  30. Quantum theory as a statistical theory under symmetry

    Article • January 2005, American Institute of Physics

    Professor emeritus Inge Svein Helland

  31. Discussion on the Paper by Barndorff-Nielsen, Gill and Jupp

    Article • Journal of the Royal Statistical Society Series B Statistical Methodology, October 2003, Oxford University Press (OUP)

    Jeremy Frey, Professor emeritus Inge Svein Helland

  32. Rotational symmetry, model reduction and optimality of prediction from the PLS population model

    Article • Chemometrics and Intelligent Laboratory Systems, October 2003, Elsevier

    Professor emeritus Inge Svein Helland

  33. Some theoretical aspects of partial least squares regression

    Article • Chemometrics and Intelligent Laboratory Systems, October 2001, Elsevier

    Professor emeritus Inge Svein Helland

  34. Model Reduction for Prediction in Regression Models

    Article • Scandinavian Journal of Statistics, March 2000, Wiley

    Professor emeritus Inge Svein Helland

  35. Article • International Journal of Theoretical Physics, January 1999, Springer Science + Business Media

    Professor emeritus Inge Svein Helland

  36. A Population Approach to Analysis of Variance Models

    Article • Scandinavian Journal of Statistics, March 1998, Wiley

    Professor emeritus Inge Svein Helland

  37. Letters to the Editor

    Article • The American Statistician, November 1996, Taylor & Francis

    Professor emeritus Inge Svein Helland

  38. Simple Counterexamples against the Conditionality Principle

    Article • The American Statistician, November 1995, Taylor & Francis

    Professor emeritus Inge Svein Helland

  39. Related versions of the multiplicative scatter correction method for preprocessing spectroscopic data

    Article • Chemometrics and Intelligent Laboratory Systems, October 1995, Elsevier

    Professor emeritus Inge Svein Helland

  40. Comparison of Prediction Methods when Only a Few Components are Relevant

    Article • Journal of the American Statistical Association, June 1994, Taylor & Francis

    Professor emeritus Inge Svein Helland

  41. Chisquare Tests From Clusters of Observations

    Article • Biometrical Journal, January 1994, Wiley

    Professor emeritus Inge Svein Helland

  42. Modelling bark beetle flight: a review

    Article • Ecography, December 1989, Wiley

    Professor emeritus Inge Svein Helland

  43. On the structure of partial least squares regression

    Article • Communications in Statistics - Simulation and Computation, January 1988, Taylor & Francis

    Professor emeritus Inge Svein Helland

  44. On the Interpretation and Use of R 2 in Regression Analysis

    Article • Biometrics, March 1987, JSTOR

    Professor emeritus Inge Svein Helland

  45. Attraction of bark beetles (Coleoptera: Scolytidae) to a pheromone trap Experiment and mathematical models

    Article • Journal of Chemical Ecology, March 1985, Springer Science + Business Media

    Professor emeritus Inge Svein Helland

  46. Attraction of bark beetles (Coleoptera: Scolytidae) to a pheromone trap

    Article • Journal of Chemical Ecology, May 1984, Springer Science + Business Media

    Professor emeritus Inge Svein Helland

  47. Diffusion models for the dispersal of insects near an attractive center

    Article • Journal of Mathematical Biology, November 1983, Springer Science + Business Media

    Professor emeritus Inge Svein Helland

  48. Convergence to diffusions with regular boundaries

    Article • Stochastic Processes and their Applications, October 1981, Elsevier

    Professor emeritus Inge Svein Helland

  49. On weak convergence to Brownian motion

    Article • Zeitschrift für Wahrscheinlichkeitstheorie und Verwandte Gebiete, January 1980, Springer Science + Business Media

    Professor emeritus Inge Svein Helland

  50. Continuity of a class of random time transformations

    Article • Stochastic Processes and their Applications, March 1978, Elsevier

    Professor emeritus Inge Svein Helland